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 19 3.24 6.24 31 6.24 31 0.00 0 0 15 6 0.0 0 0
Nov 19 2.66 2.40 30 2.40 30 0.00 0 0 15 7 7.4 9 1
Dec 19 2.00 5.51 31 5.51 31 0.00 0 0 17 6 40.7 14 0
Jan 20 1.92 2.51 31 2.51 31 0.00 0 0 22 5 29.6 21 0
Feb 20 1.42 0.83 29 0.83 29 0.00 0 0 9 11 10.9 9 0
March 20 2.08 3.34 31 3.34 31 0.00 0 0 9 9 9.3 5 0
April 20 2.32 2.98 30 2.98 30 0.00 0 0 10 6 17.3 3 0
May 20 2.66 2.03 31 2.03 31 0.00 0 0 11 3 1.3 2 0
June 20 2.81 3.38 29 3.38 29 0.00 0 0 10 1 0.0 0 0
July 20 2.56 5.65 31 5.65 31 0.00 0 0 11 1 0.0 0 0
Aug 20 2.74 3.77 31 3.77 31 0.00 0 0 12 2 0.0 0 0
Sept 20 3.24 3.88 30 3.88 30 0.00 0 0 12 3 0.0 0 0
Water Year Totals: 29.65" 42.52" 365 days 42.52" 365 0.00" 0 days 0 153 days 60 days 116.5" 63 days 1 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
10/1/2019 1.96
10/2/2019 0.00
10/3/2019 0.27
10/4/2019 0.54
10/5/2019 T
10/6/2019 0.06
10/7/2019 0.05
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.00
10/11/2019 0.01
10/12/2019 0.66
10/13/2019 0.06
10/14/2019 0.04
10/15/2019 T
10/16/2019 1.63
10/17/2019 0.02
10/18/2019 T
10/19/2019 0.00
10/20/2019 0.02
10/21/2019 0.00
10/22/2019 0.69
10/23/2019 0.10
10/24/2019 T
10/25/2019 T
10/26/2019 0.00
10/27/2019 T
10/28/2019 0.00
10/29/2019 0.13
10/30/2019 0.00
10/31/2019 0.00
11/1/2019 T
11/2/2019 0.00
11/3/2019 T
11/4/2019 0.14
11/5/2019 T
11/6/2019 T
11/7/2019 T
11/8/2019 0.28
11/9/2019 0.00
11/10/2019 0.01
11/11/2019 0.04
11/12/2019 0.01
11/13/2019 0.00
11/14/2019 0.03
11/15/2019 0.00
11/16/2019 0.04
11/17/2019 T
11/18/2019 0.01
11/19/2019 0.00
11/20/2019 0.00
11/21/2019 0.15
11/22/2019 0.25
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 T
11/26/2019 0.01
11/27/2019 0.62
11/28/2019 0.72
11/29/2019 0.05
11/30/2019 0.04
12/1/2019 0.77
12/2/2019 0.67
12/3/2019 0.00
12/4/2019 T
12/5/2019 0.01
12/6/2019 0.05
12/7/2019 T
12/8/2019 0.00
12/9/2019 0.13
12/10/2019 0.55
12/11/2019 T
12/12/2019 0.01
12/13/2019 0.42
12/14/2019 0.06
12/15/2019 0.17
12/16/2019 T
12/17/2019 T
12/18/2019 0.09
12/19/2019 0.02
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.02
12/26/2019 0.03
12/27/2019 T
12/28/2019 0.00
12/29/2019 0.98
12/30/2019 0.67
12/31/2019 0.86
Day of YearDaily PrcpMultiday Prcp
1/1/2020 T
1/2/2020 0.03
1/3/2020 T
1/4/2020 T
1/5/2020 T
1/6/2020 0.15
1/7/2020 0.00
1/8/2020 0.03
1/9/2020 0.02
1/10/2020 0.03
1/11/2020 0.01
1/12/2020 0.03
1/13/2020 0.06
1/14/2020 0.05
1/15/2020 0.00
1/16/2020 0.14
1/17/2020 0.01
1/18/2020 0.13
1/19/2020 0.55
1/20/2020 0.03
1/21/2020 0.00
1/22/2020 0.00
1/23/2020 0.15
1/24/2020 0.32
1/25/2020 0.60
1/26/2020 0.07
1/27/2020 0.04
1/28/2020 0.03
1/29/2020 0.02
1/30/2020 T
1/31/2020 0.01
2/1/2020 T
2/2/2020 0.09
2/3/2020 T
2/4/2020 T
2/5/2020 T
2/6/2020 0.00
2/7/2020 0.04
2/8/2020 0.05
2/9/2020 0.00
2/10/2020 0.02
2/11/2020 T
2/12/2020 0.00
2/13/2020 0.10
2/14/2020 0.04
2/15/2020 0.00
2/16/2020 T
2/17/2020 T
2/18/2020 0.22
2/19/2020 T
2/20/2020 T
2/21/2020 0.00
2/22/2020 0.00
2/23/2020 0.00
2/24/2020 0.00
2/25/2020 T
2/26/2020 T
2/27/2020 0.21
2/28/2020 0.06
2/29/2020 0.00
3/1/2020 T
3/2/2020 0.00
3/3/2020 0.00
3/4/2020 T
3/5/2020 0.01
3/6/2020 0.63
3/7/2020 T
3/8/2020 0.00
3/9/2020 0.00
3/10/2020 0.00
3/11/2020 0.01
3/12/2020 0.00
