Station Overview Station Location
Station Number OH-FR-46 Latitude 40.063869
Station Name Columbus 8.2 NE Longitude -82.867308
County Franklin Elevation (ft) 955



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 2.67 3.98 29 3.21 23 0.77 6 1 8 1 0.0 0 0
Nov 17 3.21 5.33 30 5.33 30 0.00 0 0 10 2 0.0 0 0
Dec 17 2.93 1.97 31 1.97 31 0.00 0 0 13 6 6.0 4 8
Jan 18 2.65 2.92 31 1.89 24 1.03 7 2 11 3 7.6 5 16
Feb 18 2.19 5.37 28 4.92 26 0.45 2 1 15 3 4.5 1 7
March 18 2.88 3.15 31 3.15 31 0.00 0 0 12 6 3.2 3 2
April 18 3.44 5.64 30 5.29 24 0.35 6 1 10 5 2.5 2 2
May 18 4.40 4.48 31 4.13 24 0.35 7 1 9 3 0.0 0 0
June 18 4.11 7.63 30 4.52 24 3.11 6 2 12 0 0.0 0 0
July 18 4.43 5.27 31 5.27 30 0.00 1 0 10 2 0.0 0 0
Aug 18 3.30 4.91 31 3.96 26 0.95 5 2 12 2 0.0 0 0
Sept 18 2.92 10.57 30 10.57 30 0.00 0 0 14 1 0.0 0 0
Water Year Totals: 39.13" 61.22" 363 days 54.21" 323 7.01" 40 days 10 136 days 34 days 23.8" 15 days 35 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
10/3/2017 0.00
10/4/2017 0.00
10/5/2017
10/6/2017 1.22
10/7/2017 0.02
10/8/2017 0.26
10/9/2017 1.43
10/10/2017 0.01
10/11/2017 0.22
10/12/2017 0.01
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 T
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 0.00
10/24/2017 **
10/25/2017 **
10/26/2017 **
10/27/2017 **
10/28/2017 **
10/29/2017 0.77
10/30/2017 0.00
10/31/2017 0.04
11/1/2017 0.00
11/2/2017 1.11
11/3/2017 0.37
11/4/2017 T
11/5/2017 0.03
11/6/2017 2.26
11/7/2017 0.04
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.35
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.17
11/17/2017 0.00
11/18/2017 0.20
11/19/2017 0.77
11/20/2017 T
11/21/2017 0.00
11/22/2017 0.03
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 0.16
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.59
12/6/2017 0.01
12/7/2017 0.00
12/8/2017 T
12/9/2017 0.00
12/10/2017 0.04
12/11/2017 0.00
12/12/2017 T
12/13/2017 0.02
12/14/2017 0.02
12/15/2017 T
12/16/2017 T
12/17/2017 0.00
12/18/2017 0.01
12/19/2017 0.01
12/20/2017 0.00
12/21/2017 0.00
12/22/2017 T
12/23/2017 0.62
12/24/2017 0.25
12/25/2017 0.07
12/26/2017 0.00
12/27/2017 T
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.16
12/31/2017 0.01
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.01
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 T
1/5/2018 0.02
1/6/2018 0.00
1/7/2018 0.00
1/8/2018 **
1/9/2018 **
1/10/2018 **
1/11/2018 **
1/12/2018 0.52
1/13/2018 1.09
1/14/2018 0.00
1/15/2018 0.04
1/16/2018 0.28
1/17/2018 T
1/18/2018 T
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.01
1/22/2018 0.04
1/23/2018 0.34
1/24/2018 0.01
1/25/2018 0.02
1/26/2018 0.00
1/27/2018 **
1/28/2018 0.51
1/29/2018 0.00
1/30/2018 0.03
1/31/2018 0.00
2/1/2018 0.00
2/2/2018 0.00
2/3/2018 T
2/4/2018 0.02
2/5/2018 0.19
2/6/2018 0.01
2/7/2018 0.45
2/8/2018 0.01
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.10
2/12/2018 0.13
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.29
2/16/2018 1.11
2/17/2018 T
2/18/2018 0.19
2/19/2018 0.10
2/20/2018 0.14
2/21/2018 0.03
2/22/2018 0.69
2/23/2018 **
2/24/2018 0.45
2/25/2018 1.46
2/26/2018 T
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.12
3/2/2018 0.83
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.00
3/6/2018 T
3/7/2018 T
3/8/2018 0.04
3/9/2018 0.01
3/10/2018 T
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 T
3/14/2018 0.02
3/15/2018 T
3/16/2018 0.00
3/17/2018 T
3/18/2018 0.05
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.25
3/22/2018 0.02
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.05
3/28/2018 0.66
3/29/2018 0.19
3/30/2018 0.91
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 T
4/2/2018 0.16
4/3/2018 0.35
4/4/2018 2.01
4/5/2018 T
4/6/2018 0.00
4/7/2018 0.18
4/8/2018 0.00
4/9/2018 0.00
4/10/2018 0.01
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 T
4/14/2018 0.00
4/15/2018 1.00
4/16/2018 1.26
4/17/2018 0.02
4/18/2018 T
4/19/2018 0.17
4/20/2018 T
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.13
4/25/2018 **
4/26/2018 **
4/27/2018 **
4/28/2018 **
4/29/2018 **
4/30/2018 0.35
5/1/2018 0.00
5/2/2018 **
5/3/2018 **
5/4/2018 **
5/5/2018 **
5/6/2018 **
5/7/2018 **
5/8/2018 0.35
5/9/2018 0.00
5/10/2018 0.12
5/11/2018 0.00
5/12/2018 0.00
5/13/2018 T
