Station Overview Station Location
Station Number IL-LS-17 Latitude 41.372759
Station Name Ottawa 1.6 N Longitude -88.841506
County La Salle Elevation (ft) 630



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 17 2.87 7.12 31 7.12 31 0.00 0 0 12 1 0.0 0 0
Nov 17 3.17 2.51 30 2.51 30 0.00 0 0 12 0 0.0 0 0
Dec 17 2.20 0.51 31 0.51 31 0.00 0 0 4 12 7.4 4 0
Jan 18 1.60 1.50 31 1.50 31 0.00 0 0 8 6 3.8 3 0
Feb 18 1.54 4.93 28 4.93 28 0.00 0 0 14 2 18.0 8 0
March 18 2.57 2.26 31 2.26 31 0.00 0 0 10 3 0.5 1 0
April 18 3.29 1.51 30 1.51 30 0.00 0 0 11 3 2.8 6 0
May 18 4.18 3.62 31 3.62 31 0.00 0 0 15 2 0.0 0 0
June 18 3.92 4.92 30 4.92 30 0.00 0 0 14 1 0.0 0 0
July 18 4.01 3.38 31 3.38 31 0.00 0 0 9 0 0.0 0 0
Aug 18 3.85 5.50 31 5.50 31 0.00 0 0 12 0 0.0 0 0
Sept 18 3.29 2.31 30 2.31 30 0.00 0 0 10 1 0.0 0 0
Water Year Totals: 36.49" 40.07" 365 days 40.07" 365 0.00" 0 days 0 131 days 31 days 32.5" 22 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2017 0.00
10/2/2017 0.00
10/3/2017 0.00
10/4/2017 T
10/5/2017 0.03
10/6/2017 0.09
10/7/2017 0.20
10/8/2017 0.24
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 1.40
10/12/2017 0.09
10/13/2017 0.04
10/14/2017 0.00
10/15/2017 3.86
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.48
10/24/2017 0.24
10/25/2017 0.44
10/26/2017 0.00
10/27/2017 0.00
10/28/2017 0.01
10/29/2017 0.00
10/30/2017 0.00
10/31/2017 0.00
11/1/2017 0.00
11/2/2017 0.24
11/3/2017 0.06
11/4/2017 0.11
11/5/2017 0.22
11/6/2017 0.09
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.01
11/13/2017 0.13
11/14/2017 0.00
11/15/2017 0.16
11/16/2017 0.16
11/17/2017 0.00
11/18/2017 0.24
11/19/2017 1.08
11/20/2017 0.00
11/21/2017 0.00
11/22/2017 0.01
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 0.00
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 T
12/5/2017 T
12/6/2017 T
12/7/2017 T
12/8/2017 T
12/9/2017 T
12/10/2017 0.00
12/11/2017 0.00
12/12/2017 T
12/13/2017 0.00
12/14/2017 T
12/15/2017 0.00
12/16/2017 T
12/17/2017 0.00
12/18/2017 T
12/19/2017 0.02
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 0.00
12/23/2017 0.00
12/24/2017 T
12/25/2017 0.25
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.05
12/30/2017 0.19
12/31/2017 T
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 T
1/4/2018 T
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 0.11
1/9/2018 0.00
1/10/2018 0.01
1/11/2018 0.03
1/12/2018 0.23
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 0.18
1/16/2018 0.01
1/17/2018 T
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.85
1/23/2018 0.08
1/24/2018 T
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 T
1/30/2018 T
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.00
2/3/2018 0.00
2/4/2018 T
2/5/2018 0.07
2/6/2018 0.31
2/7/2018 0.18
2/8/2018 T
2/9/2018 0.18
2/10/2018 0.29
2/11/2018 0.41
2/12/2018 0.03
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.03
2/17/2018 0.00
2/18/2018 0.15
2/19/2018 0.04
2/20/2018 1.86
2/21/2018 0.88
2/22/2018 0.00
2/23/2018 0.21
2/24/2018 0.00
2/25/2018 0.29
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.49
3/2/2018 0.14
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.33
3/7/2018 0.06
3/8/2018 0.00
3/9/2018 0.00
3/10/2018 0.00
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 T
3/15/2018 0.00
3/16/2018 0.00
3/17/2018 0.39
3/18/2018 T
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 T
3/25/2018 0.02
3/26/2018 0.00
3/27/2018 0.72
3/28/2018 0.02
3/29/2018 0.08
3/30/2018 0.01
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.03
4/2/2018 0.00
4/3/2018 0.04
4/4/2018 0.19
4/5/2018 0.03
4/6/2018 0.05
4/7/2018 0.00
4/8/2018 0.00
4/9/2018 0.07
4/10/2018 T
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.35
4/15/2018 0.57
4/16/2018 0.12
4/17/2018 0.03
4/18/2018 0.00
4/19/2018 0.03
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 T
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 0.00
4/28/2018 T
4/29/2018 0.00
4/30/2018 0.00
5/1/2018 0.00
5/2/2018 0.00
5/3/2018 0.41
5/4/2018 0.03
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.02
5/8/2018 0.00
5/9/2018 0.02
5/10/2018 0.04
5/11/2018 0.01
5/12/2018 0.02
5/13/2018 0.54
5/14/2018 0.02
5/15/2018 0.48
5/16/2018 T
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.01
5/20/2018 0.00
5/21/2018 0.32
5/22/2018 0.91
5/23/2018 0.00
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 T
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.26
5/31/2018 0.53
6/1/2018 0.05
6/2/2018 0.00
6/3/2018 0.04
6/4/2018 0.00
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.03
6/9/2018 0.79
6/10/2018 2.68
6/11/2018 0.14
6/12/2018 0.01
6/13/2018 0.00
6/14/2018 0.00
6/15/2018 T
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.14
6/20/2018 0.18
6/21/2018 0.29
6/22/2018 0.30
6/23/2018 0.18
6/24/2018 0.00
6/25/2018 0.00
6/26/2018 0.07
6/27/2018 0.02
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.12
7/3/2018 0.00
7/4/2018 0.06
7/5/2018 1.10
7/6/2018 0.94
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.43
7/15/2018 0.09
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.09
7/21/2018 0.48
7/22/2018 0.07
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.00
7/27/2018 0.00
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.08
8/2/2018 0.00
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 0.00
8/6/2018 0.00
8/7/2018 0.06
8/8/2018 0.07
8/9/2018 0.00
8/10/2018 0.00
8/11/2018 0.00
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.00
8/16/2018 0.46
8/17/2018 0.71
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 2.05
8/22/2018 0.03
8/23/2018 0.00
8/24/2018 0.07
8/25/2018 0.22
8/26/2018 0.01
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 1.73
8/30/2018 0.01
8/31/2018 0.00
9/1/2018 0.02
9/2/2018 0.10
9/3/2018 0.01
9/4/2018 0.10
9/5/2018 0.00
9/6/2018 1.02
9/7/2018 0.23
9/8/2018 0.34
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 0.00
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 T
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.44
9/27/2018 0.00
9/28/2018 0.00
9/29/2018 0.02
9/30/2018 0.03



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:00 AM 0.00 0.0 M M M Sept rain total a pitiful .24", next least amount was .51" Sept 2007, next was .56" July 2012.