3/13/2020 0.62
3/14/2020 0.00
3/15/2020 T
3/16/2020 0.00
3/17/2020 0.02
3/18/2020 T
3/19/2020 0.00
3/20/2020 0.87
3/21/2020 0.06
3/22/2020 0.00
3/23/2020 T
3/24/2020 0.00
3/25/2020 T
3/26/2020 T
3/27/2020 T
3/28/2020 0.00
3/29/2020 0.98
3/30/2020 0.14
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 T
4/2/2020 0.00
4/3/2020 0.00
4/4/2020 0.21
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.02
4/8/2020 0.04
4/9/2020 0.00
4/10/2020 0.02
4/11/2020 T
4/12/2020 0.00
4/13/2020 1.21
4/14/2020 0.11
4/15/2020 0.00
4/16/2020 T
4/17/2020 T
4/18/2020 0.00
4/19/2020 T
4/20/2020 T
4/21/2020 0.02
4/22/2020 0.00
4/23/2020 0.00
4/24/2020 0.00
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.00
4/28/2020 0.27
4/29/2020 0.45
4/30/2020 0.63
5/1/2020 0.00
5/2/2020 0.16
5/3/2020 0.00
5/4/2020 T
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.22
5/9/2020 0.04
5/10/2020 0.00
5/11/2020 T
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.34
5/15/2020 0.13
5/16/2020 0.00
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 T
5/25/2020 0.00
5/26/2020 0.01
5/27/2020 0.62
5/28/2020 0.13
5/29/2020 0.27
5/30/2020 0.04
5/31/2020 0.07
6/1/2020 0.00
6/2/2020 0.08
6/3/2020 0.09
6/4/2020 0.00
6/5/2020 0.00
6/6/2020 0.00
6/7/2020 0.00
6/8/2020 T
6/9/2020
6/10/2020 0.87
6/11/2020 0.03
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.00
6/20/2020 0.32
6/21/2020 1.67
6/22/2020 0.05
6/23/2020 0.03
6/24/2020 0.23
6/25/2020 0.00
6/26/2020 0.00
6/27/2020 0.01
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.00
7/7/2020 0.57
7/8/2020 0.00
7/9/2020 0.31
7/10/2020 1.28
7/11/2020 0.49
7/12/2020 0.00
7/13/2020 0.00
7/14/2020 T
7/15/2020 0.56
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 1.04
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 0.81
7/23/2020 0.19
7/24/2020 0.01
7/25/2020 0.00
7/26/2020 0.14
7/27/2020 0.25
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 T
8/3/2020 0.24
8/4/2020 0.02
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.00
8/9/2020 0.43
8/10/2020 0.32
8/11/2020 0.01
8/12/2020 0.00
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.12
8/21/2020 0.20
8/22/2020 0.00
8/23/2020 T
8/24/2020 0.06
8/25/2020 0.00
8/26/2020 0.22
8/27/2020 0.32
8/28/2020 0.00
8/29/2020 1.81
8/30/2020 0.02
8/31/2020 0.00
9/1/2020 0.08
9/2/2020 0.00
9/3/2020 0.08
9/4/2020 0.11
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.01
9/8/2020 0.00
9/9/2020 T
9/10/2020 0.45
9/11/2020 0.00
9/12/2020 0.04
9/13/2020 0.97
9/14/2020 T
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.01
9/23/2020 0.00
9/24/2020 T
9/25/2020 0.00
9/26/2020 0.31
9/27/2020 1.31
9/28/2020 0.00
9/29/2020 0.10
9/30/2020 0.41



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 1.96 M M M M
10/2/2019 8:00 AM 0.00 M M M M
10/3/2019 8:00 AM 0.27 M M M M
10/4/2019 8:00 AM 0.54 M M M M
10/5/2019 8:00 AM T M M M M
10/6/2019 8:00 AM 0.06 M M M M
10/7/2019 8:00 AM 0.05 M M M M
10/8/2019 8:00 AM 0.00 M M M M
10/9/2019 8:00 AM 0.00 M M M M
10/10/2019 8:00 AM 0.00 M M M M
10/11/2019 8:00 AM 0.01 M M M M
10/12/2019 8:00 AM 0.66 M M M M
10/13/2019 8:00 AM 0.06 M M M M Trace of snow was observed approximately 10:45 AM Saturday 10/12. Occasional snowflakes continued for about half an hour or so.