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.94
5/17/2018 0.06
5/18/2018 T
5/19/2018 0.10
5/20/2018 0.03
5/21/2018 T
5/22/2018 1.31
5/23/2018 0.01
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 1.20
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.36
6/1/2018 0.15
6/2/2018 0.00
6/3/2018 0.00
6/4/2018 0.17
6/5/2018 0.00
6/6/2018 0.68
6/7/2018 0.00
6/8/2018 0.00
6/9/2018 0.79
6/10/2018 0.33
6/11/2018 0.00
6/12/2018 0.02
6/13/2018 0.10
6/14/2018 0.55
6/15/2018 0.00
6/16/2018 0.00
6/17/2018 1.29
6/18/2018 0.00
6/19/2018 0.08
6/20/2018 **
6/21/2018 **
6/22/2018 2.55
6/23/2018 0.32
6/24/2018 0.04
6/25/2018 0.00
6/26/2018 **
6/27/2018 **
6/28/2018 0.56
6/29/2018 0.00
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.05
7/4/2018 0.34
7/5/2018 0.04
7/6/2018 0.00
7/7/2018 0.00
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 T
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 0.00
7/16/2018 0.00
7/17/2018 1.25
7/18/2018 0.00
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.71
7/22/2018 0.15
7/23/2018 T
7/24/2018 2.34
7/25/2018 0.01
7/26/2018 0.00
7/27/2018 0.31
7/28/2018 0.00
7/29/2018 0.00
7/30/2018 0.07
7/31/2018 **
8/1/2018 **
8/2/2018 **
8/3/2018 0.80
8/4/2018 T
8/5/2018 0.00
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.11
8/9/2018 0.29
8/10/2018 0.00
8/11/2018 1.13
8/12/2018 0.02
8/13/2018 0.01
8/14/2018 0.00
8/15/2018 T
8/16/2018 0.10
8/17/2018 0.67
8/18/2018 0.67
8/19/2018 0.07
8/20/2018 0.00
8/21/2018 0.65
8/22/2018 0.08
8/23/2018 0.00
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 **
8/27/2018 0.15
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.16
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 2.32
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 1.38
9/8/2018 0.69
9/9/2018 2.72
9/10/2018 0.57
9/11/2018 0.05
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 0.01
9/18/2018 0.30
9/19/2018 0.01
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.09
9/23/2018 0.00
9/24/2018 T
9/25/2018 1.36
9/26/2018 0.98
9/27/2018 0.04
9/28/2018 0.05
9/29/2018 0.00
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
10/3/2017 7:00 AM 0.00 0.0 M M M
10/4/2017 7:00 AM 0.00 0.0 M M M
10/6/2017 7:00 AM 1.22 M M M M
10/7/2017 7:00 AM 0.02 M M M M
10/8/2017 7:00 AM 0.26 M M M M Line of showers produced rain after 12:00 AM 10/8/17. Not sure of the end time and no thunder observed.
10/9/2017 7:00 AM 1.43 M M M M Steady rain throughout most of the day. The event began after 11 AM on 10/8/17.
10/10/2017 7:00 AM 0.01 M M M M dew
10/11/2017 7:00 AM 0.22 M M M M appears that the rain occurred overnight
10/12/2017 7:00 AM 0.01 M M M M
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 0.0 M M M dew
10/15/2017 7:00 AM 0.00 0.0 M M M
10/16/2017 7:00 AM T M M M M Line of rain seemed to breakup (indicated on radar) before reaching my station, only to re-intensify east of my station. A short sprinkle was observed.
10/17/2017 7:00 AM 0.00 0.0 M M M dew
10/18/2017 7:00 AM 0.00 0.0 M M M dew
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
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 dew
10/23/2017 7:00 AM 0.00 0.0 M M M
10/30/2017 7:00 AM 0.00 0.0 M M M
10/31/2017 7:00 AM 0.04 M M M M
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 1.11 M M M M rain through much of the day
11/3/2017 7:00 AM 0.37 M M M M Two batches of heavy rain shows impacted my station. The first occurred around 10 PM 11/2/17. The other had thunderstorms and occurred between 3-4 AM 11/3/17. Times are approximate.
11/4/2017 7:00 AM T M M M M
11/5/2017 7:00 AM 0.03 M M M M brief showers around 5:45 am (Eastern Standard Time) the morning of 11/5/17
11/6/2017 7:00 AM 2.26 M M M M Multiple bands of heavy rain started in the early evening of 11/5/17. Thunderstorms were intermixed with the rain bands. I did not record start and end times, but the rain seemed to last many hours.
11/7/2017 7:00 AM 0.04 M M M M
11/8/2017 7:00 AM 0.00 0.0 M M M dew
11/9/2017 7:00 AM 0.00 0.0 M M M frost
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
11/12/2017 7:00 AM 0.00 0.0 M M M
11/13/2017 7:00 AM 0.35 M M M M
11/14/2017 7:00 AM 0.00 0.0 M M M frost
11/15/2017 7:00 AM 0.00 0.0 M M M
11/16/2017 7:00 AM 0.17 M M M M rain occurred after noon and continued to evening, approximately.