10/2/2017 7:00 AM 0.00 0.0 M M M
10/3/2017 7:00 AM 0.00 0.0 M M M
10/4/2017 7:00 AM T M M M M Drizzle late AM leaving a few drops in the gauge.
10/5/2017 7:00 AM 0.03 M M M M WOW! a whopping .03" rain mid AM in the form of a drizzle, just enough to run the windshield wipers; there is more than one kind of flood, Oct. 5, 1786 - Pumpkin Flood on Susquehanna and Delaware Rivers in Pennsylvania.
10/6/2017 7:00 AM 0.09 M M M M Before dawn rain.
10/7/2017 7:00 AM 0.20 M M M M An exact measurement; on & off drizzle most of day.
10/8/2017 7:00 AM 0.24 0.0 M M M Could see blue sky in the west at 4:30pm; this small amount of rain past 4 days helped to turn grass green; there was as much rain yesterday as there was for the whole month of Sept.
10/9/2017 7:00 AM 0.00 0.0 M M M
10/10/2017 7:00 AM 0.00 0.0 M M M
10/11/2017 7:00 AM 1.40 M M M M .28" yesterday eve, 1.12" overnight; nice soaking rain.
10/12/2017 7:00 AM 0.09 M M M M Drizzly, lousy day.
10/13/2017 7:00 AM 0.04 M M M M Another drizzly, lousy day.
10/14/2017 7:00 AM 0.00 0.0 M M M No rain here yet; at 8:00am it looks dark in the W with some thunder occurring; real nice day yesterday. Oct. 14, 1941 - The first regularly scheduled television weathercast was seen on WNBT (later, WNBC) in New York City.
10/15/2017 7:00 AM 3.86 M M M M FEAST or FAMINE! and both has been seen in last 3 months; heavy rain on & off; standing water in fields were beginning to appear in fields on my way to Triumph 4:45pm; lots of lightning SE to NE on way home 9:00pm; this rain will delay field work; sump pump running much slower than last night (that's unusual with this amount rain).
10/16/2017 7:00 AM 0.00 0.0 M M M Cool day yesterday; noticed light frost on rooftops (it's that time of year).
10/17/2017 7:00 AM 0.00 0.0 M M M Cool AM but a nice PM and not a cloud in the sky; more clouds at 6:30am than now.
10/18/2017 7:00 AM 0.00 0.0 M M M Nice day to do outside work.
10/19/2017 7:00 AM 0.00 0.0 M M M
10/20/2017 7:00 AM 0.00 0.0 M M M Enjoy these nice days, next week to be more near normal.
10/21/2017 7:00 AM 0.00 0.0 M M M Another warm, fine day; only color I've seen for tree leaves is Maple - red, hickory - yellow, other trees with very little color (I may be raking leaves to Xmas).
10/22/2017 7:00 AM 0.00 0.0 M M M No rain by obs time; first sprinkles about 20 min ago.
10/23/2017 7:00 AM 0.48 M M M M Heavy rain at the start of a wet day with lighter rain rest of day; .32" daytime rain and .16" overnight; spitting rain obs time.
10/24/2017 7:00 AM 0.24 M M M M
10/25/2017 7:00 AM 0.44 M M M M Light rain most of day besides being chilly; rooftop frost noticed.
10/26/2017 7:00 AM 0.00 0.0 M M M A real nice day for only 55º; one rooftop almost covered with frost.
10/27/2017 7:00 AM 0.00 0.0 M M M Windy night and still windy making it feel cold.
10/28/2017 7:00 AM 0.01 M M M M Radar showed light rain over Ottawa turning to light snow (flakes) N, NE, E of Ottawa and no snow here; cold day yesterday.
10/29/2017 7:00 AM 0.00 0.0 M M M Very light, patchy frost on roofs, lawn; deck rails; cloudy, chilly day.
10/30/2017 7:00 AM 0.00 0.0 M M M
10/31/2017 7:00 AM 0.00 0.0 M M M Windy, chilly day. HAPPY HALLOWEEN!!!
11/1/2017 7:00 AM 0.00 0.0 M M M Chilly morning and rather nice by afternoon; Oct rain total 7.12", 2016 -2.98", 2015 - 1.65"; 50 days 'til winter begins.
11/2/2017 7:00 AM 0.24 0.0 M M M Sprinkling obs time; very foggy; light, steady rain began sometime around 3pm.
11/3/2017 7:00 AM 0.06 0.0 M M M Lousy, miserable day with drizzle to light rain; .04" yesterday and .02" overnight.
11/4/2017 7:00 AM 0.11 M M M M With the sun shining it was nice by afternoon.
11/5/2017 7:00 AM 0.22 M M M M All day medium dense fog & misty/light rain & still with lighter fog; still lots of leaves on trees.
11/6/2017 7:00 AM 0.09 M M M M Majority rain fell mid-day, otherwise a lousy day.
11/7/2017 7:00 AM 0.00 0.0 M M M Chilly morning yesterday and nice afternoon with the sun shining.
11/8/2017 7:00 AM 0.00 0.0 M M M Heavy frost; rooftops & grass is white with frost.
11/9/2017 7:00 AM 0.00 0.0 M M M No frost this morning.
11/10/2017 7:00 AM 0.00 0.0 M M M
11/11/2017 7:00 AM 0.00 0.0 M M M No rain, no snow, no hail, NO-vember. Remember our veterans, both living and ones that aren't here with us.
11/12/2017 7:00 AM 0.01 M M M M As I was driving home 10:30pm, light rain along Rt 23 S from Rt 52 W; cold at Veterans Day program in Washington Park, may have kept some older persons from attending services.
11/13/2017 7:00 AM 0.13 T T M M Started as rain/snow mixture AM and continued as rain 'til early PM, you could actually see the flakes in the rain.
11/14/2017 7:00 AM 0.00 0.0 0.00 M M Rooftops and grass covered with heavy, white frost; some noticed on vegetation.
11/15/2017 7:00 AM 0.16 0.0 M M M Overnight rain.
11/16/2017 7:00 AM 0.16 0.0 M M M Lousy AM with sun appearing about noon made for a real nice afternoon to do fall work outside.
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:00 AM 0.24 M M M M .18' rain late yesterday; sprinkling obs time.
11/19/2017 7:00 AM 1.08 T T M M All morning rain with snowflakes mixed in at one time; very small amount standing water in fields between Ottawa & Streator, more in ditches; rain event total 1.32"
11/20/2017 7:00 AM 0.00 0.0 M M M Rooftop frost.
11/21/2017 7:00 AM 0.00 0.0 M M M A beautiful, sunny, nice day yesterday; a sweat shirt felt comfortable.
11/22/2017 7:00 AM 0.01 0.0 M M M Morning passing shower; rooftops white with heavy frost.
11/23/2017 7:00 AM 0.00 0.0 M M M HAPPY THANKSGIVING!!!
11/24/2017 7:00 AM 0.00 0.0 M M M
11/25/2017 7:00 AM 0.00 0.0 M M M A beautiful, warm day for this time of year.
11/26/2017 7:00 AM 0.00 0.0 M M M Heavy, white frost covers rooftops and vegetation.