10/14/2019 8:00 AM 0.04 M M M M
10/15/2019 8:00 AM T M M M M
10/16/2019 8:00 AM 1.63 M M M M
10/17/2019 8:00 AM 0.02 M M M M
10/18/2019 8:00 AM T M M M M
10/19/2019 8:00 AM 0.00 M M M M
10/20/2019 8:00 AM 0.02 M M M M
10/21/2019 8:00 AM 0.00 M M M M
10/22/2019 8:00 AM 0.69 M M M M
10/23/2019 8:00 AM 0.10 M M M M
10/24/2019 8:00 AM T M M M M
10/25/2019 8:00 AM T M M M M
10/26/2019 8:00 AM 0.00 M M M M
10/27/2019 8:00 AM T M M M M
10/28/2019 8:00 AM 0.00 M M M M
10/29/2019 8:00 AM 0.13 M M M M
10/30/2019 8:00 AM 0.00 M M M M
10/31/2019 8:00 AM 0.00 M M M M
11/1/2019 8:00 AM T M M M M
11/2/2019 8:00 AM 0.00 M M M M
11/3/2019 8:00 AM T M M M M
11/4/2019 8:00 AM 0.14 M M M M About half an inch of wet, slushy snow was observed this morning. No snow board measurement.
11/5/2019 8:00 AM T M M M M Light coating of snow observed on ground this morning.
11/6/2019 8:00 AM T M M M M Snow was observed yesterday afternoon. No accumulation.
11/7/2019 8:00 AM T M M M M Trace of snow observed this morning.
11/8/2019 8:00 AM 0.28 M M M M About 7.0" (rounded to nearest half inch) of snowfall was measured on a flat surface (not snow board) yesterday afternoon. Near white-out conditions were observed yesterday midday. Visibility was < 50ft at times due to heavy lake-effect snow.
11/9/2019 8:00 AM 0.00 M M M M
11/10/2019 8:00 AM 0.01 M M M M Light coating of snow observed on various surfaces this morning (< 1/2").
11/11/2019 8:00 AM 0.04 0.7 M M M
11/12/2019 8:00 AM 0.01 0.1 M M M
11/13/2019 8:00 AM 0.00 0.0 M M M
11/14/2019 8:00 AM 0.03 0.8 M M M Main thrust of accumulating snow ended approx 5:15 PM 11/13/19. Only a trace afterward.
11/15/2019 8:00 AM 0.00 0.0 M M M
11/16/2019 8:00 AM 0.04 0.4 M M M Snowed yesterday afternoon and early evening. Started with a mix of ice pellets and snow transitioning rather quickly to snow.
11/17/2019 8:00 AM T 0.0 M M M
11/18/2019 8:00 AM 0.01 T M M M Snowfall observed yesterday but none remaining on snow board at obs time.
11/19/2019 8:00 AM 0.00 0.0 M M M
11/20/2019 8:00 AM 0.00 0.0 M M M
11/21/2019 8:00 AM 0.15 0.0 M M M Rained all night.
11/22/2019 8:00 AM 0.25 0.5 M M M Snow transitioned to rain around noon 11/21/19
11/23/2019 8:00 AM 0.00 0.0 M M M
11/24/2019 8:00 AM 0.00 M M M M
11/25/2019 8:30 AM T 0.0 M M M
11/26/2019 8:00 AM 0.01 0.0 M M M Rain observed yesterday.
11/27/2019 8:00 AM 0.62 0.8 M 1.0 M Rain transitioned to wet snow at 5:35 AM. Received 0.30" of rain before transition (gauge pulled at transition point).
11/28/2019 7:00 AM 0.72 3.3 0.74 M M Storm was entirely snow during observation period. Rain had transitioned to snow hours earlier.
11/29/2019 8:00 AM 0.05 0.5 M M M Snow fell overnight.
11/30/2019 8:00 AM 0.04 0.3 M M M
12/1/2019 6:45 AM 0.77 7.8 M M M Snow started around 11 PM Saturday 11/30. Still snowing at observation time.
12/2/2019 8:00 AM 0.67 4.3 M M M At around 12 PM, visibility fell to less than 1/8th mile for approximately 2 hours due to heavy snowfall.
12/3/2019 8:00 AM 0.00 0.0 M M M
12/4/2019 8:00 AM T T M M M
12/5/2019 8:00 AM 0.01 T M M M Just under 0.1" of snow fell yesterday. Board was mostly covered in snow but not enough for a measurement.
12/6/2019 8:00 AM 0.05 1.6 M M M Snow had largely ended just before midnight.
12/7/2019 8:00 AM T T M M M
12/8/2019 8:00 AM 0.00 0.0 M M M
12/9/2019 8:00 AM 0.13 0.1 M M M Freezing drizzle started around 3 PM 12/8/19, transitioned to frozen drizzle ("snow grains") by 6 PM and continued intermittently throughout the night. The snowfall value is accumulated snow grains on the snow board. No measurable ice accumulation (< 0.1") on trees and other nearby objects.
12/10/2019 7:00 AM 0.55 5.9 0.55 M M Using snow core for liquid precip amount. Gauge only caught 0.39". Wind was a factor (gusts > 25 mph). "Snow grains" (frozen drizzle) fell until 11:30 AM when event transitioned to regular snow. That lasted until sometime overnight.
12/11/2019 8:00 AM T T M M M
12/12/2019 8:00 AM 0.01 0.1 M M M Actual total was 0.0149" (3 grams / 201g). So that's about 15:1 SLR.
12/13/2019 8:00 AM 0.42 6.6 M M M Light winds for the most part.
