Station Overview Station Location
Station Number MI-MQ-18 Latitude 46.5409780293703
Station Name Marquette 0.7 SSW Longitude -87.4019466340542
County Marquette Elevation (ft) 727



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 3.24 6.16 31 6.16 31 0.00 0 0 13 0 0.0 0 0
Nov 17 2.66 1.91 30 1.91 30 0.00 0 0 12 5 12.6 7 0
Dec 17 2.00 2.83 31 2.83 31 0.00 0 0 19 8 28.3 17 0
Jan 18 1.92 3.35 30 3.35 30 0.00 0 0 17 6 36.1 15 0
Feb 18 1.42 1.48 27 1.48 27 0.00 0 0 10 4 16.1 10 0
March 18 2.08 0.66 31 0.66 31 0.00 0 0 7 6 9.5 7 0
April 18 2.32 3.00 30 3.00 27 0.00 3 0 8 4 29.8 7 0
May 18 2.66 1.03 31 1.03 7 0.00 24 1 5 0 0.0 0 0
June 18 2.81 3.89 30 3.89 30 0.00 0 0 7 1 0.0 0 0
July 18 2.56 4.01 31 4.01 31 0.00 0 0 9 3 0.0 0 0
Aug 18 2.74 3.02 31 3.02 31 0.00 0 0 13 2 0.0 0 0
Sept 18 3.24 7.23 30 7.23 30 0.00 0 0 12 1 0.0 0 0
Water Year Totals: 29.65" 38.57" 363 days 38.57" 336 0.00" 27 days 1 132 days 40 days 132.4" 63 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 0.11
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.37
10/8/2017 1.20
10/9/2017 0.00
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.74
10/16/2017 0.27
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 0.11
10/24/2017 0.30
10/25/2017 1.30
10/26/2017 0.00
10/27/2017 0.49
10/28/2017 0.54
10/29/2017 0.21
10/30/2017 0.03
10/31/2017 0.49
11/1/2017 0.00
11/2/2017 0.15
11/3/2017 0.00
11/4/2017 0.18
11/5/2017 0.02
11/6/2017 0.01
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.16
11/10/2017 0.11
11/11/2017 0.16
11/12/2017 0.02
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.28
11/16/2017 0.49
11/17/2017 T
11/18/2017 0.27
11/19/2017 T
11/20/2017 T
11/21/2017 0.00
11/22/2017 T
11/23/2017 0.00
11/24/2017 0.00
11/25/2017 0.06
11/26/2017 T
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 0.01
12/3/2017 0.00
12/4/2017 0.39
12/5/2017 0.48
12/6/2017 0.00
12/7/2017 0.05
12/8/2017 T
12/9/2017 0.09
12/10/2017 0.11
12/11/2017 0.03
12/12/2017 0.77
12/13/2017 0.14
12/14/2017 0.18
12/15/2017 0.02
12/16/2017 0.02
12/17/2017 T
12/18/2017 0.04
12/19/2017 0.02
12/20/2017 T
12/21/2017 0.02
12/22/2017 0.04
12/23/2017 0.01
12/24/2017 T
12/25/2017 T
12/26/2017 T
12/27/2017 T
12/28/2017 0.00
12/29/2017 0.05
12/30/2017 T
12/31/2017 0.36
Day of YearDaily PrcpMultiday Prcp
1/1/2018 T
1/2/2018 0.00
1/3/2018 0.01
1/4/2018 0.38
1/5/2018 0.30
1/6/2018 0.39
1/7/2018 0.01
1/8/2018 0.02
1/9/2018 0.00
1/10/2018 0.00
1/11/2018 0.01
1/12/2018 0.92
1/13/2018 0.12
1/14/2018 T
1/15/2018 0.10
1/16/2018 0.15
1/17/2018 0.04
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 T
1/23/2018 0.71
1/24/2018 0.01
1/25/2018 T
1/26/2018
1/27/2018 T
1/28/2018 0.03
1/29/2018 0.03
1/30/2018 T
1/31/2018 0.12
2/1/2018 0.02
2/2/2018 0.01
2/3/2018 T
2/4/2018 0.22
2/5/2018 T
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.00
2/12/2018 0.01
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 0.00
2/19/2018 T
2/20/2018 0.41
2/21/2018 T
2/22/2018
2/23/2018 0.22
2/24/2018 0.14
2/25/2018 0.36
2/26/2018 0.00
2/27/2018 0.00
2/28/2018 0.06
3/1/2018 0.00
3/2/2018 T
3/3/2018 T
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 0.00
3/7/2018 0.19
3/8/2018 0.10
3/9/2018 0.00
3/10/2018 T
3/11/2018 T
3/12/2018 0.06
3/13/2018 0.05
3/14/2018 0.01
3/15/2018 T
3/16/2018 T
3/17/2018 0.00
3/18/2018 0.00
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 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.15
3/28/2018 0.00
3/29/2018 0.00
3/30/2018 0.00
3/31/2018 0.10
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.40