11/17/2017 7:00 AM 0.00 0.0 M M M
11/18/2017 7:00 AM 0.20 M M M M *
11/19/2017 7:00 AM 0.77 M M M M
11/20/2017 7:00 AM T M M M M There was a short sleet (ice pellet) shower around 9:30 AM on 11/19/17. Snow flurries were observed around 1 PM. No accumulation. Most objects have a covering of frost this morning.
11/21/2017 7:00 AM 0.00 0.0 M M M
11/22/2017 7:00 AM 0.03 M M M M
11/23/2017 7:00 AM 0.00 0.0 M M M frost
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
11/26/2017 7:00 AM 0.00 0.0 M M M frost
11/27/2017 7:00 AM 0.00 0.0 M M M
11/28/2017 7:00 AM 0.00 0.0 M M M
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 0.16 M M M M The precipitation fell as rain. The air temperature decreased enough overnight to freeze wet surfaces, so thawing the gauge was needed. Frost
12/2/2017 7:00 AM 0.00 0.0 M M M frost
12/3/2017 7:00 AM 0.00 0.0 M M M frost
12/4/2017 7:00 AM 0.00 0.0 M M M
12/5/2017 7:00 AM 0.59 M M M M A few rounds of rain showers and some rumbles of thunder occurred after midnight on 12/5/17. I few of the showers were heavy. Light rain occurred during the observation time.
12/6/2017 7:00 AM 0.01 M M M M
12/7/2017 7:00 AM 0.00 0.0 M M M
12/8/2017 7:00 AM T 0.0 0.00 M M Snow flurries throughout the day. No accumulation
12/9/2017 7:00 AM 0.00 0.0 M M M
12/10/2017 7:00 AM 0.04 1.0 M 1.0 M steady, light snow occurred from approximately noon to 7 or 8 pm. Snow total was approximately 1 inch. 25 to 1 ratio
12/11/2017 7:00 AM 0.00 0.0 M 0.0 M
12/12/2017 7:00 AM T M M M M dusting of snow right before 7 am observation (12/12/17)
12/13/2017 7:00 AM 0.02 0.5 M 0.5 M a few snow showers. snow depth approximate
12/14/2017 7:00 AM 0.02 M M 0.5 M Hard to determine amount of snow that fell. It looks like a dusting, but the snow and ice in the gauge melted to 0.02. There is still snow on the ground in patches.
12/15/2017 7:00 AM T M M 0.0 M Light flurries in the morning. No accumulation. snow on the ground is nearly gone.
12/16/2017 7:00 AM T M M M M Flurries in the afternoon. No accumulation.
12/17/2017 7:00 AM 0.00 0.0 M M M
12/18/2017 7:00 AM 0.01 M M M M light rain/drizzle in the afternoon.
12/19/2017 7:00 AM 0.01 M M M M drizzle
12/20/2017 7:00 AM 0.00 0.0 M M M
12/21/2017 7:00 AM 0.00 0.0 M M M
12/22/2017 7:00 AM T M M M M light drizzle occurring during the observation time
12/23/2017 7:00 AM 0.62 M M M M rain occurring at time of observation
12/24/2017 7:00 AM 0.25 M M 0.0 M Rain transitioned to snow from approximately 11 AM to 12 PM. Ice pellets were observed for a short time during the transition. The snow was wet, heavy precipitation. There was a minimal accumulation of snow in the grass, but no coverage on the road. What snow we had melted by the observation time.
12/25/2017 7:00 AM 0.07 1.0 M 1.0 M Snow started after 5 PM on 12/24/17. The bulk of the snow ended before midnight. It was windy overnight, so a lot of snow got blown around. The 1 inch of snow is an estimate, as I do not have a snow pad.
12/26/2017 7:00 AM 0.00 0.0 M 0.5 M
12/27/2017 7:00 AM T 0.0 M 0.5 M light flurries in the afternoon.
12/28/2017 7:00 AM 0.00 0.0 M 0.0 M snow still on the ground in patches
12/29/2017 7:00 AM 0.00 0.0 M 0.0 M patches of snow still on the ground
12/30/2017 7:00 AM 0.16 3.5 M 3.5 M Snow started in the evening. Everything is covered with approximately 3.5 inches of snow. Snow measurement average over grass. Snow/Rain ratio 21 to 1
12/31/2017 7:00 AM 0.01 M M 3.0 M Some settling and compaction of previous day's snow. 3 inches of snow is on the ground, but it is difficult to determine the amount that fell during this period. It is possible that anything from 0.1 to 0.25 inches fell.
1/1/2018 7:00 AM 0.01 M M 2.5 M Snow showers occurred during the day. Hard to determine the amount added to the "snowpack". Estimate anywhere from 0.1 to 0.25 inches of new snow. Some melting, compaction occurred with the existing snow.
1/2/2018 7:00 AM 0.00 0.0 M 2.5 M
1/3/2018 7:00 AM 0.00 0.0 M 2.5 M
1/4/2018 7:00 AM T M M 2.0 M a very small amount of snow was in the gauge.