12/14/2019 9:00 AM 0.06 0.6 M M M
12/15/2019 8:15 AM 0.17 2.5 M M M Probably closer to 3" since at one point during the day on Saturday the board was partially cleared. 2.3" of that snow came between midnight Sunday (12/15) and reporting time.
12/16/2019 8:00 AM T T M M M
12/17/2019 8:00 AM T T M M M
12/18/2019 8:00 AM 0.09 2.1 0.09 M M Due to moderate winds (20 mph) and a high SLR, the gauge caught only 0.06". Replaced this with results from snow cores taken throughout the snow event. Experienced times below 1/4 mile visibility due to bursts of snowfall.
12/19/2019 9:00 AM 0.02 0.2 0.02 M M Gauge & snow board core were both 0.02". Snow fell mainly during the morning hours of 12/18/19.
12/20/2019 8:30 AM 0.00 0.0 M M M
12/21/2019 8:00 AM 0.00 0.0 M M M
12/22/2019 9:00 AM 0.00 0.0 M M M
12/23/2019 8:00 AM 0.00 0.0 M M M
12/24/2019 7:00 AM 0.00 0.0 M M M
12/25/2019 8:30 AM 0.02 0.0 M M M Mist/drizzle throughout observation period
12/26/2019 8:00 AM 0.03 0.0 M M M Fog/mist during entire observation period
12/27/2019 8:00 AM T T M M M A bit of slushy ice on the snow board. Temperature outside: 33°. NOTE: snow board was wiped clean & dried off on 12/26/19 after fog/mist rolled out. A thin glaze of fresh, somewhat frozen precip observed on board this AM.
12/28/2019 8:00 AM 0.00 0.0 M M M
12/29/2019 8:00 AM 0.98 0.1 M M M Snowfall measurement was ice accumulated on snow board at midnight Sunday 12/29/19.
12/30/2019 8:00 AM 0.67 0.5 0.19 M M Rain showers on Sunday through 1 PM. Then periodic drizzle through mid afternoon. Rain showers started again at 4 AM Monday (12/30). Snow began at 6:00 AM. Snow board was cleared of rain just before midnight Monday but took on some rain (0.17" recorded by AWS) before the snow started. Since the board is not perfectly level, some rain should have run off.
12/31/2019 7:30 AM 0.86 8.3 0.86 M M Gauge only caught 0.71" due to windy conditions. Substituting core value for rain and melted snow entry. Snowed throughout entire observation period (with some short breaks).
1/1/2020 8:15 AM T T M M M Some snowflakes inside gauge. Hoar frost on outside of gauge.
1/2/2020 8:00 AM 0.03 0.1 M M M A mixture of freezing rain and snow. The board measurement is mostly ice. Freezing rain fell first and followed by light snow which was falling at time of observation.
1/3/2020 8:30 AM T M M M M A few drops of unfrozen rain observed in gauge. Seeing evidence of a small amount of ice crystals on my wooden porch too that appears to have fallen since yesterday (since it was well above freezing most of the day and the porch was snow free at last check).
1/4/2020 8:00 AM T T M M M
1/5/2020 8:00 AM T T M M M
1/6/2020 8:00 AM 0.15 2.2 0.15 M M
1/7/2020 8:00 AM 0.00 0.0 M M M
1/8/2020 8:00 AM 0.03 0.5 M M M
1/9/2020 8:45 AM 0.02 0.2 M M M
1/10/2020 8:00 AM 0.03 0.1 M M M Snow in the mid afternoon turned to rain & then drizzle in the late afternoon/early evening of Thursday 1/09/20.
1/11/2020 8:00 AM 0.01 T M M M Snow on both snow boards had mostly blown off due to being very lightweight and winds gusting to 25 mph. I'd estimate 0.2" of snowfall.
1/12/2020 8:00 AM 0.03 0.2 M M M Estimated 0.9" lost due to high winds on Saturday for an estimated snowfall total of 1.1". Snowed the entire observation period. Only the overnight period was calm enough for snow to remain on the snow board.
1/13/2020 8:00 AM 0.06 0.9 M M M
1/14/2020 8:00 AM 0.05 0.3 M M M Evidence that a portion of the precip was rain or drizzle as seen from melted drops on outside of gauge. Temperature (2m) at observation time: 32°.
1/15/2020 8:00 AM 0.00 0.0 M M M
1/16/2020 8:15 AM 0.14 2.5 M M M
1/17/2020 8:00 AM 0.01 0.8 M M M Gusty winds (up to 30 mph) likely resulted in some under catch for the gauge. The snowfall measurement was within 0.1" on two different snow boards.
1/18/2020 8:00 AM 0.13 1.7 M M M Snowed overnight and continued snowing during observation.
1/19/2020 7:30 AM 0.55 9.0 M M M Snowed throughout entire observation period. Heaviest snow was yesterday mid morning and late evening (10 PM - midnight).
1/20/2020 8:00 AM 0.03 0.6 M M M Light lake-effect snow all day Sunday 1/19. EDIT 8:55 AM: Forgot to add in another reading I took earlier on 1/19. Also adding a note.