4/2/2018 0.00
4/3/2018 0.01
4/4/2018 T
4/5/2018 0.00
4/6/2018 0.06
4/7/2018 0.00
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.00
4/11/2018 T
4/12/2018 0.12
4/13/2018 0.28
4/14/2018 0.00
4/15/2018 0.02
4/16/2018 1.74
4/17/2018 0.37
4/18/2018 T
4/19/2018 0.00
4/20/2018 0.00
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.00
4/26/2018 0.00
4/27/2018 T
4/28/2018 **
4/29/2018 **
4/30/2018 **
5/1/2018 **
5/2/2018 **
5/3/2018 **
5/4/2018 **
5/5/2018 **
5/6/2018 **
5/7/2018 **
5/8/2018 **
5/9/2018 **
5/10/2018 **
5/11/2018 **
5/12/2018 **
5/13/2018 **
5/14/2018 **
5/15/2018 **
5/16/2018 **
5/17/2018 **
5/18/2018 **
5/19/2018 **
5/20/2018 **
5/21/2018 **
5/22/2018 **
5/23/2018 **
5/24/2018 0.00
5/25/2018 0.22
5/26/2018 0.01
5/27/2018 0.56
5/28/2018 0.01
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.23
6/1/2018 0.00
6/2/2018 0.00
6/3/2018 0.41
6/4/2018 0.10
6/5/2018 0.00
6/6/2018 0.00
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.27
6/14/2018 0.00
6/15/2018 0.00
6/16/2018 0.57
6/17/2018 0.04
6/18/2018 2.44
6/19/2018 0.00
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 T
6/25/2018 0.00
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.00
6/29/2018 0.00
6/30/2018 0.06
Day of YearDaily PrcpMultiday Prcp
7/1/2018 1.16
7/2/2018 0.29
7/3/2018 0.00
7/4/2018 0.00
7/5/2018 T
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 T
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.49
7/13/2018 0.53
7/14/2018 0.02
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 0.00
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.03
7/22/2018 0.71
7/23/2018 0.00
7/24/2018 0.00
7/25/2018 0.00
7/26/2018 0.67
7/27/2018 0.11
7/28/2018 T
7/29/2018 0.00
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.04
8/2/2018 0.15
8/3/2018 0.00
8/4/2018 0.00
8/5/2018 0.01
8/6/2018 0.19
8/7/2018 0.00
8/8/2018 0.00
8/9/2018 T
8/10/2018 0.00
8/11/2018 0.10
8/12/2018 0.00
8/13/2018 0.00
8/14/2018 0.00
8/15/2018 0.54
8/16/2018 0.00
8/17/2018 0.00
8/18/2018 0.00
8/19/2018 0.00
8/20/2018 0.00
8/21/2018 0.01
8/22/2018 0.00
8/23/2018 0.00
8/24/2018 0.00
8/25/2018 0.20
8/26/2018 0.01
8/27/2018 T
8/28/2018 1.68
8/29/2018 0.04
8/30/2018 0.01
8/31/2018 0.04
9/1/2018 0.15
9/2/2018 1.88
9/3/2018 0.00
9/4/2018 0.43
9/5/2018 2.75
9/6/2018 0.53
9/7/2018 0.00
9/8/2018 0.00
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 0.01
9/20/2018 0.21
9/21/2018 0.66
9/22/2018 0.00
9/23/2018 T
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.28
9/27/2018 0.03
9/28/2018 0.23
9/29/2018 0.07
9/30/2018 0.00



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
10/2/2017 7:00 AM 0.00 M M M M
10/3/2017 7:00 AM 0.00 M M M M
10/4/2017 7:00 AM 0.11 M M M M
10/5/2017 7:00 AM 0.00 M M M M
10/6/2017 7:00 AM 0.00 M M M M
10/7/2017 7:00 AM 0.37 M M M M
10/8/2017 7:00 AM 1.20 M M M M
10/9/2017 7:00 AM 0.00 M M M M
10/10/2017 7:00 AM 0.00 M M M M
10/11/2017 7:00 AM 0.00 M M M M
10/12/2017 7:00 AM 0.00 M M M M
10/13/2017 7:00 AM 0.00 M M M M
10/14/2017 7:00 AM 0.00 M M M M
10/15/2017 7:45 AM 0.74 M M M M
10/16/2017 7:00 AM 0.27 M M M M
10/17/2017 7:00 AM 0.00 M M M M
10/18/2017 7:00 AM 0.00 M M M M
10/19/2017 7:00 AM 0.00 M M M M
10/20/2017 7:00 AM 0.00 M M M M
10/21/2017 7:00 AM 0.00 0.0 M M M
10/22/2017 7:00 AM 0.00 0.0 M M M
10/23/2017 7:00 AM 0.11 M M M M
10/24/2017 7:00 AM 0.30 M M M M Rain falling in heavy wind with gusts to 43mph. Moderate rainfall occurring during measurement. Rain expected for remainder of day and into the night.