1/5/2018 7:00 AM 0.02 0.3 M 2.0 M There was a light snow event in the evening of 1/5/17. Start and end times were not measured. Approximately 0.3 inches fell, but I do not have a snowboard. A wetter snow than previous events this winter at about 15 to 1 snow-to-rain ratio. Some melting in the sun and wind blowing the snow around reduced the snow pack, but this snow event seem to replace the loss/compaction.
1/6/2018 7:00 AM 0.00 0.0 M 2.0 M
1/7/2018 7:00 AM 0.00 0.0 M 2.0 M
1/13/2018 7:00 AM 1.09 4.0 M 4.0 M The observation period started with rain. Around 2 PM, the rain started switching to sleet (ice pellets), and around 4 PM the sleet changed to snow. There were occasional, short-lived bursts of sleet during the snowfall. The snowfall amount was a estimate in an unsheltered, flat area of the yard. The wind that accompanied the winter event has pushed around a lot of snow. But streets and sidewalks are covered. I could not resolve the rain snow ratio (the gauge had frozen rain, sleet, and snow in it. I imagine it is a low ratio, because the snow was wet and packs.
1/14/2018 7:00 AM 0.00 0.0 M 3.5 M
1/15/2018 8:00 AM 0.04 0.3 M 3.5 M Snow in the morning of 15 January 2017, overlapping the observation period. Approximately 8 to 1 snow to rain ratio. Please note the observation was taken a 8 AM local time.
1/16/2018 7:00 AM 0.28 2.8 M 6.5 M Light snow most of the day. The flakes appeared to be small and wet. I estimate up to 3 inches of snow (based on total new snowpack and an 10-to-1 snow/rain ratio.
1/17/2018 7:00 AM T M M 5.5 M dusting of snow in the gauge. some melting and compacting of snow pack
1/18/2018 7:00 AM T M M 5.0 M flurries is the morning of 17 January 2018.
1/19/2018 7:00 AM 0.00 0.0 M 5.0 M
1/20/2018 7:00 AM 0.00 0.0 M 4.5 M
1/21/2018 7:00 AM 0.01 M M 2.0 M Liquid precipitation overnight/early morning. Significant amounts of melting in the last 24 hours.
1/22/2018 7:00 AM 0.04 M M 0.0 M The precipitation was in liquid phase. All snow is gone from Jan 15-16 event (save for the large piles near sidewalks and driveways).
1/23/2018 7:00 AM 0.34 M M M M A thunderstorm impacted my location, starting around 11 PM on 22 January 2017. Heavy rain and high winds were observed.
1/24/2018 7:00 AM 0.01 M M M M There was a short burst of graupel at 11:20 AM on 23 January 2017, no accumulation. Otherwise, the precipitation was liquid.
1/25/2018 7:00 AM 0.02 0.2 M 0.0 M Light snowfall in the afternoon. The snow covered everything with nearly a quarter of an inch. Snow to rain ratio was 10 to 1.
1/26/2018 7:00 AM 0.00 0.0 M M M
1/29/2018 7:00 AM 0.00 0.0 M M M
1/30/2018 7:00 AM 0.03 M M 0.0 M Light snow began around 12:30 PM on 29 January 2018. Snow continued into the evening. The flakes were big and had high moisture content. Estimate 0.3 inches of accumulation.
1/31/2018 7:00 AM 0.00 0.0 M M M
2/1/2018 7:00 AM 0.00 0.0 M M M
2/2/2018 7:00 AM 0.00 0.0 M M M
2/3/2018 7:00 AM T M M M M Light snow flurries with no accumulation.
2/4/2018 7:00 AM 0.02 M M M M Light dusting of snow on the grass. The snow is on the verge of fully melted when falling or some rain is mixed in. cannot estimate snow to rain ratio
2/5/2018 7:00 AM 0.19 M M 1.5 M There were two waves of snow during this observation period. The first wave started in the morning and ended around noon on 4 February 2018. The snow was wet and most of it melted by late afternoon. The liquid water equivalent was 0.08 inches for this event, but a true snowfall total was hard to measure (estimate an inch). The second wave of snow started around sunset (not sure of the end time). It started as ice pellets and then shifted to snow. This snow and falling temperatures yielded ground coverage of about 1.5 inches. The liquid equivalent of that second wave was 0.11 inches, for a daily total of 0.19 inches. Some ice/sleet added to the gauge, so true snow-to-rain ratios cannot be determined.
2/6/2018 7:00 AM 0.01 M M 1.0 M
2/7/2018 7:00 AM 0.45 4.5 M 4.5 M Time of snow start was not recorded. It was lightly snowing during the observation period. The liquid water equivalent works out to a 10 to 1 snow-to-rain ratio. This is a pretty dense snow. No ice or crust observed in snow core.
2/8/2018 7:00 AM 0.01 M M 4.5 M The gauge was out of service from 7:00 to 7:45 am on 7 February 2018 while I melted the previous day's snow. Thus some snow that fell in the morning of 7 February - and counting for this report - was missed. Estimate that an additional 0.25 inches of snow fell for this observation period.
2/9/2018 7:00 AM 0.00 0.0 M 4.0 M
2/10/2018 7:00 AM 0.00 0.0 M 2.5 M
2/11/2018 7:00 AM 0.10 M M 1.0 M Cold rain/drizzle most of the day. Some snow is still lingering on the ground, but it has turned to snow-cone consistency.