1/21/2020 8:00 AM 0.00 0.0 M M M
1/22/2020 7:15 AM 0.00 0.0 M M M There was some blown snow in the gauge from high winds last night (35+ mph), but I'm disregarding it. 12 hour radar history shows no precipitation in Marquette.
1/23/2020 8:00 AM 0.15 1.1 M M M Snowfall started evening of 1/22 and was still going at time of observation. This observation also includes a bout (0.04") of freezing rain + ice pellets + snow on the morning of 1/22 (~ 8 AM) that lasted only 15 minutes.
1/24/2020 8:00 AM 0.32 3.1 M M M Snowed lightly during entire observation period. It's possible, though, a small amount of drizzle or rain mixed occasionally as temperatures were hovering around freezing.
1/25/2020 8:00 AM 0.60 3.6 M M M
1/26/2020 8:30 AM 0.07 1.2 M M M
1/27/2020 8:00 AM 0.04 0.6 M M M Freezing drizzle observed Sunday evening (1/26/20)
1/28/2020 8:25 AM 0.03 0.6 M M M
1/29/2020 8:00 AM 0.02 0.2 M M M Precipitation fell as snow and/or freezing drizzle on 1/28/20.
1/30/2020 8:00 AM T T M M M Just a few flakes inside the gauge and on the snow board. No sign of ice.
1/31/2020 8:00 AM 0.01 0.1 M M M Snowfall occurred early in the morning of 1/31/20 (starting approx 4 AM). No snow was falling at observation time.
2/1/2020 8:00 AM T T M M M Aside from some snowflakes in the gauge, light mist was observed at measurement time. It didn't appear to be freezing on contact.
2/2/2020 8:00 AM 0.09 1.3 M M M
2/3/2020 8:00 AM T T M M M
2/4/2020 8:00 AM T T M M M Light snowfall at observation time
2/5/2020 8:00 AM T T M M M
2/6/2020 8:00 AM 0.00 0.0 M M M
2/7/2020 8:30 AM 0.04 0.8 M M M
2/8/2020 9:00 AM 0.05 1.6 M M M
2/9/2020 8:00 AM 0.00 0.0 M M M
2/10/2020 8:00 AM 0.02 0.2 M M M
2/11/2020 8:00 AM T T M M M
2/12/2020 8:00 AM 0.00 0.0 M M M
2/13/2020 8:00 AM 0.10 0.3 M M M In addition to 0.3" of measured snowfall (from 10:00 PM last night until observation time), I estimate 2.0" that was cleared from the snow boards by the wind yesterday (before 10 PM). This estimate is based on ground measurements I took in open spots on the property. Altogether, approximately 2.5" of snow fell starting around 3 PM Wed 2/12 until observation time.
2/14/2020 8:00 AM 0.04 0.6 M M M
2/15/2020 8:00 AM 0.00 0.0 M M M
2/16/2020 8:00 AM T T M M M Snowed yesterday afternoon briefly around 2 PM.
2/17/2020 8:00 AM T T M M M
2/18/2020 8:20 AM 0.22 1.9 M M M
2/19/2020 8:00 AM T T M M M
2/20/2020 8:00 AM T T M M M Light snowfall observed yesterday
2/21/2020 8:00 AM 0.00 0.0 M M M
2/22/2020 8:00 AM 0.00 0.0 M M M
2/23/2020 8:00 AM 0.00 0.0 M M M
2/24/2020 8:00 AM 0.00 0.0 M M M
2/25/2020 9:00 AM T T M M M
2/26/2020 8:00 AM T T M M M
2/27/2020 8:00 AM 0.21 3.2 M M M
2/28/2020 8:00 AM 0.06 1.0 M M M
2/29/2020 8:00 AM 0.00 0.0 M M M
3/1/2020 8:00 AM T T M M M
3/2/2020 8:00 AM 0.00 0.0 M M M
3/3/2020 8:00 AM 0.00 0.0 M M M
3/4/2020 8:00 AM T T M M M
3/5/2020 8:30 AM 0.01 0.2 M M M
3/6/2020 8:00 AM 0.63 5.6 M M M Estimated 1.0" of snow lost to wind last night. Snow board was cleared at 9 PM 3/5 and was still bare this morning at observation time due to strong winds overnight. 0.07" of melted snow was captured in gauge from 9 PM to 8 AM. Snow ratio is about 10-12:1. Figuring the gauge didn't actually capture everything but cannot fully estimate what may have fallen, so rounding up to nearest half inch which is 1.0".
3/7/2020 8:00 AM T T M M M
3/8/2020 8:00 AM 0.00 0.0 M M M
3/9/2020 8:00 AM 0.00 0.0 M M M
3/10/2020 8:00 AM 0.00 0.0 M M M
3/11/2020 8:00 AM 0.01 T M M M
3/12/2020 8:00 AM 0.00 0.0 M M M
3/13/2020 8:00 AM 0.62 T M M M Rain mixed with large aggregates of snow yesterday afternoon. Some more flakes overnight too.
3/14/2020 8:00 AM 0.00 0.0 M M M
3/15/2020 7:00 AM T T M M M Observed very light snowfall yesterday.