10/25/2017 7:00 AM 1.30 M M M M High wind warning during observation period until 11PM. Frequent gusts (10 meter) were observed above 40mph.
10/26/2017 7:00 AM 0.00 M M M M
10/27/2017 7:00 AM 0.49 M M M M
10/28/2017 7:00 AM 0.54 M M M M
10/29/2017 7:00 AM 0.21 M M M M
10/30/2017 7:00 AM 0.03 M M M M
10/31/2017 7:00 AM 0.49 M M M M
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.15 M M M M
11/3/2017 7:00 AM 0.00 M M M M
11/4/2017 7:00 AM 0.18 M M M M
11/5/2017 7:00 AM 0.02 M M M M
11/6/2017 7:00 AM 0.01 M M M M
11/7/2017 7:00 AM 0.00 M M M M
11/8/2017 7:00 AM 0.00 M M M M
11/9/2017 7:00 AM 0.16 2.9 M M M Moderate snow falling during observation. Snowfall value taken from snow board.
11/10/2017 7:00 AM 0.11 5.1 M M M Snowed periodically over the past 24 hours. Took a couple readings during the measurement period (1:30P, 11PM) on the snow board yesterday and combined them with my measurement this morning. Rain gauge was measured only once. There were strong winds gusting up near 30 mph. Temps started in the low 20s and fell to the teens throughout day and hovered near 10 overnight. I realize that the gauge almost certainly under caught precip and I would have taken a core sample from the snow board, but I couldn't find representative samples as I had to take an average of sometimes very different measurements due to blowing/drifting.
11/11/2017 7:00 AM 0.16 1.9 M M M 0.1" of snow was observed yesterday morning around 9AM before snow board was cleared. 5 to 15mph winds (10m) and periods of sunshine were observed throughout the period.
11/12/2017 7:00 AM 0.02 0.2 M M M Measured 0.2" of snowfall on snow board immediately after snow event ended yesterday morning.
11/13/2017 7:30 AM 0.00 0.0 M M M
11/14/2017 7:00 AM 0.00 0.0 M M M
11/15/2017 7:00 AM 0.28 M M M M
11/16/2017 7:00 AM 0.49 2.1 0.49 M M Using snow board core rather than gauge measurement due to high winds (gusts to 28mph) and gauge under catch (0.39). Unfortunately, it rained throughout the day yesterday (7a-9a, 4p-5:15p, 8:45-11p) and those rains would not be present in the snow core since the snow didn't start falling until after 11PM. For what it's worth, my Davis VP2 tipping bucket gauge (mounted 2m up on a rigid pole that doesn't move in the wind) shows 0.30" of rain during obs period. A lot of precip missed the gauge (there was quite a bit of snow & ice on the outside, wind facing side) because of the winds that developed in the early evening on Wednesday 11/15 and blew strong all night.
11/17/2017 7:00 AM T T M M M
11/18/2017 7:00 AM 0.27 0.0 M M M
11/19/2017 7:00 AM T T M M M
11/20/2017 7:00 AM T M M M M
11/21/2017 7:00 AM 0.00 0.0 M M M
11/22/2017 7:00 AM T 0.2 M M M Snow was measured on 11/21/17 before it melted/blew away.