11/27/2017 7:00 AM 0.00 0.0 M M M Frost overnight; cool but nice day yesterday; between Ottawa and DeKalb there were a number of fields of corn to be harvested, saw one farmer harvesting corn, 2 farmers working the ground and 1 applying chemicals in preparation for next spring.
11/28/2017 7:00 AM 0.00 0.0 M M M What nice weather for this time of year - warm temps, grass healthy green color, looks much nicer than the past summer.
11/29/2017 7:00 AM 0.00 0.0 M M M
11/30/2017 7:00 AM 0.00 0.0 M M M
12/1/2017 7:00 AM 0.00 0.0 M M M Frosty white this morning; Nov rain total 2.51"; 2016 - 2.73"; 2015 - 6.87".
12/2/2017 7:00 AM 0.00 0.0 M M M Another nice day with leaf raking again.
12/3/2017 7:00 AM 0.00 0.0 M M M Frosty morning; dots of snow close to LaSalle Co showing on radar.
12/4/2017 7:00 AM T 0.0 M M M Occurred sometime before obs time; nothing in the gauge but street was damp; windy.
12/5/2017 7:00 AM T 0.0 M M M Rain sometime late evening; windy but warm day; wind cleared yard of fallen leaves.
12/6/2017 7:00 AM T T M M M Mid-day a few snowflakes were seen; more sun than clouds and WINDY.
12/7/2017 7:00 AM T T T M M Sticking but non-measureable snow flurries; cold and windy yesterday.
12/8/2017 7:00 AM T T T M M You needed to be looking out to see the snowflakes after obs time; rooftop frost.
12/9/2017 7:00 AM T T T M M Snow flurry came through before dawn.
12/10/2017 7:00 AM 0.00 0.0 0.00 M M A beautiful sunset as I drove NW from Ottawa & rosy sunrise amongst the cold.
12/11/2017 7:00 AM 0.00 0.0 0.00 M M Nice by afternoon.
12/12/2017 7:00 AM T T T M M Snow nestled in amongst grass; nothing on driveway or streets.
12/13/2017 7:00 AM 0.00 0.0 0.00 M M
12/14/2017 7:00 AM T 0.0 0.00 M M Lite, non-measurable shower sometime between 1:30pm & 3:00pm, enough to wet streets and driveway; 8 drops in gauge and cold wind yesterday.
12/15/2017 7:00 AM 0.00 0.0 0.00 M M
12/16/2017 7:00 AM T T T M M Brief, light flurry.
12/17/2017 7:00 AM 0.00 0.0 0.00 M M A nice sunny day for this time of year.
12/18/2017 7:00 AM T 0.0 0.00 M M About 8 drops precip in gauge.
12/19/2017 7:00 AM 0.02 0.0 0.00 M M Light rain AM yesterday with sun shining in afternoon; rosy sunrise coloring edges of clouds and reaching as far to the west as I could see.
12/20/2017 7:00 AM 0.00 0.0 0.00 M M
12/21/2017 7:00 AM 0.00 0.0 0.00 M M Winter officially begins 10:28am today.
12/22/2017 7:00 AM 0.00 0.0 0.00 M M
12/23/2017 7:00 AM 0.00 0.0 0.00 M M
12/24/2017 7:00 AM T 0.1 T M M First measurable snow this season even if it is a fine snow; snow barely seen at obs time & has picked up since then; 7 days of T snow this month; history lesson for today: 12/24/1906 - "O Holy Night" was played on the world's first radio program broadcast, from Brandt Rock, Massachusetts.
12/25/2017 7:00 AM 0.25 2.9 0.25 M M Fine snow most of the day; measured 2.8" snow 1:30pm, snowed for about 2 more hrs. & measured 2.9"; looks more like Christmas with the snow; record high 61º (1982), low -20º (1983). MERRY CHRISTMAS!!!
12/26/2017 7:00 AM 0.00 0.0 0.00 M M COLD!!!
12/27/2017 7:00 AM 0.00 0.0 0.00 M M I thought yesterday morning was cold; -12º for an overnight low this morning.
12/28/2017 7:00 AM 0.00 0.0 0.00 M M Glad there is very little wind with this frigid weather.
12/29/2017 7:00 AM 0.05 1.3 0.04 M M Afternoon light, fluffy snow.
12/30/2017 7:00 AM 0.19 3.1 0.18 M M INTERNET PROBLEM. Snowed most of day with very little breeze; wind picked up overnight with ground pretty much bare in spots and COLD!!
12/31/2017 7:00 AM T T T M M 1/16" amounts to T otherwise just plain COLD!
1/1/2018 7:00 AM 0.00 0.0 0.00 M M HAPPY NEW YEAR!!! Downright COLD and BRRRRRR!
1/2/2018 7:00 AM 0.00 0.0 0.00 M M Bright moon slightly NW 6:30am & just at treetop line; record high 58º (1897), low -19º (1928).
1/3/2018 7:00 AM T 0.2 T M M Record high 63º (2000), low -12º (1919); forgot to enter correct amount, measured 3/16".
1/4/2018 7:00 AM T T T M M Very brief, light snow flurry yesterday AM and it remains cold. Brrrrrrrrrrrr!!! Record high 61º (1998), low -14º )1020).
1/5/2018 7:00 AM 0.00 0.0 0.00 M M Hopefully this Sunday there will be a break in this frigid weather; record high 64º (1997), low -20º (1999).
1/6/2018 7:00 AM 0.00 0.0 0.00 M M COLD!!!
1/7/2018 7:00 AM 0.00 0.0 0.00 M M Not a heat wave but much warmer obs time.
1/8/2018 7:00 AM 0.11 0.1 0.04 M M Started as light rain AM for most of day turning to light snow by evening; board measure was combination of slushy snow and ice; with temp at freezing or just above made for less slick ice even after clearing away snow.
1/9/2018 7:00 AM 0.00 0.0 0.00 M M Med fog obs time; I had same problem yesterday entering actual gauge precip and actual snowfall, could not be the same when actually they were; record high 58º (2003), low -9º (1962).
1/10/2018 7:00 AM 0.01 0.0 0.00 M M Grass is seen in spots; light fog & above freezing; watched squirrels yesterday trying to tunnel under ice-crusted snow looking for nuts it buried (heard & read squirrels don't remember where the nuts are buried).
1/11/2018 7:00 AM 0.03 0.0 0.00 M M Light fog all day and mild temps; snow is gone; drizzle obs time; record high 58º (1975), low -15º (1979)
1/12/2018 7:00 AM 0.23 0.0 0.00 M M Temp dropped quite sharply in the afternoon when the cold front came through.
1/13/2018 7:00 AM 0.00 0.0 0.00 M M Cold day; saw a motorcycle out on the streets Thurs; record high 61º (2005), low -15º (1916).
1/14/2018 7:00 AM 0.00 0.0 0.00 M M Sunny, cold day yesterday; frosty and cold overnight.
1/15/2018 7:00 AM 0.18 3.5 0.18 M M Snow started yesterday mid PM & still lightly snowing obs time; gauge SWE .17 and board SWE .18 - will use board SWE as I don't think gauge caught all the snow; light, fluffy snow; snow in gauge was piled to top on N side of the gauge.
1/16/2018 7:00 AM 0.01 T T M M Flurries after obs time yesterday, nothing on board; with the wind, grass blades appearing in spots; the light, fluffy snow made it easier to clean driveway faster.