3/16/2020 7:00 AM 0.00 0.0 M M M
3/17/2020 6:45 AM 0.02 0.1 M M M Snowed yesterday but melted during daytime. Then snowed again overnight.
3/18/2020 7:00 AM T T M M M Very light snowfall observed yesterday.
3/19/2020 7:00 AM 0.00 0.0 M M M
3/20/2020 7:00 AM 0.87 1.6 M M M 0.57" fell as rain then switched to snow at approximately 8:30 PM. 0.30" of liquid equivalent snowfall. Snow board was cleared of rain with swatter during transition.
3/21/2020 7:00 AM 0.06 1.8 M M M Blowing snow with bouts of heavy snowfall until approximately 3 PM Friday 3/20/20. The new snow total is based on a series of averages due to significant drifting. This total has been confirmed using visual analysis and gauge measurement comparison (assuming about a 30% under measurement as compared to snowboard liquid equivalent and rain gauge which would make the snowfall about 20:1 SLR; sorry, no snow cores, but past cores during gusty conditions shows 30% under catch is a safe estimate).
3/22/2020 7:00 AM 0.00 0.0 M M M
3/23/2020 7:00 AM T T M M M
3/24/2020 7:00 AM 0.00 0.0 M M M Hoar frost observed on exterior of rain gauge
3/25/2020 7:00 AM T 0.0 M M M Trace of rain in gauge
3/26/2020 7:00 AM T 0.0 M M M Several rain drops observed in gauge. No snow observed during period.
3/27/2020 7:00 AM T T M M M Light snowfall observed midday yesterday.
3/28/2020 7:00 AM 0.00 0.0 M M M
3/29/2020 7:00 AM 0.98 0.0 M M M
3/30/2020 7:00 AM 0.14 0.0 M M M
3/31/2020 7:00 AM 0.00 0.0 M M M
4/1/2020 7:00 AM T 0.0 M M M
4/2/2020 7:00 AM 0.00 0.0 M M M Hoar frost on outside of gauge this morning. Fog occurred 4/1 in the evening hours.
4/3/2020 7:00 AM 0.00 0.0 M M M
4/4/2020 7:00 AM 0.21 0.1 M M M Rain to start event, then frozen precip ending in snow.
4/5/2020 7:00 AM 0.00 0.0 M M M
4/6/2020 7:00 AM 0.00 0.0 M M M
4/7/2020 7:15 AM 0.02 0.0 M M M
4/8/2020 7:00 AM 0.04 0.0 M M M Light fog in area at time of observation. Rain occurred yesterday (midday).
4/9/2020 7:00 AM 0.00 0.0 M M M
4/10/2020 7:00 AM 0.02 T M M M Snowed yesterday but never really accumulated (kept melting as 2m temps were well above freezing). Snow observed again at collection time.
4/11/2020 7:00 AM T T M M M Light snowfall (large aggregates at times) observed during day yesterday.
4/12/2020 7:00 AM 0.00 0.0 M M M
4/13/2020 7:00 AM 1.21 13.9 M M M Heavy snowfall at times reduced visibility to 1/8th mile or less. Snowed from 11:30 AM Sunday until end of observation period. Winds picked up overnight. There was some drifting in places, although the snowboards were pretty consistent in readings (within 0.5").
4/14/2020 7:00 AM 0.11 3.3 M M M Accumulating snowfall ended by noon. Light snow showers continued until mid afternoon.
4/15/2020 7:00 AM 0.00 0.0 M M M
4/16/2020 7:00 AM T T M M M Light snowfall observed yesterday
4/17/2020 7:00 AM T T M M M Snow observed periodically throughout the afternoon
4/18/2020 7:00 AM 0.00 0.0 M M M
4/19/2020 7:00 AM T T M M M Light snowfall at time of observation
4/20/2020 7:00 AM T T M M M Light snowfall observed throughout the day Sunday
4/21/2020 7:00 AM 0.02 T M M M Rain yesterday afternoon; snowfall at time of observation
4/22/2020 7:00 AM 0.00 0.0 M M M
4/23/2020 7:00 AM 0.00 0.0 M M M
4/24/2020 7:00 AM 0.00 0.0 M M M
4/25/2020 7:00 AM 0.00 0.0 M M M
4/26/2020 7:00 AM 0.00 0.0 M M M
4/27/2020 7:00 AM 0.00 0.0 M M M
4/28/2020 6:45 AM 0.27 0.0 M M M Rain occurred yesterday afternoon & early evening.
4/29/2020 7:00 AM 0.45 0.0 M M M Raining at time of observation.
4/30/2020 6:30 AM 0.63 0.0 M M M Rain ended yesterday afternoon.
5/1/2020 7:00 AM 0.00 0.0 M M M
5/2/2020 7:00 AM 0.16 M M M M
5/3/2020 7:00 AM 0.00 0.0 M M M
5/4/2020 7:00 AM T M M M M Sprinkles observed throughout the day yesterday.
5/5/2020 7:00 AM 0.00 0.0 M M M
5/6/2020 7:00 AM 0.00 M M M M
5/7/2020 7:00 AM 0.00 0.0 M M M
5/8/2020 7:00 AM 0.22 1.1 0.22 M M All precipitation fell as snow or graupel. Started just before 9 PM on 5/7 and fell intermittently throughout the night and early morning.