11/23/2017 7:00 AM 0.00 M M M M
11/24/2017 7:00 AM 0.00 M M M M
11/25/2017 7:00 AM 0.06 M M M M
11/26/2017 7:00 AM T 0.2 M M M Snow measured immediately after it fell on 11/25/17
11/27/2017 7:00 AM 0.00 M M M M
11/28/2017 7:00 AM 0.00 M M M M
11/29/2017 7:00 AM 0.00 M M M M
11/30/2017 7:00 AM 0.00 M M M M
12/1/2017 7:00 AM 0.00 M M M M
12/2/2017 7:00 AM 0.01 M M M M
12/3/2017 7:00 AM 0.00 M M M M
12/4/2017 7:00 AM 0.39 M M M M
12/5/2017 7:00 AM 0.48 M M M M
12/6/2017 7:00 AM 0.00 M M M M
12/7/2017 7:00 AM 0.05 1.0 0.05 M M Using snowboard SWE for observation amount above. 0.02" was found in gauge. 15-25mph winds during snow event.
12/8/2017 7:00 AM T M M M M
12/9/2017 7:00 AM 0.09 2.3 0.12 M M Snow measurement taken at 8AM.
12/10/2017 7:30 AM 0.11 2.0 0.11 M M using snow board SWE for official observation amount. Rain gauge measured 0.05".
12/11/2017 7:00 AM 0.03 0.6 0.04 M M Snow measured immediately after snow stopped falling approx 1PM 12/10. No measurable snow thereafter.
12/12/2017 7:00 AM 0.77 7.9 0.77 M M Snow cores (first taken at 10PM 12/11 and another taken at 7AM 12/12) taken as precipitation observation due to high winds (gusts to 30+ mph). Rain gauge read 0.16". Snow fell almost the entire observation period with only brief breaks. Light snow fell during the day 12/11 with heavier snow starting after 8PM lasting all night.
12/13/2017 7:00 AM 0.14 1.6 0.14 M M Snowfall reading taken at 1PM 12/12. Core much larger than precip gauge (0.04") so using that for observation amount. High winds (30mph+) occurred during observation period. No measurable snow fell after snow board was cleared at 1PM.
12/14/2017 7:00 AM 0.18 4.4 0.18 M M Gauge matched snow cores (taken at 1PM, 7PM, 7AM) total. Lighter winds during obs period than previous periods. System snow for the first hour or so and then lake enhanced and then lake-effect snow throughout the rest of the observation period.
12/15/2017 7:00 AM 0.02 0.3 0.02 M M
12/16/2017 7:00 AM 0.02 0.6 0.01 M M Light snow during observation. 10 degrees F.
12/17/2017 7:00 AM T 0.1 T M M Very light, dry snow.
12/18/2017 7:00 AM 0.04 0.2 0.02 M M Snow was very fine and I couldn't capture all of it in the core sample.
12/19/2017 7:00 AM 0.02 0.1 0.02 M M Snow was wet with temps during obs period above freezing mostly.
12/20/2017 7:00 AM T T M M M
12/21/2017 7:00 AM 0.02 0.3 0.02 M M
12/22/2017 7:00 AM 0.04 1.1 0.04 M M Snowfall amounts: 7a-12:30pm: 0.5" 12:30p - 7p: 0.4" 7p-7a: 0.2"
12/23/2017 7:00 AM 0.01 0.3 0.01 M M
12/24/2017 8:00 AM T T M M M Frost observed on snow board.
12/25/2017 8:15 AM T 0.0 M M M Some flakes found in gauge but not seen on snow board.
12/26/2017 7:00 AM T M M M M
12/27/2017 7:00 AM T 0.0 M M M
12/28/2017 7:00 AM 0.00 0.0 M M M
12/29/2017 7:00 AM 0.05 0.6 0.05 M M
12/30/2017 7:00 AM T M M M M
12/31/2017 7:00 AM 0.36 4.9 0.36 M M Using snow board core for observation as rain gauge was low (0.14) due to high winds
1/1/2018 7:00 AM T M M M M
1/2/2018 7:00 AM 0.00 M M M M
1/3/2018 7:00 AM 0.01 0.1 0.01 M M
1/4/2018 7:00 AM 0.38 4.6 0.38 M M Using core liquid equivalent in place of gauge amount (0.18) due to high winds during obs period.
1/5/2018 7:00 AM 0.30 4.4 0.30 M M Using snow board core value instead of gauge (0.18) due to high winds.
1/6/2018 7:00 AM 0.39 4.3 0.39 M M Using snow board liquid equivalent rather than precip gauge (0.21) due to high winds (30mph+) during obs period.
1/7/2018 7:00 AM 0.01 T M M M
1/8/2018 7:00 AM 0.02 0.3 0.02 M M
1/9/2018 7:00 AM 0.00 0.0 M M M
1/10/2018 7:00 AM 0.00 0.0 M M M
1/11/2018 7:00 AM 0.01 0.0 M M M Slushy rain observed in patches on snow board but no measurable accumulation.