2/12/2018 7:00 AM 0.13 M M 0.0 M Cold rain again
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 0.29 M M M M
2/16/2018 7:00 AM 1.11 M M M M
2/17/2018 7:00 AM T M M M M
2/18/2018 7:00 AM 0.19 M M M M snow; much of it melted upon hitting man-made surfaces. This morning the grass still had some snow on it. Estimate a low rain-to-snow ratio.
2/19/2018 7:00 AM 0.10 M M M M Isolated rain shower occurred from approximately 6:15 to 6:50 am on 19 February 2018.
2/20/2018 7:00 AM 0.14 M M M M
2/21/2018 7:00 AM 0.03 M M M M Line of rain impacted the station from approximately 6:30 to 6:45 am on 21 February 2018. Light rain, trailing the line, occurred during observation.
2/22/2018 7:00 AM 0.69 M M M M Rain occurred during observation
2/25/2018 7:00 AM 1.46 M M M M
2/26/2018 7:00 AM T M M M M light rain in morning of February 25
2/27/2018 7:00 AM 0.00 0.0 M M M
2/28/2018 7:00 AM 0.00 0.0 M M M
3/1/2018 7:00 AM 0.12 M M M M Rain began towards the end of the observation period. It was raining while I took the 7 AM observation.
3/2/2018 7:00 AM 0.83 M M M M There was 0.76 inches of rain by 5:30 PM on 1 March 2018. Rain and snow mix was observed at this time. Later in the evening only snow, with no accumulation. Additional 0.07 inches of precipitation fell in evening/night.
3/3/2018 7:00 AM 0.00 0.0 M M M frost
3/4/2018 7:00 AM 0.00 0.0 M M M
3/5/2018 7:00 AM 0.00 0.0 M M M
3/6/2018 7:00 AM T M M M M I heard what appeared to be solid precipitation followed by a short burst of rain between 1 and 2 AM. The result was only a trace.
3/7/2018 7:00 AM T M M M M
3/8/2018 7:00 AM 0.04 1.0 M 1.0 M Off and on snow showers throughout the day, no accumulation. The snow flakes were small and compact. Sometime after nightfall on 7 March 2018, large flakes fell and accumulated overnight. Liquid equivalent approximately 25 to 1. Snow remains in grass.
3/9/2018 7:00 AM 0.01 M M 0.0 M Light snow, with little-to-no accumulation. All snow from previous day melted.
3/10/2018 7:00 AM T M M M M Occasional flurries but no accumulation.
3/11/2018 7:00 AM 0.00 0.0 M M M start of daylight savings
3/12/2018 7:00 AM 0.00 0.0 M M M
3/13/2018 7:00 AM T M M M M trace amount of ice pellets/snow
3/14/2018 7:00 AM 0.02 0.2 M 0.0 M Flurries early in the day, with no accumulation. In the late afternoon, a snow shower yielded at least a quarter inch of snow. Ratio about 10-to-1.
3/15/2018 7:00 AM T M M M M flurries
3/16/2018 7:00 AM 0.00 0.0 M M M
3/17/2018 7:00 AM T M M M M Small Ice pellets were falling while I took the 7AM observation.
3/18/2018 7:00 AM 0.05 M M M M Sleet (ice pellets) to start the observation period. The official time of changing to rain was not observed. In the evening, around 6:30 PM, the rain sounded chunky, like there was a solid core to the rain.
3/19/2018 7:00 AM 0.00 0.0 M M M
3/20/2018 7:00 AM 0.00 0.0 M M M rain beginning
3/21/2018 7:00 AM 0.25 2.0 M 2.0 M The observation period began with freezing rain that turned to rain by late morning. Snow began falling after 6 PM, but no real accumulation started until after 10 PM. Liquid equivalent of snow could not be determined due to the early rain.
3/22/2018 7:00 AM 0.02 M M M M occasional snow during this period. accumulation could not be determined (estimate of 0.1 to 0.2 inches). Previous day's snow almost completely melted.
3/23/2018 7:00 AM 0.00 0.0 M 0.0 M
3/24/2018 7:00 AM 0.00 0.0 M M M
3/25/2018 7:00 AM 0.00 0.0 M M M
3/26/2018 7:00 AM 0.00 0.0 M M M
3/27/2018 7:00 AM 0.05 M M M M rain
3/28/2018 7:00 AM 0.66 M M M M Periods of steady rain yesterday. Light drizzle occurred during observation time.
3/29/2018 7:00 AM 0.19 M M M M Rain occurred during observation
3/30/2018 7:00 AM 0.91 M M M M rain
3/31/2018 7:00 AM 0.00 0.0 M M M frost
4/1/2018 7:00 AM T M M M M light rain around 7 pm (approximately)
4/2/2018 7:00 AM 0.16 1.5 M 1.5 M Snow overnight. Not sure if rain preceded the snow or not. At observation time, asphalt and concrete were clear. There also was signs of melting on grass. Estimate the snow amount of 1.5 inches (approximately 10 to 1 ratio).
4/3/2018 7:00 AM 0.35 M M M M Rain occurring during time of observation. Thunderstorm in vicinity. First thunderstorm occurred from 6:21 to 6:35 AM 3 April 2018.
4/4/2018 7:00 AM 2.01 M M M M Storms began around 5:30 PM on 3 April 2018. There were a few lines of storms with some slightly unorganized cells between. The last line went through around 1:20 AM on 4 April 2018. Wind-driven rain was observed, but no hail. No damage observed. My yard is quite saturated with some puddles.