5/9/2020 7:00 AM 0.04 0.2 M M M Snowfall ended early afternoon
5/10/2020 7:00 AM 0.00 0.0 M M M
5/11/2020 7:00 AM T T M M M Light snowfall observed yesterday during the day approximately 1 PM.
5/12/2020 7:00 AM 0.00 0.0 M M M
5/13/2020 7:00 AM 0.00 0.0 M M M
5/14/2020 7:00 AM 0.34 M M M M
5/15/2020 7:00 AM 0.13 M M M M Rain began before observation time (7 AM) yesterday.
5/16/2020 7:00 AM 0.00 0.0 M M M
5/17/2020 7:00 AM 0.00 0.0 M M M Fog observed yesterday morning from about 7:45 AM - 9:30 AM.
5/18/2020 7:00 AM 0.00 0.0 M M M
5/19/2020 7:00 AM 0.00 0.0 M M M
5/20/2020 7:00 AM 0.00 0.0 M M M
5/21/2020 7:00 AM 0.00 0.0 M M M
5/22/2020 7:00 AM 0.00 0.0 M M M
5/23/2020 7:00 AM 0.00 0.0 M M M
5/24/2020 7:00 AM T M M M M Sprinkles observed during day yesterday.
5/25/2020 7:00 AM 0.00 0.0 M M M
5/26/2020 6:45 AM 0.01 M M M M
5/27/2020 6:45 AM 0.62 M M M M
5/28/2020 7:35 AM 0.13 M M M M Three rounds of rain. One began last night around 7 PM lasting for only a few minutes. 2nd round was overnight about 2:45 AM for a few minutes. Then shortly before 7 AM this morning it began raining again.
5/29/2020 7:00 AM 0.27 M M M M
5/30/2020 7:20 AM 0.04 M M M M
5/31/2020 7:00 AM 0.07 M M M M
6/1/2020 7:00 AM 0.00 0.0 M M M
6/2/2020 7:00 AM 0.08 M M M M
6/3/2020 7:00 AM 0.09 M M M M
6/4/2020 7:00 AM 0.00 M M M M
6/5/2020 7:00 AM 0.00 0.0 M M M
6/6/2020 7:00 AM 0.00 0.0 M M M
6/7/2020 7:00 AM 0.00 0.0 M M M
6/8/2020 7:00 AM T M M M M
6/10/2020 7:00 AM 0.87 M M M M Remnants of Tropical Storm Cristobal (warm side). Break in action as center of low passed overhead at observation time.
6/11/2020 7:00 AM 0.03 M M M M
6/12/2020 7:00 AM 0.00 0.0 M M M
6/13/2020 7:00 AM 0.00 0.0 M M M
6/14/2020 7:00 AM 0.00 0.0 M M M
6/15/2020 7:00 AM 0.00 0.0 M M M
6/16/2020 7:00 AM 0.00 M M M M
6/17/2020 7:00 AM 0.00 0.0 M M M
6/18/2020 7:00 AM 0.00 0.0 M M M
6/19/2020 7:00 AM 0.00 0.0 M M M
6/20/2020 7:00 AM 0.32 M M M M
6/21/2020 7:00 AM 1.67 M M M M Rained from last observation until about 1 PM yesterday (6/20). Break in the action. Then rain resumed in the 6 PM hour until just after midnight.
6/22/2020 7:00 AM 0.05 M M M M Sprinkling rain at observation time.
6/23/2020 7:00 AM 0.03 M M M M
6/24/2020 7:00 AM 0.23 M M M M
6/25/2020 7:00 AM 0.00 0.0 M M M
6/26/2020 7:00 AM 0.00 0.0 M M M
6/27/2020 7:00 AM 0.01 M M M M
6/28/2020 7:00 AM 0.00 0.0 M M M
6/29/2020 7:00 AM 0.00 0.0 M M M
6/30/2020 7:00 AM 0.00 0.0 M M M
7/1/2020 7:00 AM 0.00 0.0 M M M
7/2/2020 7:00 AM 0.00 0.0 M M M
7/3/2020 7:00 AM 0.00 0.0 M M M
7/4/2020 7:00 AM 0.00 0.0 M M M
7/5/2020 7:00 AM 0.00 0.0 M M M
7/6/2020 7:00 AM 0.00 0.0 M M M
7/7/2020 7:00 AM 0.57 M M M M Thunderstorm occurred yesterday afternoon. Rain rates got up past 3"/hr early on.
7/8/2020 7:00 AM 0.00 0.0 M M M
7/9/2020 7:00 AM 0.31 M M M M Rained overnight.
7/10/2020 7:15 AM 1.28 M M M M Rain overnight again. Still raining at observation time.