1/12/2018 7:00 AM 0.92 6.8 0.67 M M 0.25" of rain fell from 7:00AM to 1:30PM Thu Jan 11. Thereafter precipitation was snow. Adding snowboard cores taken on Jan 11 and 12 to rain measured in gauge for observation. Snow in gauge measured 0.43" vs 0.67" on board due to high winds. 1.4" measured from 1:30PM to 10:10PM 1/11. 5.4" measured from 10:10PM 1/11 to 7:00AM 1/12.
1/13/2018 9:00 AM 0.12 1.6 0.12 M M Using board core for observation amount due to stiff winds during obs period. Gauge measured 0.05".
1/14/2018 7:00 AM T M M M M
1/15/2018 8:00 AM 0.10 1.6 0.08 M M
1/16/2018 7:00 AM 0.15 4.1 0.13 M M
1/17/2018 7:00 AM 0.04 1.5 0.05 M M Very light, fluffy snow measured at 4:25pm 1/16/18 (immediately after snow stopped falling). Took core and cleared board. No measurable snow fell afterward.
1/18/2018 7:00 AM 0.00 0.0 M M M
1/19/2018 7:00 AM 0.00 M M M M
1/20/2018 7:00 AM 0.00 M M M M
1/21/2018 7:00 AM 0.00 M M M M
1/22/2018 7:00 AM T T M M M A thin sheen of ice was observed in bottom of gauge on atop the snow board. Too thin to measure.
1/23/2018 7:00 AM 0.71 4.4 0.56 M M High winds up to ~30mph led to blowing and drifting. Estimate ~6" of snow fell during observation period.
1/24/2018 7:00 AM 0.01 0.1 0.02 M M
1/25/2018 7:00 AM T M M M M
1/27/2018 7:00 AM T M M M M
1/28/2018 9:15 AM 0.03 0.8 0.03 M M
1/29/2018 7:30 AM 0.03 0.8 0.03 M M Identical to yesterday's measurements
1/30/2018 7:00 AM T M M M M
1/31/2018 7:20 AM 0.12 0.7 0.06 M M Stiff south winds before about 1AM caused some clearing of the snow board. I would estimate 1.5" of snow and 10:1 to 15:1 liquid to snow ratio.
2/1/2018 7:35 AM 0.02 0.2 0.02 M M Snow board moved to location less shielded from south and east.
2/2/2018 7:00 AM 0.01 0.1 0.01 M M
2/3/2018 7:30 AM T T M M M
2/4/2018 7:30 AM 0.22 3.9 0.22 M M Using snow board measurement instead of gauge (0.18") which under caught due to high winds (30mph)
2/5/2018 7:00 AM T 0.0 M M M
2/6/2018 7:00 AM 0.00 0.0 M M M
2/7/2018 7:00 AM 0.00 0.0 M M M
2/8/2018 7:00 AM 0.00 0.0 M M M
2/9/2018 7:00 AM 0.00 0.0 M M M
2/10/2018 7:00 AM 0.00 0.0 M M M
2/11/2018 7:00 AM 0.00 M M M M
2/12/2018 7:00 AM 0.01 0.2 0.01 M M
2/13/2018 7:00 AM 0.00 0.0 M M M
2/14/2018 7:00 AM 0.00 0.0 M M M
2/15/2018 7:00 AM 0.00 0.0 M M M
2/16/2018 7:00 AM 0.03 0.8 0.03 M M
2/17/2018 7:00 AM 0.00 M M M M
2/18/2018 7:00 AM 0.00 M M M M
2/19/2018 7:30 AM T T M M M
2/20/2018 7:20 AM 0.41 2.0 0.35 M M Freezing rain fell overnight. Measured between 0.05" to 0.1" of ice accumulation.
2/21/2018 7:00 AM T M M M M
2/23/2018 7:10 AM 0.22 1.7 0.21 M M
2/24/2018 7:00 AM 0.14 2.4 0.16 M M Measured snow board immediately after snow stopped yesterday morning (9:35a). Rain gauge was measured this morning. The precip in the gauge was solid ice due to warming during the day yesterday (40F).
2/25/2018 7:00 AM 0.36 3.7 0.37 M M Snow stopped just before observation.
2/26/2018 7:00 AM 0.00 0.0 M M M
2/27/2018 7:00 AM 0.00 M M M M
2/28/2018 7:00 AM 0.06 1.1 0.06 M M Combination of freezing rain and snow. There was a slight difference in weight between the gauge (13g) and the snow core (12g). However with rounding they came to the same measurement. The difference is likely most of the layer of freezing rain that fell.