4/5/2018 7:00 AM T M M M M occasional snow flurries throughout the day, no accumulation
4/6/2018 7:00 AM 0.00 0.0 M M M
4/7/2018 7:00 AM 0.18 1.0 M 1.0 M The precipitation began as rain approximately 6 PM on 6 April 2018. At some point after dark, it switched to snow. The snow melted on concrete and asphalt surfaces, but stayed on the grass. There is a little bit of ice crust in the snow, suggesting either an initial melt and re-freeze or there was some freezing rain between the rain and snow. No ratio can be calculated because of the initial rain in the period.
4/8/2018 7:00 AM 0.00 0.0 M M M
4/9/2018 7:00 AM 0.00 0.0 M M M
4/10/2018 7:00 AM 0.01 M M M M Light flurries during the observation period. No accumulation. Frost.
4/11/2018 7:00 AM 0.00 0.0 M M M
4/12/2018 7:00 AM 0.00 0.0 M M M
4/13/2018 7:00 AM T M M M M Two very brief showers overnight. One was around midnight, but I did not record the approximate time of the second shower.
4/14/2018 7:00 AM 0.00 0.0 M M M
4/15/2018 7:00 AM 1.00 M M M M Rain occurred during observation. A few showers in the afternoon of 14 April 2018, but the majority of the steady rain started around 12:00 to 1:00 AM 15 April 2018.
4/16/2018 7:00 AM 1.26 M M M M Rain throughout the day. At times this rain was heavy.
4/17/2018 7:00 AM 0.02 0.0 M 0.0 M Snow and ice pellets. Only a slight accumulation on mulch-beds and steps.
4/18/2018 7:00 AM T M M M M Occasional flurries during the last period. No accumulation and the precipitation melted to a trace.
4/19/2018 7:00 AM 0.17 M M M M Rain during the evening hours. Snow was falling at the time of observation.
4/20/2018 7:00 AM T M M M M Trace of snow the morning of 19 April 2018.
4/21/2018 7:00 AM 0.00 0.0 M M M dew
4/22/2018 7:00 AM 0.00 0.0 M M M
4/23/2018 7:00 AM 0.00 0.0 M M M
4/24/2018 7:00 AM 0.13 M M M M
5/1/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 7:00 AM 0.12 M M M M A brief shower between 5 and 6 PM on 9 May 2018. Some thunderstorms impacted the station, starting around 3:30 AM 10 May 2018.
5/11/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 7:00 AM 0.00 0.0 M M M
5/13/2018 7:00 AM T M M M M brief shower around 4 PM. seemed to be on the edge of a larger cell
5/14/2018 7:00 AM 0.00 0.0 M M M
5/15/2018 7:00 AM 0.00 0.0 M M M There was some strong winds and the sky became dark, but no rain fell while storms passed in the vicinity of my measurement location.
5/16/2018 7:00 AM 0.94 M M M M Three cells/events impacted my location yesterday. No damage observed. The first downpour occurred between 2 and 3 PM (approximately). The second downpour was a thunderstorm and started around 4 PM. I believe this cell resulted in the most rain for my location. The final downpour was on the northern edge of a thunderstorm that had a tornado warning on it for the southern half of my county.
5/17/2018 7:00 AM 0.06 M M M M
5/18/2018 7:00 AM T M M M M Brief shower around 4:15 PM.
5/19/2018 7:00 AM 0.10 M M M M
5/20/2018 7:00 AM 0.03 M M M M
5/21/2018 7:00 AM T M M M M
5/22/2018 7:00 AM 1.31 M M M M A line of thunderstorms impacted my location the night of 21 May 2018. Light rain started at 9:54 PM. The rain rate became heavy and thunderstorms began at 9:59 PM. The rain rate reduced to moderate by 10:07 PM, with a slight uptick in rain rate around 10:26. The end time of this line of rain was not recorded. A second set of thunderstorms occurred around 12 AM on 22 May 2018, but the start and end times were not recorded.
5/23/2018 7:00 AM 0.01 M M M M
5/24/2018 7:00 AM 0.00 0.0 M M M dew
5/25/2018 7:00 AM 0.00 0.0 M M M
5/26/2018 7:00 AM 0.00 0.0 M M M
5/27/2018 7:00 AM 1.20 M M M M Brief shower in the morning between 9 and 10 AM. A thunderstorm impacted my location, starting around 6 PM. Heavy rain, thunder, and lightning were observed. A final shower was observed later in the evening, but the time was not noted.