1/17/2018 7:00 AM T T T M M Light snow flurries AM with the sun shining and remained cold.
1/18/2018 7:00 AM 0.00 0.0 0.00 M M
1/19/2018 7:00 AM 0.00 0.0 0.00 M M Some snow melting occurred.
1/20/2018 7:00 AM 0.00 0.0 0.00 M M More snow melted yesterday.
1/21/2018 7:00 AM 0.00 0.0 0.00 M M Hazy/light fog; only snow remaining is in shaded or shoveled/piled snow.
1/22/2018 7:00 AM 0.85 0.0 0.00 M M Light fog yesterday AM becoming dense fog PM.
1/23/2018 7:00 AM 0.08 T T M M T snow sometime overnight; saw 4 motorcycles yesterday.
1/24/2018 7:00 AM T T T M M Misty yesterday eve; light dusting of graupel on deck this morning.
1/25/2018 7:00 AM 0.00 0.0 0.00 M M Frosty including rooftops, deck and lawn.
1/26/2018 7:00 AM 0.00 0.0 0.00 M M Another frosty morning; along Rt 23 all the way to DeKalb there was iced-over standing water in fields.
1/27/2018 7:00 AM 0.00 0.0 0.00 M M Record high 64º (1944), low -12º (2014)
1/28/2018 7:00 AM 0.00 0.0 0.00 M M Frosty, chilly morning; saw 5 motorcycles.
1/29/2018 7:00 AM T T T M M Dusting of snow overnight, only a few drops when melted.
1/30/2018 7:00 AM T T T M M Snowflakes dancing in the air on & off yesterday; heavy frost; turned back light on 6:30am and heavy frost sparkled on the deck.
1/31/2018 7:00 AM 0.00 0.0 0.00 M M Clouds broke long enough to see the Trifecta Moon; this is the first one to be seen in the U.S. in 150 years.
2/1/2018 7:00 AM 0.00 0.0 0.00 M M Jan precip total 1.5", snow 3.8"; 2017 2.31", snow .4"; 2016 .76", snow 4.1".
2/2/2018 7:00 AM 0.00 0.0 0.00 M M
2/3/2018 7:00 AM 0.00 0.0 0.00 M M Heavy overcast sky.
2/4/2018 7:00 AM T T T M M Between 5 & 9:30pm there was light snow in Harding; couldn't see anything when I arrived home; there is fine granules on deck not noticeable until you look close.
2/5/2018 7:00 AM 0.07 0.8 0.07 M M .02" SWE in gauge, using core SWE as probably more accurate; snow began late AM and continues most of PM with wind.
2/6/2018 7:00 AM 0.31 3.6 0.31 M M Steady, light, fluffy, fine snow falling almost straight down the whole event; 5pm I measured 1.3" snow; no wind this morning.
2/7/2018 7:00 AM 0.18 1.8 0.18 M M Gauge SWE .15", board SWE more accurate; glad there is no wind with this light, fluffy, gently falling snow.
2/8/2018 7:00 AM T T T M M Flurries if not all day, most of the day with no accumulation; record high 61º (2009), low -20º (1895).
2/9/2018 7:00 AM 0.18 2.3 0.18 M M 1.3" snow 8:30pm; 1" more by obs time with light snow at that time; board and gauge SWE each .18". (I reported board and gauge SWE each .i8", changed to .18").
2/10/2018 7:00 AM 0.29 3.1 0.29 M M Steady snowfall with several brief periods of heavy snow when it finally quit around 4:15pm; gauge SWE .28".
2/11/2018 7:00 AM 0.41 4.1 0.41 M M Quit snowing obs time, light snow as I cleaned driveway to get car out at least, will do rest driveway later; gauge SWE .33", used board SWE.
2/12/2018 7:00 AM 0.03 0.3 0.03 M M Light snow AM; Feb snow total 16.0", last 4 days 9.8" and that was 9" too much.
2/13/2018 7:00 AM 0.00 0.0 0.00 M M For as cold it is, there are lots of icicles- short, long, thin, thick.
2/14/2018 7:00 AM 0.00 0.0 0.00 M M Snow cover has compacted more than melting; hopefully today and tomorrow will take care of some it. HAPPY VALENTINES DAY!!!
2/15/2018 7:00 AM 0.00 0.0 0.00 M M Light fog developed PM becoming heavy during evening hours, gone for awhile sometime after 2:30am, heavy fog returned by obs time; icicles gone from roof and snow melted on half of driveway I didn't shovel last Sunday.
2/16/2018 7:00 AM 0.03 0.0 0.00 M M Foggy day with more snow melting; only place I see grass is footprints to deck and where I shoveled path to gauge & board.
2/17/2018 7:00 AM 0.00 0.0 0.00 M M Shoveled/plowed piles of snow gradually becoming shorter.
2/18/2018 7:00 AM 0.15 2.0 0.14 M M Began as a few huge flakes falling 1pm becoming heavy large-flaked snow gradually turning to heavy fine-flaked snow about 1:45pm; snow melted when it first began or there would have been a bigger measurement; dense fog obs time & frost; snow measurement exact.
2/19/2018 7:00 AM 0.04 0.0 0.00 M M With the mild temps and rain has shrunk height of snow piles; light rain at obs time; med fog has rolled in as I type this report; today's history lesson: Feb 19, 1871 - The first official U.S. government weather predictions (called probabilities) were published.
2/20/2018 7:00 AM 1.86 0.0 0.00 M M Dense fog AM lifting at noon; .32" rain 6pm, 1.54" overnight; couple loud claps thunder just before 10:30pm; ponds in neighbors backyards both sides of me, none in my backyard; sump pump running frequently; total precip this month 3.55"; warm temps along with rain sure took care of snow leaving very small to small piles.
2/21/2018 7:00 AM 0.88 0.0 0.00 M M Thin coating of ice, grass crunchy to walk on; rain total last 24 hrs. 2.74"; glad that wasn't snow SWE.
2/22/2018 7:00 AM 0.00 0.0 0.00 M M Lots of puddles to lakes in fields and ditches.
2/23/2018 7:00 AM 0.21 0.0 0.00 M M Light sprinkle AM and again PM, overnight rain.
2/24/2018 7:00 AM 0.00 0.0 0.00 M M
2/25/2018 7:00 AM 0.29 0.0 0.00 M M Misting most of day; see spotty blue sky W, NW at this time.
2/26/2018 7:00 AM 0.00 0.0 0.00 M M Sun appeared yesterday shortly after submitting my report; record high 73º (2000), low -9 (1950).
2/27/2018 7:00 AM 0.00 0.0 0.00 M M A nice spring-like day and a bit breezy yesterday.
2/28/2018 7:00 AM 0.00 0.0 0.00 M M Another nice spring-like day.
3/1/2018 7:00 AM 0.49 0.0 0.00 M M Another long-sleeve shirt day; light sprinkle about 4:00pm; Feb precip total 4.93", snow 18.0"; 2017 .51", snow 2.0"; 2016 1.80", snow 4.6".
3/2/2018 7:00 AM 0.14 0.0 0.00 M M Precip after yesterdays obs time reading with mist later in the day; frost this morning.
3/3/2018 7:00 AM 0.00 0.0 0.00 M M Record high 72º (2000), low -2º (1960).