3/1/2018 7:00 AM 0.00 M M M M
3/2/2018 7:00 AM T M M M M frost
3/3/2018 7:00 AM T M M M M Hoar frost on gauge
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 M M M M
3/6/2018 7:00 AM 0.00 M M M M
3/7/2018 7:00 AM 0.19 4.3 0.19 M M Using snowfall core for official observation rather than gauge (0.16) due to winds (15mph+).
3/8/2018 8:00 AM 0.10 1.8 0.10 M M Main snowfall event ended early afternoon (Wed 3/7). That produced an additional 1.1" (since last obs). Overnight more snow fell: 0.7" (0.05 melted). Using snow cores for observation since rain gauge (0.07") was affected by wind.
3/9/2018 7:00 AM 0.00 0.0 M M M
3/10/2018 7:00 AM T 0.0 M M M
3/11/2018 11:00 AM T T M M M Hoar frost observed inside gauge along with a few drops of water. Clear night overnight and sunshine in the morning.
3/12/2018 8:00 AM 0.06 0.7 0.06 M M
3/13/2018 7:00 AM 0.05 0.8 0.05 M M
3/14/2018 8:00 AM 0.01 0.2 0.01 M M Snow stopped in the early evening. Took a core and read accumulation at 7:45PM. No snow on snow board this morning.
3/15/2018 7:00 AM T T M M M
3/16/2018 7:00 AM T 0.2 T M M 0.2" was measured during day yesterday but by observation time had mostly blown off snow board (and alternate snow board too). Less than 0.01" was found in the gauge.
3/17/2018 7:00 AM 0.00 M M M M
3/18/2018 7:00 AM 0.00 M M M M
3/19/2018 7:00 AM 0.00 M M M M
3/20/2018 7:00 AM 0.00 M M M M
3/21/2018 7:00 AM 0.00 M M M M
3/22/2018 7:00 AM 0.00 M M M M
3/23/2018 7:00 AM 0.00 0.0 M M M
3/24/2018 7:00 AM 0.00 0.0 M M M
3/25/2018 7:00 AM 0.00 M M M M
3/26/2018 7:00 AM 0.00 M M M M
3/27/2018 7:00 AM 0.15 M M M M
3/28/2018 7:00 AM 0.00 0.0 M M M
3/29/2018 7:00 AM 0.00 M M M M
3/30/2018 7:00 AM 0.00 0.0 M M M
3/31/2018 8:00 AM 0.10 1.5 0.10 M M
4/1/2018 8:00 AM 0.40 5.5 0.40 M M
4/2/2018 8:00 AM 0.00 0.0 M M M
4/3/2018 8:00 AM 0.01 0.1 0.01 M M
4/4/2018 8:00 AM T T M M M 20+ mph winds had partially cleared snow board of, perhaps, 0.1" of snow.
4/5/2018 8:00 AM 0.00 M M M M
4/6/2018 8:00 AM 0.06 1.8 0.07 M M
4/7/2018 8:00 AM 0.00 0.0 M M M
4/8/2018 8:00 AM 0.00 0.0 M M M
4/9/2018 8:00 AM 0.00 M M M M
4/10/2018 8:00 AM 0.00 M M M M
4/11/2018 8:00 AM T M M M M
4/12/2018 8:00 AM 0.12 1.0 0.12 M M
4/13/2018 8:00 AM 0.28 3.7 0.28 M M
4/14/2018 8:00 AM 0.00 0.0 M M M
4/15/2018 8:00 AM 0.02 T M M M High winds had cleared the snow board of most the initial snowfall. Winter storm began approx 7:15AM.
4/16/2018 8:00 AM 1.74 12.0 1.74 M M Winter storm Xanto came with high winds (20-30MPH). Using core measurements from snow board (multiple times throughout day) for official measurement because gauge was low (1.27"). Snow was very heavy (confirmed by shoveling it!!).
4/17/2018 8:00 AM 0.37 5.7 0.37 M M Using snow board cores as gauge is running low (0.29") due to persistent high winds (20-35mph). Could be some drifted snow in the measurement, but I did do some averaging (across 2 snow boards).
4/18/2018 8:00 AM T T M M M Snow board measured 0.5" (averaged) with part of it bare. Gauge only showed a trace. Decided that snow on board was mostly wind driven based on amount of snowfall I witnessed yesterday (snow stopped in the afternoon).
4/19/2018 8:00 AM 0.00 0.0 M M M
4/20/2018 8:00 AM 0.00 0.0 M M M
4/21/2018 8:00 AM 0.00 0.0 M M M
4/22/2018 8:00 AM 0.00 0.0 M M M
4/23/2018 8:00 AM 0.00 0.0 M M M
4/24/2018 8:00 AM 0.00 0.0 M M M
4/25/2018 8:00 AM 0.00 0.0 M M M
4/26/2018 8:00 AM 0.00 0.0 M M M
4/27/2018 7:30 AM T M M M M
5/25/2018 8:00 AM 0.22 M M M M
5/26/2018 8:00 AM 0.01 M M M M
5/27/2018 8:00 AM 0.56 M M M M Storms began shortly after noon and lasted well into the evening.
5/28/2018 8:00 AM 0.01 M M M M
5/29/2018 8:00 AM 0.00 M M M M
5/30/2018 8:00 AM 0.00 0.0 M M M
5/31/2018 8:00 AM 0.23 M M M M
6/1/2018 8:00 AM 0.00 0.0 M M M
6/2/2018 8:00 AM 0.00 M M M M
6/3/2018 8:00 AM 0.41 M M M M
6/4/2018 8:00 AM 0.10 M M M M
6/5/2018 8:00 AM 0.00 M M M M
6/6/2018 8:00 AM 0.00 0.0 M M M
6/7/2018 8:00 AM 0.00 0.0 M M M
6/8/2018 8:00 AM 0.00 M M M M
6/9/2018 8:00 AM 0.00 M M M M
6/10/2018 8:00 AM 0.00 M M M M
6/11/2018 8:00 AM 0.00 M M M M
6/12/2018 8:00 AM 0.00 M M M M
6/13/2018 8:00 AM 0.27 M M M M
6/14/2018 8:00 AM 0.00 M M M M
6/15/2018 8:00 AM 0.00 M M M M
6/16/2018 8:00 AM 0.57 M M M M
6/17/2018 8:00 AM 0.04 M M M M
6/18/2018 8:00 AM 2.44 M M M M No severe weather observed. Moderate to heavy rainfall during period. Sporadic lightning and thunder. No standing water on property or within view after storm cleared. Observation location is atop a hill.
6/19/2018 8:00 AM 0.00 0.0 M M M
6/20/2018 8:00 AM 0.00 M M M M
6/21/2018 8:00 AM 0.00 M M M M
6/22/2018 8:00 AM 0.00 M M M M
6/23/2018 8:00 AM 0.00 M M M M
6/24/2018 8:00 AM T 0.0 M M M
6/25/2018 8:00 AM 0.00 M M M M
6/26/2018 8:00 AM 0.00 M M M M
6/27/2018 8:00 AM 0.00 M M M M
6/28/2018 8:00 AM 0.00 M M M M
6/29/2018 8:00 AM 0.00 M M M M
6/30/2018 8:00 AM 0.06 M M M M
7/1/2018 8:00 AM 1.16 M M M M
7/2/2018 8:00 AM 0.29 M M M M
7/3/2018 8:00 AM 0.00 0.0 M M M
7/4/2018 8:00 AM 0.00 0.0 M M M
7/5/2018 8:00 AM T M M M M
7/6/2018 8:00 AM 0.00 M M M M
7/7/2018 8:00 AM 0.00 M M M M
7/8/2018 8:00 AM 0.00 M M M M
7/9/2018 8:00 AM T M M M M
7/10/2018 8:00 AM 0.00 0.0 M M M
7/11/2018 8:00 AM 0.00 M M M M
7/12/2018 8:00 AM 0.49 M M M M
7/13/2018 8:00 AM 0.53 M M M M
7/14/2018 7:00 AM 0.02 M M M M
7/15/2018 8:00 AM 0.00 M M M M
7/16/2018 8:00 AM 0.00 M M M M
7/17/2018 8:00 AM 0.00 M M M M
7/18/2018 8:00 AM 0.00 M M M M
7/19/2018 8:00 AM 0.00 M M M M
7/20/2018 8:00 AM 0.00 M M M M
7/21/2018 8:00 AM 0.03 M M M M
7/22/2018 8:00 AM 0.71 M M M M
7/23/2018 8:00 AM 0.00 M M M M
7/24/2018 8:00 AM 0.00 M M M M
7/25/2018 8:00 AM 0.00 M M M M
7/26/2018 8:00 AM 0.67 M M M M
7/27/2018 8:00 AM 0.11 M M M M
7/28/2018 8:00 AM T M M M M
7/29/2018 8:00 AM 0.00 M M M M
7/30/2018 8:00 AM 0.00 M M M M
7/31/2018 7:00 AM 0.00 0.0 M M M
8/1/2018 8:00 AM 0.04 M M M M