5/28/2018 7:00 AM 0.00 0.0 M M M
5/29/2018 7:00 AM 0.00 0.0 M M M
5/30/2018 7:00 AM 0.00 0.0 M M M
5/31/2018 7:00 AM 0.36 M M M M first round of rain started at 6 PM
6/1/2018 7:00 AM 0.15 M M M M scattered heavy showers yesterday
6/2/2018 7:00 AM 0.00 0.0 M M M dew
6/3/2018 7:00 AM 0.00 0.0 M M M dew
6/4/2018 7:00 AM 0.17 M M M M
6/5/2018 7:00 AM 0.00 0.0 M M M
6/6/2018 7:00 AM 0.68 M M M M bouts of steady rain and downpours a few thunderstorms. dew
6/7/2018 7:00 AM 0.00 0.0 M M M
6/8/2018 7:00 AM 0.00 0.0 M M M
6/9/2018 7:00 AM 0.79 M M M M
6/10/2018 7:00 AM 0.33 M M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.02 M M M M
6/13/2018 7:00 AM 0.10 M M M M
6/14/2018 7:00 AM 0.55 M M M M thunderstorm between 4 and 5 PM, approximately
6/15/2018 7:00 AM 0.00 0.0 M M M
6/16/2018 7:00 AM 0.00 0.0 M M M
6/17/2018 7:00 AM 1.29 M M M M Multiple, isolated thunderstorms impacted my location during this observation period. The first storm passed to the north and east of the site, yielding only a brief light shower at 3:29 PM on 16 June 2018. At 3:31 PM a gust front passed my location. At 3:44 PM heavy rain began, cause by a second thunderstorm. Heavy rain was observed from 3:52 to 4:00 PM. Some small hail was observed for about a minute at 3:55 PM. There was another period of heavy rain from 6:40 to 6:42 PM (the rain drops were big). The last storm I observed at my location started at 7:21 PM with heavy rain. The heavy rain lasted until 7:35, and the storm stopped raining at about 7:50. During this event hail (up to pea-sized) was observed from 7:23 to 7:25. Strong winds were observed and sheets of rain. No real damage was noted, save for a 3-4 inch limb on my neighbors bradford pear tree.
6/18/2018 7:00 AM 0.00 0.0 M M M
6/19/2018 7:00 AM 0.08 M M M M Rain Shower from 5:55 to about 6:10 AM the morning of 19 June 2018.
6/23/2018 7:00 AM 0.32 M M M M
6/24/2018 7:00 AM 0.04 M M M M
6/25/2018 7:00 AM 0.00 0.0 M M M dew
6/29/2018 7:00 AM 0.00 0.0 M M M dew
6/30/2018 7:00 AM 0.00 0.0 M M M dew
7/1/2018 7:00 AM 0.00 0.0 M M M
7/2/2018 7:00 AM 0.00 0.0 M M M Thunderstorm in the vicinity (west), but no precipitation.
7/3/2018 7:00 AM 0.05 M M M M
7/4/2018 7:00 AM 0.34 M M M M First round of rain started 7:18 PM on 3 July 2018. Heavy rain lasted for 5-10 minutes. Thunderstorms
7/5/2018 7:00 AM 0.04 M M M M
7/6/2018 7:00 AM 0.00 0.0 M M M gray skies to the south, but no precipitation at my location
7/7/2018 7:00 AM 0.00 0.0 M M M dew
7/8/2018 7:00 AM 0.00 0.0 M M M
7/9/2018 7:00 AM 0.00 0.0 M M M dew
7/10/2018 7:00 AM 0.00 0.0 M M M
7/11/2018 7:00 AM T M M M M
7/12/2018 7:00 AM 0.00 0.0 M M M
7/13/2018 7:00 AM 0.00 0.0 M M M
7/14/2018 7:00 AM 0.00 0.0 M M M
7/15/2018 7:00 AM 0.00 0.0 M M M
7/16/2018 7:00 AM 0.00 0.0 M M M
7/17/2018 7:00 AM 1.25 M M M M Scattered showers and a few thunderstorms.
7/18/2018 7:00 AM 0.00 0.0 M M M
7/19/2018 7:00 AM 0.00 0.0 M M M
7/20/2018 7:00 AM 0.00 0.0 M M M
7/21/2018 7:00 AM 0.71 M M M M There were a few lines of storms that passed. The heaviest rain occurred 9:50 to 9:55 AM on 20 July 2018.
7/22/2018 7:00 AM 0.15 M M M M
7/23/2018 7:00 AM T M M M M
7/24/2018 7:00 AM 2.34 M M M M Heavy rain occurred late afternoon to early evening on 23 July 2018.
7/25/2018 7:00 AM 0.01 M M M M
7/26/2018 7:00 AM 0.00 0.0 M M M
7/27/2018 7:00 AM 0.31 M M M M Thunderstorm between 11:00 and 11:59 PM 26 July 2018, approximately.
7/28/2018 7:00 AM 0.00 0.0 M M M dew
7/29/2018 7:00 AM 0.00 0.0 M M M dew
7/30/2018 7:00 AM 0.07 M M M M Light rain occurring during observation
8/4/2018 7:00 AM T M M M M Thunderstorm in the vicinity between 10:30 and 11:30 PM on 3 August 2018. Brief light rain.
8/5/2018 7:00 AM 0.00 0.0 M M M dew
8/6/2018 7:00 AM 0.00 0.0 M M M dew
8/7/2018 7:00 AM 0.00 0.0 M M M
8/8/2018 7:00 AM 0.11 M M M M Rain began at 5:10 PM on 7 August 2018
8/9/2018 7:00 AM 0.29 M M M M
8/10/2018 7:00 AM 0.00 0.0 M M M
8/11/2018 7:00 AM 1.13 M M M M
8/12/2018 7:00 AM 0.02 M M M M
8/13/2018 7:00 AM 0.01 M M M M dew
8/14/2018 7:00 AM 0.00 0.0 M M M dew
8/15/2018 7:00 AM T M M M M A brief shower occurred between 7:50 and 8:00 PM on 14 August 2018. The pavement barely got wet. Dew in the morning
8/16/2018 7:00 AM 0.10 M M M M One shower around 7:40 PM on 15 August 2018. There was some overnight rain and rain was occurring during observation.