7/11/2020 7:00 AM 0.49 M M M M
7/12/2020 7:00 AM 0.00 0.0 M M M
7/13/2020 7:00 AM 0.00 0.0 M M M
7/14/2020 7:00 AM T M M M M
7/15/2020 7:00 AM 0.56 M M M M
7/16/2020 7:00 AM 0.00 M M M M
7/17/2020 7:00 AM 0.00 0.0 M M M
7/18/2020 7:00 AM 0.00 M M M M
7/19/2020 7:00 AM 1.04 M M M M Two rounds of rain. First (0.76") immediately after observation time yesterday (7-9 AM approx). The second (0.28") overnight.
7/20/2020 7:00 AM 0.00 0.0 M M M
7/21/2020 7:00 AM 0.00 0.0 M M M
7/22/2020 7:00 AM 0.81 M M M M
7/23/2020 7:00 AM 0.19 M M M M
7/24/2020 7:00 AM 0.01 M M M M
7/25/2020 7:00 AM 0.00 0.0 M M M
7/26/2020 7:05 AM 0.14 M M M M
7/27/2020 6:30 AM 0.25 M M M M
7/28/2020 7:00 AM 0.00 0.0 M M M
7/29/2020 7:00 AM 0.00 0.0 M M M
7/30/2020 7:00 AM 0.00 0.0 M M M
7/31/2020 7:00 AM 0.00 0.0 M M M
8/1/2020 7:00 AM 0.00 0.0 M M M
8/2/2020 7:00 AM T M M M M Rain began moments before observation.
8/3/2020 7:00 AM 0.24 M M M M
8/4/2020 7:00 AM 0.02 M M M M
8/5/2020 7:00 AM 0.00 0.0 M M M
8/6/2020 7:00 AM 0.00 0.0 M M M
8/7/2020 7:00 AM 0.00 0.0 M M M
8/8/2020 7:00 AM 0.00 0.0 M M M
8/9/2020 6:30 AM 0.43 M M M M
8/10/2020 7:00 AM 0.32 M M M M Overnight severe (warned) thunderstorm began around 11:15 PM. My Davis VP2 gauge read > 7"/hr at one point.
8/11/2020 7:00 AM 0.01 M M M M
8/12/2020 7:00 AM 0.00 0.0 M M M
8/13/2020 7:00 AM 0.00 0.0 M M M
8/14/2020 7:00 AM 0.00 0.0 M M M
8/15/2020 7:00 AM 0.00 0.0 M M M
8/16/2020 7:00 AM 0.00 0.0 M M M
8/17/2020 7:00 AM 0.00 0.0 M M M
8/18/2020 7:00 AM 0.00 0.0 M M M
8/19/2020 7:00 AM 0.00 0.0 M M M
8/20/2020 7:00 AM 0.12 M M M M
8/21/2020 7:00 AM 0.20 M M M M
8/22/2020 7:00 AM 0.00 0.0 M M M
8/23/2020 7:00 AM T M M M M
8/24/2020 7:00 AM 0.06 M M M M
8/25/2020 7:00 AM 0.00 0.0 M M M
8/26/2020 7:00 AM 0.22 M M M M
8/27/2020 7:00 AM 0.32 M M M M
8/28/2020 7:00 AM 0.00 0.0 M M M
8/29/2020 7:00 AM 1.81 M M M M According to my Davis VP2 tipping spoon, the rain rate maxed out at 1.25"/hr (at approx 4:30 PM). It was steady rainfall throughout the afternoon and evening.
8/30/2020 7:00 AM 0.02 M M M M
8/31/2020 7:00 AM 0.00 0.0 M M M
9/1/2020 7:00 AM 0.08 M M M M
9/2/2020 7:00 AM 0.00 0.0 M M M
9/3/2020 7:00 AM 0.08 M M M M
9/4/2020 7:00 AM 0.11 M M M M
9/5/2020 7:00 AM 0.00 0.0 M M M
9/6/2020 7:00 AM 0.00 0.0 M M M
9/7/2020 7:00 AM 0.01 M M M M
9/8/2020 7:00 AM 0.00 0.0 M M M
9/9/2020 7:00 AM T M M M M
9/10/2020 7:00 AM 0.45 M M M M
9/11/2020 7:00 AM 0.00 0.0 M M M
9/12/2020 7:00 AM 0.04 M M M M
9/13/2020 7:00 AM 0.97 M M M M
9/14/2020 7:00 AM T M M M M
9/15/2020 7:00 AM 0.00 0.0 M M M
9/16/2020 7:00 AM 0.00 0.0 M M M
9/17/2020 7:00 AM 0.00 0.0 M M M
9/18/2020 7:00 AM 0.00 0.0 M M M
9/19/2020 7:00 AM 0.00 0.0 M M M
9/20/2020 7:00 AM 0.00 0.0 M M M
9/21/2020 7:00 AM 0.00 0.0 M M M
9/22/2020 7:00 AM 0.01 M M M M
9/23/2020 7:00 AM 0.00 0.0 M M M
9/24/2020 7:00 AM T M M M M
9/25/2020 7:00 AM 0.00 0.0 M M M
9/26/2020 7:00 AM 0.31 M M M M
9/27/2020 7:00 AM 1.31 M M M M
9/28/2020 7:00 AM 0.00 0.0 M M M
9/29/2020 9:10 AM 0.10 M M M M
9/30/2020 7:00 AM 0.41 M M M M



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