3/4/2018 7:00 AM 0.00 0.0 0.00 M M
3/5/2018 7:00 AM 0.00 0.0 0.00 M M
3/6/2018 7:00 AM 0.33 0.0 0.00 M M Began late PM as rain, then briefly fine-grained graupel, changed back to rain & ended with large-grained graupel; cold wind blowing yesterday.
3/7/2018 7:00 AM 0.06 0.5 0.06 M M Lite rain & snow on & off all day becoming heavy, wet snow in the evening; gauge only had .04" precip (used core SWE, more accurate).
3/8/2018 7:00 AM 0.00 0.0 0.00 M M Chilly, frosty obs time.
3/9/2018 7:00 AM 0.00 0.0 0.00 M M Sparkling frost overnight.
3/10/2018 7:00 AM 0.00 0.0 0.00 M M Light frost; only around 40º yesterday & couldn't ask for a nicer day to do some yard work; a sprinkling of snow remains in protected areas from Wed snowfall.
3/11/2018 7:00 AM 0.00 0.0 0.00 M M More clouds than sun; clocks will be off 1 hr all day every day for the next 8 months.
3/12/2018 7:00 AM 0.00 0.0 0.00 M M
3/13/2018 7:00 AM 0.00 0.0 0.00 M M
3/14/2018 7:00 AM T T T M M Saw a few flakes AM; frosty overnight.
3/15/2018 7:00 AM 0.00 0.0 0.00 M M Frost again this morning; nice day yesterday.
3/16/2018 7:00 AM 0.00 0.0 0.00 M M Frost overnight; yesterday a nice day.
3/17/2018 7:00 AM 0.39 T T M M Rain, freezing rain, ice pellets, snow starting about 10:15pm; rough surface ice about 1/8" thick; outside east half gauge covered with rough ice; sidewalk, driveway, street seems to be clear of ice (most likely to warm to stay as ice).
3/18/2018 7:00 AM T 0.0 0.00 M M T rain/ice pellets about 11:30am; very HEAVY frost obs time.
3/19/2018 7:00 AM 0.00 0.0 0.00 M M Light touch of rooftop frost; a nice day brought quite a few vehicles (incl. motorcycles)/people to Allen Park; record high for today 82º (2012), low -2º (1923).
3/20/2018 7:00 AM 0.00 0.0 0.00 M M A nice but chilly, windy day; Spring Equinox will spring at 11:15am today.
3/21/2018 7:00 AM 0.00 0.0 0.00 M M
3/22/2018 7:00 AM 0.00 0.0 0.00 M M Very light frost; a rather nice day.
3/23/2018 7:00 AM 0.00 0.0 0.00 M M
3/24/2018 7:00 AM T T T M M A few flakes on deck, otherwise dry so far.
3/25/2018 7:00 AM 0.02 T T M M PM snow melted on contact on hard surfaces, accumulated on rooftops and ground, no place to measure snow but there was .02 precip in gauge; ABC channel 7 on 5:00pm news reported Ottawa had 2.1" snow (must have been far S side Ottawa), 9:00pm, 10:00pm news didn't even mention Ottawa.
3/26/2018 7:00 AM 0.00 0.0 0.00 M M
3/27/2018 7:00 AM 0.72 0.0 0.00 M M Overnight rain and light rain obs time.
3/28/2018 7:00 AM 0.02 0.0 0.00 M M Yesterday's leftover rain at obs time.
3/29/2018 7:00 AM 0.08 0.0 0.00 M M Light rain began in the eve and continued during the night.
3/30/2018 7:00 AM 0.01 0.0 0.00 M M There was a drizzle late AM when I left home.
3/31/2018 7:00 AM 0.00 0.0 0.00 M M No precip to report this morning but a brief shower after obs time this morning.
4/1/2018 7:00 AM 0.03 0.0 0.00 M M Fell after obs time yesterday; March rain total 2.26", snow .5"; 2017 5.47", snow 3.5"; 2016 4.11", snow 2.8"; record high on this date 85º (1946), low 17º (1899). HAPPY EASTER!!!
4/2/2018 7:00 AM 0.00 0.0 0.00 M M That was a cold Easter day; cold this morning with heavy frost.
4/3/2018 7:00 AM 0.04 0.0 0.00 M M Small amount of rain early this morning; light fog.
4/4/2018 7:00 AM 0.19 0.1 0.01 M M Overnight snow; snowing as I prepare this report (quite heavy at one time).
4/5/2018 7:00 AM 0.03 0.3 0.03 M M A 15 min snow shower beginning about 8:15am with fine flakes, then a few large flakes and a brief heavy snow at one time; with wind, gauge did not catch all the snow leaving .02" SWE, board SWE .01" more & more accurate; sun came out and snow didn't last long.
4/6/2018 7:00 AM 0.05 T T M M Mid-day flurry with only a few flakes sticking to deck, otherwise, melting on contact; rain yesterday evening.
4/7/2018 7:00 AM 0.00 0.0 0.00 M M
4/8/2018 7:00 AM 0.00 0.0 0.00 M M Sunny yesterday with a cold wind.
4/9/2018 7:00 AM 0.07 1.2 0.07 M M Few flakes 8:20pm, quit, then flakes again 9:30pm & some was sticking; snow everywhere except sidewalk, driveway, streets and any landscape rocks; heavy wet snow; light snow obs time (don't know if it will amount to anything); gauge and board core same SWE.
4/10/2018 7:00 AM T T T M M Non-measurable flurries after obs time, yesterday's snow all gone by noon; just a few drops in gauge.
4/11/2018 7:00 AM 0.00 0.0 0.00 M M Nice day yesterday, nicer expected today; record high 93º (1930), low 23º (1937).
4/12/2018 7:00 AM 0.00 0.0 0.00 M M Warm enough by noon yesterday for short-sleeve T shirt over long-sleeve T shirt; low 70's yesterday.
4/13/2018 7:00 AM 0.00 0.0 0.00 M M
4/14/2018 7:00 AM 0.35 0.0 0.00 M M .02" mid pm, rest overnight.
4/15/2018 7:00 AM 0.57 0.0 0.00 M M Mid-day yesterday a few large puddles and one large pond in fields between Grand Ridge and Streator; light rain all the way to Triumpn when I left home 4:30pm, .55" rain in gauge when I arrived home 10:30pom with .02" to follow; sprinkling obs time.
4/16/2018 7:00 AM 0.12 0.4 0.03 M M Light mist/sprinkle most of day turning to snow during evening hrs, first melting then started to stick & accumulated .1", another .3" overnight and still snowing as I do this report; April 16, 1961 (that is correct, April 16) my diary has the entry that it snowed all day & my garden had been planted and up and growing (I lived S of Marseilles at the time), there was several inches of wet snow.
4/17/2018 7:00 AM 0.03 0.4 0.03 M M After obs time, snow continued til 9:45am; gauge SWE .02, using board SWE; yesterday's story cont. April 17, 1961: snowdrifts everywhere & snowplow came by 3:30pm to clear roads.
4/18/2018 7:00 AM 0.00 0.0 0.00 M M A sign I have seen: It's official, spring has been cancelled.