8/2/2018 8:00 AM 0.15 M M M M
8/3/2018 8:00 AM 0.00 M M M M
8/4/2018 8:00 AM 0.00 M M M M
8/5/2018 8:00 AM 0.01 M M M M
8/6/2018 8:00 AM 0.19 M M M M
8/7/2018 8:00 AM 0.00 0.0 M M M
8/8/2018 8:00 AM 0.00 0.0 M M M
8/9/2018 8:00 AM T M M M M
8/10/2018 8:00 AM 0.00 M M M M
8/11/2018 8:00 AM 0.10 M M M M
8/12/2018 8:00 AM 0.00 M M M M
8/13/2018 8:00 AM 0.00 M M M M
8/14/2018 8:00 AM 0.00 M M M M
8/15/2018 8:00 AM 0.54 M M M M
8/16/2018 8:00 AM 0.00 M M M M
8/17/2018 8:00 AM 0.00 M M M M
8/18/2018 8:00 AM 0.00 M M M M
8/19/2018 8:00 AM 0.00 M M M M
8/20/2018 8:00 AM 0.00 M M M M
8/21/2018 8:00 AM 0.01 M M M M
8/22/2018 8:00 AM 0.00 M M M M
8/23/2018 8:00 AM 0.00 M M M M
8/24/2018 8:00 AM 0.00 M M M M
8/25/2018 8:00 AM 0.20 M M M M
8/26/2018 8:00 AM 0.01 M M M M
8/27/2018 8:00 AM T M M M M
8/28/2018 8:00 AM 1.68 M M M M Frequent lightning, distant thunder, torrential rain, moderate winds (max 10m wind: 25mph)
8/29/2018 8:00 AM 0.04 M M M M
8/30/2018 8:00 AM 0.01 M M M M
8/31/2018 8:00 AM 0.04 M M M M
9/1/2018 8:00 AM 0.15 M M M M
9/2/2018 8:00 AM 1.88 M M M M Several periods of heavy rain (between 4 to 5.5"/hr). Slight ponding of water in grassy areas and minor street flooding.
9/3/2018 8:00 AM 0.00 0.0 M M M
9/4/2018 8:00 AM 0.43 M M M M
9/5/2018 8:00 AM 2.75 M M M M Raining heavily (>1"/hr) while collecting gauge. Some minor ponding observed near garage. Did not notice any flooding in yard. This observation includes approximately 0.2" of rain that fell yesterday morning between 8-9AM.
9/6/2018 8:00 AM 0.53 M M M M
9/7/2018 8:00 AM 0.00 M M M M
9/8/2018 8:00 AM 0.00 M M M M
9/9/2018 8:00 AM 0.00 M M M M
9/10/2018 8:00 AM 0.00 0.0 M M M
9/11/2018 8:00 AM 0.00 M M M M
9/12/2018 8:00 AM 0.00 M M M M
9/13/2018 8:00 AM 0.00 M M M M
9/14/2018 8:00 AM 0.00 M M M M
9/15/2018 8:00 AM 0.00 M M M M
9/16/2018 8:00 AM 0.00 M M M M
9/17/2018 8:00 AM 0.00 M M M M
9/18/2018 8:00 AM 0.00 M M M M
9/19/2018 8:00 AM 0.01 M M M M
9/20/2018 8:00 AM 0.21 M M M M
9/21/2018 8:00 AM 0.66 M M M M
9/22/2018 8:00 AM 0.00 M M M M
9/23/2018 8:00 AM T 0.0 M M M
9/24/2018 8:00 AM 0.00 0.0 M M M
9/25/2018 8:00 AM 0.00 0.0 M M M
9/26/2018 8:00 AM 0.28 M M M M
9/27/2018 8:00 AM 0.03 M M M M
9/28/2018 8:00 AM 0.23 M M M M Drizzling during observation. All but maybe a hundredth is from yesterday.
9/29/2018 8:00 AM 0.07 M M M M
9/30/2018 8:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/28/2018 5/24/2018 7:00 AM 27 0.00 0.0 M Automatic Davis VP2 rain gauge only recorded 0.32" during this period. Last measurable rainfall occurring on May 9th. Evaporation must have eliminated all precipitation in gauge by the time I checked it.



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