8/17/2018 7:00 AM 0.67 M M M M Off-and-on rain during the day on 16 August 2018. A thunderstorm impacted my location from approximately 1:45 to 2:45 AM 17 August 2018.
8/18/2018 7:00 AM 0.67 M M M M This is not a repeated entry. This is the second day of showers totaling two-thirds of an inch. A line of thunderstorms impacted my location between 11 AM and 12 PM on 17 August 2018. There was an overnight heavy rain event around 4 AM on 18 August 2018.
8/19/2018 7:00 AM 0.07 M M M M
8/20/2018 7:00 AM 0.00 0.0 M M M
8/21/2018 7:00 AM 0.65 M M M M
8/22/2018 7:00 AM 0.08 M M M M
8/23/2018 7:00 AM 0.00 0.0 M M M dew
8/24/2018 7:00 AM 0.00 0.0 M M M
8/25/2018 7:00 AM 0.00 0.0 M M M
8/28/2018 7:00 AM 0.00 0.0 M M M dew
8/29/2018 7:00 AM 0.00 0.0 M M M
8/30/2018 7:00 AM 0.16 M M M M thunderstorms in vicinity around 5 PM. Rain started 6:07 PM 29 Aug 2018
8/31/2018 7:00 AM 0.00 0.0 M M M dew
9/1/2018 7:00 AM 0.00 0.0 M M M dew
9/2/2018 7:00 AM 2.32 M M M M
9/3/2018 7:00 AM 0.00 0.0 M M M dew
9/4/2018 7:00 AM 0.00 0.0 M M M
9/5/2018 7:00 AM 0.00 0.0 M M M
9/6/2018 7:00 AM 0.00 0.0 M M M
9/7/2018 7:00 AM 1.38 M M M M 1.22 inches from the thunderstorm that impacted my area from 11:45 to 12:45 (approximately. A separate shower was observed around 7:00 PM. Rain from that event totaled 0.16 inches.
9/8/2018 7:00 AM 0.69 M M M M rain occurring during observation
9/9/2018 7:00 AM 2.72 M M M M Moderate rain occurring during observation.
9/10/2018 7:00 AM 0.57 M M M M
9/11/2018 7:00 AM 0.05 M M M M
9/12/2018 7:00 AM 0.00 0.0 M M M dew
9/13/2018 7:00 AM 0.00 0.0 M M M fog
9/14/2018 7:00 AM 0.00 0.0 M M M dew
9/15/2018 7:00 AM 0.00 0.0 M M M dew
9/16/2018 7:00 AM 0.00 0.0 M M M
9/17/2018 7:00 AM 0.01 M M M M
9/18/2018 7:00 AM 0.30 M M M M fog
9/19/2018 7:00 AM 0.01 M M M M
9/20/2018 7:00 AM 0.00 0.0 M M M
9/21/2018 7:00 AM 0.00 0.0 M M M Showers in the area, but no rain occurred at my location.
9/22/2018 7:00 AM 0.09 M M M M heavy rain began at 6:23 PM on 21 September 2018. Rain lasted for about 10 minutes.
9/23/2018 7:00 AM 0.00 0.0 M M M dew
9/24/2018 7:00 AM T M M M M light drizzle occurring during observation
9/25/2018 7:00 AM 1.36 M M M M
9/26/2018 7:00 AM 0.98 M M M M Rain occurred during observation
9/27/2018 7:00 AM 0.04 M M M M continued rain the morning of 26 September 2018
9/28/2018 7:00 AM 0.05 M M M M
9/29/2018 7:00 AM 0.00 0.0 M M M dew
9/30/2018 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/24/2017 10/29/2017 7:00 AM 6 0.77 M M During this period, the location experienced the first frost and freezing temperature (10/26/17), as well as the first snow (10:15 AM on 10/28/17) of the water year. The snow event lasted an hour and had small, wet flakes with no accumulation.
1/8/2018 1/12/2018 7:00 AM 5 0.52 0.0 M The beginning of the period, 9 January 2018 had temperatures that increased to almost freezing. A slight accumulation of ice was followed by some snow. An estimate of 1 to 2 inches of snow. Temperatures the next few days were above freezing during the day, but any melt froze overnight. All snow and ice was gone by the evening of 10 January 2018. Liquid precipitation occurred 11 January 2018.
1/27/2018 1/28/2018 7:00 AM 2 0.51 M M most of this was on the 27th I'm sure
2/23/2018 2/24/2018 7:00 AM 2 0.45 M M two-day total
4/25/2018 4/30/2018 7:00 AM 6 0.35 M M
5/2/2018 5/08/2018 7:00 AM 7 0.35 M M This is not a duplicate entry.
6/20/2018 6/22/2018 7:00 AM 3 2.55 M M
6/26/2018 6/28/2018 7:00 AM 3 0.56 M M Rain storms Tuesday night 26 June 2019 and Wednesday morning.
7/31/2018 8/03/2018 7:00 AM 4 0.80 M M
8/26/2018 8/27/2018 7:00 AM 2 0.15 M M



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