4/19/2018 7:00 AM 0.03 0.4 0.03 M M Misty most of day noticing snowflakes 8:30pm, 9:35pm sticking enough to show white and still snowing when I went to bed 11:00pm; only .02" SWE in gauge, using core SWE; there may have a little more snow than measured..
4/20/2018 7:00 AM 0.00 0.0 0.00 M M Frost on rooftops and grass; nice spring day and feels like another one today.
4/21/2018 7:00 AM 0.00 0.0 0.00 M M A real nice day yesterday; haven't mowed grass yet this year but that day is getting closer.
4/22/2018 7:00 AM 0.00 0.0 0.00 M M
4/23/2018 7:00 AM 0.00 0.0 0.00 M M Motorcycles, convertibles out and about yesterday.
4/24/2018 7:00 AM T 0.0 0.00 M M Deck seemed wetter 9:30pm when it was raining than just a few drops in gauge at obs time.
4/25/2018 7:00 AM 0.00 0.0 0.00 M M
4/26/2018 7:00 AM 0.00 0.0 0.00 M M
4/27/2018 7:00 AM 0.00 0.0 0.00 M M Mowed grass yesterday for the first time and is the latest I have ever mowed for the first time of a season.
4/28/2018 7:00 AM T 0.0 0.00 M M Sunny, nice day with few drops of rain late pm.
4/29/2018 7:00 AM 0.00 0.0 0.00 M M Nice in the sun where their was protection from the cool wind; light frost this morning.
4/30/2018 7:00 AM 0.00 0.0 0.00 M M
5/1/2018 7:00 AM 0.00 0.0 0.00 M M Sunny, warm, windy day; April rain total 1.51", snow 2.8" with SWE .20"; 2017 rain total 8.28"; 2016 - 2.40", snow .2".
5/2/2018 7:00 AM 0.00 0.0 0.00 M M
5/3/2018 7:00 AM 0.41 0.0 0.00 M M .02" shower about 5.45pm some thunder someplace, rest overnight; a nice needed rain.
5/4/2018 7:00 AM 0.03 0.0 0.00 M M 2:45pm brief rain just as I finished spraying a few dandelions; grass nice and green and growing.
5/5/2018 7:00 AM 0.00 0.0 0.00 M M Nice day to work outside; ground hoed excellent where I plant flowers; heavy, sprakling dew.
5/6/2018 7:00 AM 0.00 0.0 0.00 M M
5/7/2018 7:00 AM 0.02 0.0 0.00 M M Post-obs time shower; more sun than clouds yesterday.
5/8/2018 7:00 AM 0.00 0.0 0.00 M M A great day out there!
5/9/2018 7:00 AM 0.02 0.0 0.00 M M Shower sometime before obs time.
5/10/2018 7:00 AM 0.04 0.0 0.00 M M Post obs time rain; lot of fields between Ottawa and DeKalb with emerged corn; between Rt 34 & Rt 30 there was a puddle of standing water in several fields.
5/11/2018 7:00 AM 0.01 0.0 0.00 M M Shower sometime overnight; mowed grass and beginning to show lack of water; need rain.
5/12/2018 7:00 AM 0.02 0.0 0.00 M M Light sprinkle obs time.
5/13/2018 7:00 AM 0.54 0.0 0.00 M M .21" yesterday with.33" during the night; between Ottawa & Triumph, quite a few beans have been planted and has emerged. HAPPY MOTHER's DAY! to all you mothers out there.
5/14/2018 7:00 AM 0.02 0.0 0.00 M M Highway wet when I came home 9pm; mid-day there was more standing water than the night before in the fields NW of Ottawa.
5/15/2018 7:00 AM 0.48 0.0 0.00 M M Lightning & thunder during the night is the most I have seen & heard in a long time.
5/16/2018 7:00 AM T 0.0 0.00 M M Sprinkle late AM.
5/17/2018 7:00 AM 0.00 0.0 0.00 M M Heavy dew again this morning.
5/18/2018 7:00 AM 0.00 0.0 0.00 M M
5/19/2018 7:00 AM 0.01 0.0 0.00 M M Misty shower about 3:15pm; hazy obs time; watched the Royal Wedding.
5/20/2018 7:00 AM 0.00 0.0 0.00 M M
5/21/2018 7:00 AM 0.32 0.0 0.00 M M Overnight rain and sprinkling obs time,
5/22/2018 7:00 AM 0.91 0.0 0.00 M M Rained all morning, ending around 12:30pm; total rain yesterday was a much needed rain of 1.23"; May total at this station so far 2.83".
5/23/2018 7:00 AM 0.00 0.0 0.00 M M Heavy dew.
5/24/2018 7:00 AM 0.00 0.0 0.00 M M Nice warm day yesterday; plants, grass looks so lush and green; record high 96º (1950), low 33º (1935).
5/25/2018 7:00 AM 0.00 0.0 0.00 M M
5/26/2018 7:00 AM T 0.0 0.00 M M Sprinkled about 3:50pm out of that shower that went to the south.
5/27/2018 7:00 AM 0.00 0.0 0.00 M M Just hot weather!
5/28/2018 7:00 AM 0.00 0.0 0.00 M M A hot, low humidity day with another like it today; turned A/C on yesterday late PM first time this season; on this Memorial Day remember those who gave their lives for our freedom today.
5/29/2018 7:00 AM 0.00 0.0 0.00 M M Another hot day with shower W someplace & nothing here except the wind that blew a lot of single leaves from trees about 12 noon/12:30pm; a lot of people at memorial service in Washington Park for as warm as it was.
5/30/2018 7:00 AM 0.26 0.0 0.00 M M 7:00pm it looked rainy all around but nothing here; overnight rain
5/31/2018 7:00 AM 0.53 0.0 0.00 M M 35 min rain 2:55pm leaving .17" with a few rumbles of thunder (thought that was the end of Alberto), another 15 min rain & .35" 7:55pm & another .01" overnight.
6/1/2018 7:00 AM 0.05 0.0 0.00 M M Afternoon shower; record high 107º (1934), low 38º (1931); May total 3.62", 2017 - 4.68", 2016 - 4.73".
6/2/2018 7:00 AM 0.00 0.0 0.00 M M Nice day to mow grass (been mowing every 2 - 3 days) and didn't need to rake this time; record high 104º (1934), 41º (1910); June 2, 1928- Kraft's Velveeta was invented (who doesn't like melt-in-your mouth Kraft's Velveeta?, delicious with apple pie).
6/3/2018 7:00 AM 0.04 0.0 0.00 M M Have no idea when it rained late PM/evening; pavement wet from Newark to home 8:30.
6/4/2018 7:00 AM 0.00 0.0 0.00 M M A bad hair day and not hot; A/C didn't run yesterday.
6/5/2018 7:00 AM 0.00 0.0 0.00 M M
6/6/2018 7:00 AM 0.00 0.0 0.00 M M Turned off A/C, opened windows yesterday afternoon when it turned cooler with NE wind; came across this after submitting my report- June 6, 1933 - first-ever drive-in movie theater opened in Camden, NJ.
6/7/2018 7:00 AM 0.00 0.0 0.00 M M
6/8/2018 7:00 AM 0.03 0.0 0.00 M M Sprinkling obs time with rumbles of thunder.
6/9/2018 7:00 AM 0.79 0.0 0.00 M M Rained all morning ending about noon yesterday; rain .32" before obs time and raining obs time.
6/10/2018 7:00 AM 2.68 0.0 0.00 M M .99" rain yesterday morning, 1.69" overnight; yesterday morning between Ottawa and Grand Ridge standing water in fields tapering off to light shower in Streator, large ponds W & NW Ottawa, with overnight rain ponds must be about size of small lakes; total rain event at this station 3.50"; corn looks excellent, beans look great.
6/11/2018 7:00 AM 0.14 0.0 0.00 M M Light fog; grass so wet drops are thrown as you walk through it; enough rain for a while.
6/12/2018 7:00 AM 0.01 0.0 0.00 M M What a lousy day for June; grass very wet this morning; grass needs mowing - hoping it will dry enough to mow later on.
6/13/2018 7:00 AM 0.00 0.0 0.00 M M Heavy dew; grass dried enough to mow, very little stuck to mower deck.
6/14/2018 7:00 AM 0.00 0.0 0.00 M M Proudly fly your flag today on 'Flag Day'.
6/15/2018 7:00 AM T 0.0 0.00 M M Light sprinkle about 7:30pm and obs time this morning.
6/16/2018 7:00 AM 0.00 0.0 0.00 M M A hot, humid day
6/17/2018 7:00 AM 0.00 0.0 0.00 M M
6/18/2018 7:00 AM 0.00 0.0 0.00 M M Rain went around this station, otherwise hot and humid.
6/19/2018 7:00 AM 0.14 0.0 0.00 M M Sprinkle of rain during the eve hrs., shower later.
6/20/2018 7:00 AM 0.18 0.0 0.00 M M Sprinkle from yesterday's late PM storm; very still with occasional rustling of leaves before rain went around this station; rain overnight sometime.
6/21/2018 7:00 AM 0.29 0.0 0.00 M M Started raining early night hrs, sprinkling obs time; summer officially arrived 5:07am today.
6/22/2018 7:00 AM 0.30 0.0 0.00 M M .19" rain PM, .11" overnight; became cooler late afternoon.
6/23/2018 7:00 AM 0.18 0.0 0.00 M M Shower .10" yesterday AM plus evening shower; was at Allen Park during evening shower and appeared as though it rained more there; there was several pleasure boats on rivers.
6/24/2018 7:00 AM 0.00 0.0 0.00 M M Bright sunshine is a welcome sight after what we have seen this past week.
6/25/2018 7:00 AM 0.00 0.0 0.00 M M Sun was hot yesterday.
6/26/2018 7:00 AM 0.07 0.0 0.00 M M Rumble of thunder 5am; record high 100º (1988), low 48º (1926).
6/27/2018 7:00 AM 0.02 0.0 0.00 M M
6/28/2018 7:00 AM 0.00 0.0 0.00 M M
6/29/2018 7:00 AM 0.00 0.0 0.00 M M
6/30/2018 7:00 AM 0.00 0.0 0.00 M M Hot, humid day with nice breeze helped make it more tolerable.
7/1/2018 7:00 AM 0.00 0.0 0.00 M M Another hot, humid day yesterday; grass beginning to show summer stress; today at 12 noon the year will be half gone (182.5 days) with 182.5 days to follow; corn tassels starting to appear in fields between Ottawa & Streator; June rainfall 4.92", 2017 3.50", 2016 4.58".
7/2/2018 7:00 AM 0.12 0.0 0.00 M M Hot, humid day with cooler temps when showers cane along, 4:00pm a 5 min shower & .04", 4:22pm 7 min shower with .08", some wind with rain but not strong.
7/3/2018 7:00 AM 0.00 0.0 0.00 M M It may have been warm yesterday but their was no humidity with it.
7/4/2018 7:00 AM 0.06 0.0 0.00 M M 7 min soaking rain (if I would have stayed outside) 6:06pm with edge of dark cloud straight up and sun brightly shinning; 1 hr later street not completely dry. HAPPY JULY 4th!!!
7/5/2018 7:00 AM 1.10 0.0 0.00 M M 3:00pm rain of .19", fireworks rain .76" with lightning and thunder, night rain .15", very little wind with rain; no fireworks in Ottawa so I watched the Chicago fireworks at Navy Pier on TV where 4,000 fireworks were shot off in a little over 15 min; about 1 min after the conclusion it started raining; lightning hit a tree at Sheridan fireworks and seriously injured a young man about 20 and a girl about 3.
7/6/2018 7:00 AM 0.94 0.0 0.00 M M .04" shower yesterday PM and the big rain of .90" in about 15 min during the evening hrs causing another postponement of the fireworks & rescheduled for tonight.
7/7/2018 7:00 AM 0.00 0.0 0.00 M M Spectacular display of fireworks (finally) under a perfect sky but a bit chilly; excellent day yesterday.
7/8/2018 7:00 AM 0.00 0.0 0.00 M M
7/9/2018 7:00 AM 0.00 0.0 0.00 M M
7/10/2018 7:00 AM 0.00 0.0 0.00 M M
7/11/2018 7:00 AM 0.00 0.0 0.00 M M
7/12/2018 7:00 AM 0.00 0.0 0.00 M M
7/13/2018 7:00 AM 0.00 0.0 0.00 M M Grass losing luster, especially next to pavement, from lack of rain; pulled a weed here & there and dry dirt clung to roots; record high 110º (1936), low 47º (1940); 71 days to autumn.
7/14/2018 7:00 AM 0.43 0.0 0.00 M M 10:30pm there was distance lightning NW; rain early before obs time & had stopped just before obs time.
7/15/2018 7:00 AM 0.09 0.0 0.00 M M .04" yesterday AM, .05" evening.
7/16/2018 7:00 AM 0.00 0.0 0.00 M M
7/17/2018 7:00 AM 0.00 0.0 0.00 M M
7/18/2018 7:00 AM 0.00 0.0 0.00 M M
7/19/2018 7:00 AM 0.00 0.0 0.00 M M
7/20/2018 7:00 AM 0.09 0.0 0.00 M M Afternoon rain.
7/21/2018 7:00 AM 0.48 0.0 0.00 M M Shower after obs time with another rain mid day with heavy rain; a good grass greener-upper; grass very wet obs time.
7/22/2018 7:00 AM 0.07 0.0 0.00 M M Shower a little past 5:00pm.
7/23/2018 7:00 AM 0.00 0.0 0.00 M M
7/24/2018 7:00 AM 0.00 0.0 0.00 M M A nice day to work outside yesterday; today's history lesson July 24, 1947: 345,000 amperes of electricity were measured in a lightning stroke in Pittsburg, PA.
7/25/2018 7:00 AM 0.00 0.0 0.00 M M A warm but nice day yesterday, pleasant overnight; a nice soaking rain wouldn't hurt a thing.
7/26/2018 7:00 AM 0.00 0.0 0.00 M M
7/27/2018 7:00 AM 0.00 0.0 0.00 M M The rain gauge is collecting dirt and a bug now and then.
7/28/2018 7:00 AM 0.00 0.0 0.00 M M Rain! Rain! Come this way!
7/29/2018 7:00 AM 0.00 0.0 0.00 M M
7/30/2018 7:00 AM 0.00 0.0 0.00 M M
7/31/2018 7:00 AM 0.00 0.0 0.00 M M
8/1/2018 7:00 AM 0.08 0.0 0.00 M M Mid afternoon rain; July total rainfall 3.38", 2017 - 5.57", 2016 - 6.00".
8/2/2018 7:00 AM 0.00 0.0 0.00 M M
8/3/2018 7:00 AM 0.00 0.0 0.00 M M
8/4/2018 7:00 AM 0.00 0.0 0.00 M M Dry weather continues with lawns turning brown and plants need watering.
8/5/2018 7:00 AM 0.00 0.0 0.00 M M
8/6/2018 7:00 AM 0.00 0.0 0.00 M M A couple rumbles of thunder followed by brief rain shower coming straight down about 7:15am.
8/7/2018 7:00 AM 0.06 0.0 0.00 M M Yesterday's post-obs shower about 7:15am; that wasn't even a dust-settler for as dry as it is.
8/8/2018 7:00 AM 0.07 0.0 0.00 M M Mid-day rain.
8/9/2018 7:00 AM 0.00 0.0 0.00 M M Nothing to report except dry ground and brown lawns; 7:40am today, Illinois weather map showed a green-dotted state .
8/10/2018 7:00 AM 0.00 0.0 0.00 M M Grass damp with dew; mowed grass - that was a dirty, dusty job.
8/11/2018 7:00 AM 0.00 0.0 0.00 M M
8/12/2018 7:00 AM 0.00 0.0 0.00 M M
8/13/2018 7:00 AM 0.00 0.0 0.00 M M
8/14/2018 7:00 AM 0.00 0.0 0.00 M M
8/15/2018 7:00 AM 0.00 0.0 0.00 M M
8/16/2018 7:00 AM 0.46 0.0 0.00 M M Sidewalk wetter .01" yesterday AM, .45" yesterday eve beginning 6:30pm; hazy obs time.
8/17/2018 7:00 AM 0.71 0.0 0.00 M M FINALLY!!! enough rain to do some good; 25 min rain at 10:45pm with some lightning & thunder & a little wind; light fog obs time.
8/18/2018 7:00 AM 0.00 0.0 0.00 M M
8/19/2018 7:00 AM 0.00 0.0 0.00 M M Light fog; cloudy.
8/20/2018 7:00 AM 0.00 0.0 0.00 M M
8/21/2018 7:00 AM 2.05 0.0 0.00 M M AM rain .11", about noon .02", late afternoon 1.85" (1.62" of this amount fell in 25 min), overnight .07"; lightning & thunder with PM rain, enough wind you could see sheets of rain blowing along street, two very brief downpours was barely able to see houses across street, sun out long enough to see rainbow in backyard (no pot of gold).
8/22/2018 7:00 AM 0.03 0.0 0.00 M M
8/23/2018 7:00 AM 0.00 0.0 0.00 M M Very pleasant day yesterday.
8/24/2018 7:45 AM 0.07 0.0 0.00 M M Sprinkling obs time.
8/25/2018 7:00 AM 0.22 0.0 0.00 M M .20" yesterday AM, .02" overnight, there was lightning & thunder after 12:00am, power did go out & don't know for how long.
8/26/2018 7:00 AM 0.01 0.0 0.00 M M A very heavy dew; this mount is not from condensation - this amount was in the gauge when I checked before noon & the sidewalk was wet; brown areas in grass gradually turning green; mowed grass.
8/27/2018 7:00 AM 0.00 0.0 0.00 M M
8/28/2018 7:00 AM 0.00 0.0 0.00 M M
8/29/2018 7:00 AM 1.73 0.0 0.00 M M .54" rain during the day, 1.19" overnight; quite windy briefly during overnight rain.
8/30/2018 6:30 AM 0.01 0.0 0.00 M M Misty rain just before noon, must have been overnight rain; light, spitting rain obs time. 8:17pm edit - I had .01' precip, not .10".
8/31/2018 7:00 AM 0.00 0.0 0.00 M M
9/1/2018 7:00 AM 0.02 0.0 0.00 M M Gloomy at the present time; August rain total: 5.50", 2017 - 2.50", 2016 - 8.55".
9/2/2018 7:00 AM 0.10 0.0 0.00 M M Mid-day rain.
9/3/2018 7:00 AM 0.01 0.0 0.00 M M Mid-afternoon rain.
9/4/2018 7:00 AM 0.10 0.0 0.00 M M Several showers throughout the day beginning just before noon.
9/5/2018 7:00 AM 0.00 0.0 0.00 M M
9/6/2018 7:00 AM 1.02 0.0 0.00 M M Downpour yesterday eve with .62 in gauge at that time.
9/7/2018 7:00 AM 0.23 0.0 0.00 M M Gloomy day with sprinkling most of the day.
9/8/2018 7:00 AM 0.34 0.0 0.00 M M Much cooler than we are used to.
9/9/2018 7:00 AM 0.00 0.0 0.00 M M Less than .01" in gauge; with heavy dew it most likely was condensation; no rain.
9/10/2018 7:00 AM 0.00 0.0 0.00 M M A perfect early fall day; saw a few soybean fields on way to Triumph and Earlville that looked like they were ready to harvest, most likely waiting for moisture content to dry down and fields a little wet.
9/11/2018 7:00 AM 0.00 0.0 0.00 M M A beautiful fall day yesterday; clear sky and heavy dew.
9/12/2018 7:00 AM 0.00 0.0 0.00 M M Heavy dew and pleasantly cool.
9/13/2018 7:00 AM 0.00 0.0 0.00 M M
9/14/2018 7:00 AM 0.00 0.0 0.00 M M
9/15/2018 7:00 AM 0.00 0.0 0.00 M M
9/16/2018 7:00 AM 0.00 0.0 0.00 M M
9/17/2018 7:00 AM 0.00 0.0 0.00 M M Usually this time of year I turn on furnace to take chill off, instead, I turned on A/C; hot day yesterday.
9/18/2018 7:00 AM 0.00 0.0 0.00 M M
9/19/2018 7:00 AM T 0.0 0.00 M M Finer misty rain 1:15pm.
9/20/2018 7:00 AM 0.00 0.0 0.00 M M
9/21/2018 7:00 AM 0.00 0.0 0.00 M M Gauge bone-dry.
9/22/2018 7:00 AM 0.00 0.0 0.00 M M Meteorological Fall begins 8:54pm; enjoy your last summer day for this year.
9/23/2018 7:00 AM 0.00 0.0 0.00 M M Day started cool, nice PM then cooler as day ended.
9/24/2018 7:00 AM 0.00 0.0 M M M A real nice day yesterday.
9/25/2018 7:00 AM 0.00 0.0 M M M
9/26/2018 7:00 AM 0.44 0.0 M M M 5:00pm rain.
9/27/2018 7:00 AM 0.00 0.0 M M M A beautiful red-orange sunset.
9/28/2018 7:00 AM 0.00 0.0 M M M While working in the yard last several days, the mosquitos were out in full force; sunny earlier this morning but quickly clouded over; couple weeks ago noticed leaves started naturally changing color.
9/29/2018 7:00 AM 0.02 0.0 M M M Early afternoon shower.
9/30/2018 7:00 AM 0.03 0.0 M M M Overnight rain.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground