Station Overview Station Location
Station Number CO-ME-61 Latitude 39.0894
Station Name Mesa 5.7 SSE Longitude -108.1042
County Mesa Elevation (ft) 8040



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 10 2.44 2.56 22 1.57 16 0.99 6 1 8 2 4.2 3 5
Nov 10 2.32 1.33 11 1.33 11 0.00 0 0 6 1 21.3 6 9
Dec 10 1.84 4.64 20 4.64 20 0.00 0 0 12 4 28.2 10 19
Jan 11 1.86 0.87 20 0.87 20 0.00 0 0 10 1 13.4 10 20
Feb 11 2.07 3.60 22 3.60 22 0.00 0 0 14 2 42.9 14 19
March 11 2.28 1.85 9 1.85 9 0.00 0 0 8 0 19.6 8 4
April 11 2.34 3.33 11 3.33 11 0.00 0 0 8 2 21.7 8 10
May 11 1.53 2.19 11 2.19 11 0.00 0 0 8 3 13.1 5 4
June 11 1.35 0.51 28 0.51 28 0.00 0 0 2 2 0.0 0 0
July 11 1.62 3.26 30 3.26 30 0.00 0 0 13 2 0.0 0 0
Aug 11 2.08 1.47 30 1.47 30 0.00 0 0 7 4 0.0 0 0
Sept 11 2.57 1.50 21 1.50 21 0.00 0 0 8 1 0.0 0 0
Water Year Totals: 24.30" 27.11" 235 days 26.12" 229 0.99" 6 days 1 104 days 24 days 164.4" 64 days 90 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
10/1/2010 0.00
10/2/2010 0.00
10/3/2010 0.00
10/4/2010 0.00
10/5/2010 0.01
10/6/2010 0.13
10/7/2010 0.29
10/8/2010 0.11
10/9/2010 T
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010 **
10/20/2010 **
10/21/2010 **
10/22/2010 **
10/23/2010 **
10/24/2010 0.99
10/25/2010 0.22
10/26/2010 0.69
10/27/2010 0.03
10/28/2010 T
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.09
11/1/2010 T
11/2/2010 0.00
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010 0.16
11/10/2010 0.27
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010 0.11
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.11
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010 0.64
11/30/2010 0.04
12/1/2010 T
12/2/2010 T
12/3/2010 0.00
12/4/2010 T
12/5/2010
12/6/2010 0.00
12/7/2010 0.09
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010 0.11
12/19/2010 0.07
12/20/2010 0.55
12/21/2010 0.87
12/22/2010 0.44
12/23/2010 0.41
12/24/2010 0.27
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.03
12/28/2010 T
12/29/2010 0.13
12/30/2010 1.10
12/31/2010 0.57
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.03
1/2/2011 0.00
1/3/2011 0.01
1/4/2011
1/5/2011 0.01
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 0.18
1/10/2011 0.22
1/11/2011
1/12/2011
1/13/2011
1/14/2011 0.05
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 T
1/19/2011 0.00
1/20/2011 0.22
1/21/2011
1/22/2011
1/23/2011 0.08
1/24/2011 0.00
1/25/2011
1/26/2011 0.02
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011 0.05
2/1/2011 0.43
2/2/2011 T
2/3/2011
2/4/2011
2/5/2011 0.01
2/6/2011 0.09
2/7/2011
2/8/2011 0.66
2/9/2011 0.12
2/10/2011 0.00
2/11/2011 0.00
2/12/2011 0.00
2/13/2011 0.00
2/14/2011 0.00
2/15/2011 T
2/16/2011 0.00
2/17/2011 0.27
2/18/2011 0.06
2/19/2011
2/20/2011 0.44
2/21/2011 0.06
2/22/2011
2/23/2011
2/24/2011 0.02
2/25/2011 0.03
2/26/2011 0.62
2/27/2011 0.78
2/28/2011 0.01
3/1/2011
3/2/2011
3/3/2011
3/4/2011 0.06
3/5/2011 0.00
3/6/2011 0.03
3/7/2011 0.08
3/8/2011 0.56
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011 0.61
3/19/2011
3/20/2011
3/21/2011
3/22/2011 0.12
3/23/2011
3/24/2011
3/25/2011
3/26/2011 0.14
3/27/2011 0.25
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011 0.00
4/4/2011 0.90
4/5/2011
4/6/2011
4/7/2011 0.06
4/8/2011
4/9/2011 T
4/10/2011 0.27
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011 T
4/19/2011 0.79
4/20/2011 0.34
4/21/2011 0.48
4/22/2011
4/23/2011 0.03
4/24/2011 0.46
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011 0.55
5/12/2011 0.91
5/13/2011
5/14/2011
5/15/2011 0.03
5/16/2011
5/17/2011
5/18/2011 0.13
5/19/2011 0.28
5/20/2011 0.01
5/21/2011 0.18
5/22/2011 T
5/23/2011 T
5/24/2011
5/25/2011 0.10
5/26/2011
5/27/2011
5/28/2011
5/29/2011 T
5/30/2011
5/31/2011
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.00
6/6/2011 0.00
6/7/2011 0.00
6/8/2011 0.00
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 0.00
6/13/2011 0.00
6/14/2011 0.00
6/15/2011 0.00
6/16/2011 0.00
6/17/2011 T
6/18/2011
6/19/2011
6/20/2011 0.34
6/21/2011 0.00
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 0.00
6/25/2011 0.00
6/26/2011 0.00
6/27/2011 0.00
6/28/2011 0.00
6/29/2011 T
6/30/2011 0.17
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.26
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 T
7/5/2011 0.14
7/6/2011 0.00
7/7/2011 0.00
7/8/2011 0.20
7/9/2011 0.03
7/10/2011 0.47
7/11/2011 0.05
7/12/2011 0.58
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011
7/17/2011 T
7/18/2011 0.09
7/19/2011 0.01
7/20/2011 0.55
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.06
7/27/2011 0.74
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.08
8/1/2011 0.55
8/2/2011 0.14
8/3/2011 0.19
8/4/2011
8/5/2011 0.13
8/6/2011 0.00
8/7/2011 0.00
8/8/2011 0.00
8/9/2011 0.00
8/10/2011 0.00
8/11/2011 0.00
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.22
8/16/2011 0.00
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 T
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 T
8/26/2011 0.00
8/27/2011 0.05
8/28/2011 T
8/29/2011 0.00
8/30/2011 T
8/31/2011 0.19
9/1/2011 0.18
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.17
9/7/2011 0.15
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.04
9/11/2011 T
9/12/2011 0.15
9/13/2011
9/14/2011
9/15/2011 0.67
9/16/2011 0.05
9/17/2011 0.09
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.00 0.0 M M M
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 7:00 AM 0.00 0.0 M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 7:00 AM 0.01 M M M M Trace around sunset, then 0.01 pre-dawn
10/6/2010 7:00 AM 0.13 M M M M 0.07" 7-8 AM, another 0.06" after midnight. Fabulous morning... fog creeping up the valley and mounds of stratocu hugging the ridges, with sunlight slicing between setting the aspen covered mountainsides ablaze. Even the elk are hollering about how beautiful it is.
10/7/2010 7:00 AM 0.29 M M M M long periods of distant lightning and thunder during the night
10/8/2010 7:00 AM 0.11 M M M M
10/9/2010 7:00 AM T M M M M light sprinkle midday
10/25/2010 7:00 AM 0.22 0.0 0.00 0.0 M Rain changed to snow about 7:30 AM... tomorrow's report will show accumulation.
10/26/2010 7:00 AM 0.69 3.6 0.69 2.4 0.69 Max depth was 3.6" around noon on Monday 25 Oct. Layer compacted some by ob time. Snow began shortly after ob time on 25th as temperatures fell abruptly from about 43F to 31F.
10/27/2010 7:00 AM 0.03 0.3 0.03 2.4 M Heaviest snow shower by far was 6-6:15 PM
10/28/2010 7:00 AM T T T 2.0 M
10/29/2010 7:00 AM 0.00 0.0 M 1.0 M
10/30/2010 7:00 AM 0.00 0.0 M 0.0 0.00
10/31/2010 7:00 AM 0.09 0.3 0.09 0.5 0.09 Frozen precip overnight
11/1/2010 7:00 AM T T T T T Brief graupel shower at 3:35 AM. Ground partially covered.
11/2/2010 7:00 AM 0.00 0.0 M 0.0 0.00
11/9/2010 7:00 AM 0.16 1.6 0.16 1.5 0.16 0.02 of liquid at 10:30 PM in brief shower before immediate changeover to all snow.
11/10/2010 7:00 AM 0.27 4.1 0.27 4.5 M
11/17/2010 7:00 AM 0.11 1.1 0.11 4.5 M Heavy late afternoon shower
11/18/2010 7:00 AM 0.00 0.0 0.00 4.0 M
11/19/2010 7:00 AM 0.00 0.0 M 3.0 M
11/20/2010 7:00 AM 0.00 0.0 M 2.0 M
11/21/2010 7:00 AM 0.11 1.1 0.11 2.5 M Moderate blowing and drifting. Snow was showery in the night.
11/29/2010 9:00 AM 0.64 12.6 0.64 19.0 M
11/30/2010 7:00 AM 0.04 0.8 0.04 17.5 M yesterday's ob was at 9 AM. If I had been able to do it at 7 AM, it would have been about 2.5" less yesterday, and 2.5" more today.
12/1/2010 7:00 AM T T T 17.0 M A few flakes of snow filtered down from scattered stratocu midday Tuesday; there may have been a few overnight as well.
12/2/2010 7:00 AM T T T 14.0 M A few snowflakes in the air in the morning on Wed.
12/3/2010 7:00 AM 0.00 0.0 0.00 11.5 M Some drifting ongoing.
12/4/2010 7:00 AM T T T 9.0 M Very light fall of graupel sometime during the night.
12/6/2010 7:00 AM 0.00 0.0 M 4.0 M
12/7/2010 7:00 AM 0.09 0.5 M 3.5 M Midday snow/rain mix, mainly snow. Overnight flurries.
12/18/2010 8:15 AM 0.11 1.4 0.11 4.0 M Temperature rose from 23 F yesterday evening to 30-32 F this morning. Snow depth varies from 0 to about 10" in the forest from 8000-9000 ft MSL in this area.
12/19/2010 7:00 AM 0.07 0.7 0.07 4.0 M Occasional light snow through the period. Temp 35 F. Wet snow falling.
12/20/2010 8:10 AM 0.55 0.0 M 2.5 M Although there were often ice particles in the raindrops, there never was an accumulation. Significant melting occurred; snowpack almost gone. Ranges up to 10" deep at 8700 ft on shady slopes.
12/21/2010 7:00 AM 0.87 0.0 M 1.5 M Rain throughout period. Raindrops had ice particles inside, but never completely snow/graupel. Looked like mainly snow about 300 ft higher elevation up the ridge. Old snow on ground has turned to slush.
12/22/2010 7:00 AM 0.44 2.3 0.44 3.5 M Precip fell as all snow at temperatures from 34-38 F.
12/23/2010 7:00 AM 0.41 0.3 0.14 3.0 M Rain during the day, wet snow at night. Waiting for winter.
12/24/2010 7:00 AM 0.27 1.0 0.16 M M 0.11" rain prior to changeover; 0.16 water equiv in snow after 2:45 PM in showers.
12/25/2010 7:00 AM 0.00 0.0 M 2.5 M
12/26/2010 7:00 AM 0.00 0.0 M 2.5 M
12/27/2010 7:00 AM 0.03 0.4 M 2.5 M Snow fell primarily 3-5 PM
12/28/2010 7:00 AM T T T 2.5 M Occasional snowflakes from an overcast deck that persisted all day at about 9000 ft MSL
12/29/2010 7:00 AM 0.13 1.7 0.13 4.5 M Occasional blowing/drifiting snow. Peak gust 35 mi/h around 5 AM.
12/30/2010 8:10 AM 1.10 12.2 1.10 14.5 M Most of the snow fell 4:30 PM to 10:30 PM; only light snow during night. Intensity picked up again around 7 AM. 2-3 ft drifts common, but wind has ended.
12/31/2010 7:00 AM 0.57 7.7 0.57 19.0 M
1/1/2011 7:00 AM 0.03 1.0 0.03 18.0 M
1/2/2011 7:00 AM 0.00 0.0 0.00 17.0 M
1/3/2011 7:00 AM 0.01 0.3 0.01 15.5 M Very light snow sometime in night
1/5/2011 7:00 AM 0.01 0.2 0.01 15.0 M light snow showers much of day on Tue
1/6/2011 7:00 AM 0.00 0.0 0.00 14.0 M
1/7/2011 7:00 AM 0.00 0.0 0.00 13.5 M
1/8/2011 7:00 AM 0.00 0.0 0.00 13.0 M
1/9/2011 7:00 AM 0.18 2.2 0.18 15.0 M
1/10/2011 7:00 AM 0.22 4.1 0.22 18.0 M
1/14/2011 7:00 AM 0.05 0.7 0.05 15.5 M
1/15/2011 7:00 AM 0.00 0.0 0.00 14.5 M
1/16/2011 7:00 AM 0.00 0.0 0.00 14.0 M
1/17/2011 7:00 AM 0.00 0.0 0.00 13.5 M
1/18/2011 7:00 AM T T M 13.0 M a few scattered graupel particles here and there on the ground. Woop.
1/19/2011 7:00 AM 0.00 0.0 0.00 13.0 M
1/20/2011 7:00 AM 0.22 2.9 0.22 16.0 M
1/23/2011 7:00 AM 0.08 1.4 0.08 16.5 M
1/24/2011 7:00 AM 0.00 0.0 0.00 16.0 2.84
1/26/2011 7:00 AM 0.02 0.1 0.02 15.0 M
1/31/2011 7:00 AM 0.05 0.5 0.05 13.5 2.87
2/1/2011 7:00 AM 0.43 7.4 0.43 19.5 M
2/2/2011 7:00 AM T T T M M -27F last night! Far colder than anything we've seen in the last 10 years.
2/5/2011 7:00 AM 0.01 0.2 0.01 19.0 M
2/6/2011 7:00 AM 0.09 1.7 0.09 19.0 M
2/8/2011 8:00 AM 0.66 10.7 0.66 29.0 M heavy snow at ob time
2/9/2011 7:00 AM 0.12 2.8 0.12 26.0 M
2/10/2011 7:00 AM 0.00 0.0 0.00 25.0 M
2/11/2011 7:00 AM 0.00 0.0 0.00 24.0 M
2/12/2011 7:00 AM 0.00 0.0 0.00 23.0 M
2/13/2011 7:00 AM 0.00 0.0 0.00 22.0 M First day above freezing yesterday in a long time.
2/14/2011 7:00 AM 0.00 0.0 0.00 21.0 3.34
2/15/2011 7:00 AM T T T M M Snow and graupel at about 38 F 7-8:30 PM
2/16/2011 7:00 AM 0.00 0.0 0.00 M M
2/17/2011 7:00 AM 0.27 3.1 0.27 21.5 M
2/18/2011 7:00 AM 0.06 0.8 0.06 21.5 M snow occurred Thur morning
2/20/2011 7:00 AM 0.44 2.5 M 20.5 M Drifting made measurement nearly impossible. First lightning of the season Sat evening. Most precip was graupel and very wet snow. Worst blowing/drifting event this season. Very punchy snowpack.
2/21/2011 7:00 AM 0.06 0.8 0.06 21.0 M
2/24/2011 7:00 AM 0.02 0.3 0.02 20.5 M
2/25/2011 7:00 AM 0.03 0.3 0.03 20.5 M Moderate snow, blowing snow. Visibility occasionally zero. Drifts to 1.5 ft.
2/26/2011 7:00 AM 0.62 5.4 0.62 22.0 M Much drifting.
2/27/2011 7:00 AM 0.78 6.8 M 28.0 M Pretty impressive near-blizzard. Long period of 25-40 mph sustained winds, moderate-heavy snow, and blowing snow. Drifts 3-4 ft. Snow was atomized and blown into a cement layer. Heaviest snow was 7-10 AM, and about 4-6 PM.
2/28/2011 7:00 AM 0.01 0.1 0.01 28.0 5.92 Light snow showers mid-afternoon, and after sunset
3/4/2011 7:00 AM 0.06 0.4 0.04 M M Graupel + snow showers Thur afternoon. Light snow prior to 7 AM
3/5/2011 7:00 AM 0.00 0.0 M M M
3/6/2011 7:00 AM 0.03 0.3 0.03 M M
3/7/2011 7:00 AM 0.08 0.8 0.08 M M
3/8/2011 7:00 AM 0.56 6.9 0.56 31.0 M
3/18/2011 7:00 AM 0.61 5.9 0.61 22.0 M
3/22/2011 7:00 AM 0.12 1.3 0.12 M M
3/26/2011 7:00 AM 0.14 1.3 0.14 12.5 M
3/27/2011 7:00 AM 0.25 2.7 0.25 12.5 M
4/3/2011 7:00 AM 0.00 0.0 0.00 M M
4/4/2011 7:00 AM 0.90 10.9 0.90 15.5 M 6.2 in first round in 3 h Sun morning. 4.7 second round late Sunday afternoon. Before this snow,the ground was about 50% covered, and where there was snow it was about 8" deep and very dense.
4/7/2011 7:00 AM 0.06 0.6 0.06 8.0 M No rain, but snow melted when it fell (except on the snowboard). Ground about 90% covered.
4/9/2011 7:00 AM T T T 4.0 M Ground about 50% covered... about 8" deep average in the patches of snow. Going fast (-:
4/10/2011 7:00 AM 0.27 2.5 0.27 4.0 M About half the precip fell in a thunderstorm with graupel and heavy snow in the mid-morning. No snow overnight. Snow compressed to 1.5" by afternoon. Ground covered ~ 50% with 8" patches, the rest shallow new snow.
4/18/2011 7:00 AM T 0.0 0.00 1.0 0.45 sprinkles in the evening. Total snow estimates as follows: Ground 15% covered in patches that average 6" deep where they occur, and consisting of granular/sugary crystals. 1" water content per 2" snow depth. That ought to give a ballpark idea of how much water remains at this elevation.
4/19/2011 7:00 AM 0.79 0.5 M 1.5 M
4/20/2011 7:00 AM 0.34 2.2 0.34 1.0 M Thunderstorm in morning started with heavy graupel shower and quick transition to a couple hours of heavy snow under the trailing anvil.
4/21/2011 7:00 AM 0.48 2.2 0.35 2.2 0.35 accumulation mainly graupel in three or more heavy showers during the night. 0.13" rain at start of precipitation. Snow in shaded north-facing slopes near the site still up to > 3 ft deep.
4/23/2011 7:00 AM 0.03 0.3 0.03 0.5 0.03 At 8:30 AM 28 F Heavy snow... > 1"/hour
4/24/2011 7:00 AM 0.46 2.5 0.46 1.0 M Almost all snow... a little rain mixed in during the late afternoon. Max depth 2.5" in the mid-morning. Pretty much white in the morning, green in the evening for the last few days. Soppy mess.
5/11/2011 7:00 AM 0.55 4.8 0.55 4.8 0.55 Heavy snow at ob time, continuing at 8:15 AM. 31F
5/12/2011 7:00 AM 0.91 6.2 0.91 10.0 M Enough, already.
5/15/2011 7:00 AM 0.03 0.0 M 0.0 M Thunderstorm in evening
5/18/2011 7:00 AM 0.13 0.5 M 0.0 M Precip was all snow, but had a hard time accumulating
5/19/2011 7:00 AM 0.28 0.8 M 1.0 M Precipitation nearly all snow
5/20/2011 7:00 AM 0.01 T M 0.0 M Occasional light snow showers all day
5/21/2011 7:00 AM 0.18 0.8 M 0.8 M
5/22/2011 7:00 AM T 0.0 M 0.0 M
5/23/2011 7:00 AM T 0.0 M 0.0 M
5/25/2011 7:00 AM 0.10 0.0 M 0.0 M The new Pacific Northwest
5/29/2011 7:00 AM T 0.0 M 0.0 M Sprinkles in the late afternoon from some very innoccuous looking clouds. Creek highest since we began watching it about nine years ago.
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.00 0.0 M M M
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:00 AM 0.00 0.0 M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 7:00 AM 0.00 0.0 M M M
6/12/2011 7:00 AM 0.00 0.0 M M M
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/15/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM T 0.0 M 0.0 M Few sprinkles late afternoon and evening
6/20/2011 7:00 AM 0.34 0.0 M 0.0 M No snow observed. 39F at ob time
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.00 0.0 M M M
6/23/2011 7:00 AM 0.00 0.0 M M M
6/24/2011 7:00 AM 0.00 0.0 M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/26/2011 7:00 AM 0.00 0.0 M M M
6/27/2011 7:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM T M M 0.0 M Light sprinkle in the afternoon
6/30/2011 7:00 AM 0.17 M M M M Three thunderstorms with tiny hail in afternoon; steadier light rain after sunset
7/1/2011 7:00 AM 0.26 M M M M Five or six thunderstorms during the day. Most had hail; the largest stones were 3/8" (measured). Some torrential rainfall rates... over 4.5"/h on the tipping bucket.
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM T 0.0 M 0.0 M
7/5/2011 7:00 AM 0.14 M M M M Late afternoon thunderstorm. Hail to 1/4" diameter; most stones about 1/8". No strikes cloud-to-ground; a lot of thunder from in-cloud lightning.
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.00 0.0 M M M
7/8/2011 7:00 AM 0.20 M M M M
7/9/2011 7:00 AM 0.03 M M M M
7/10/2011 7:00 AM 0.47 M M M M
7/11/2011 7:00 AM 0.05 M M M M
7/12/2011 7:00 AM 0.58 M M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM T M M M M Two showers between 8 AM and 9 AM wetted the ground. No thunder.
7/18/2011 7:00 AM 0.09 M M M M Mainly late evening.
7/19/2011 7:00 AM 0.01 M M M M Unsure when this rain fell
7/20/2011 7:00 AM 0.55 M M M M Later afternoon thunderstorms through about sunset. No hail. Max gust about 35 mph
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.00 0.0 M M M
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM 0.06 M M M M Rain after midnight.
7/27/2011 7:00 AM 0.74 M M M M Several periods of steady rain; no thunder
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/30/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 7:00 AM 0.08 M M M M
8/1/2011 7:00 AM 0.55 M M M M Thunderstorms primarily from 10 PM to midnight
8/2/2011 7:00 AM 0.14 M M M M About 0.01" midday, the remainder after 10 PM
8/3/2011 7:00 AM 0.19 M M M M
8/5/2011 7:00 AM 0.13 M M M M evening thunderstorm
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.00 0.0 M M M
8/8/2011 7:00 AM 0.00 0.0 M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 7:00 AM 0.00 0.0 M M M
8/11/2011 7:00 AM 0.00 0.0 M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.22 M M M M Several periods of steady rain, mainly toward sunset. No thunder heard.
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM T M M M M Two weak thundershowers in afternoon
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM T M M M M Thunderstorm around 4 PM. Winds 25g35 at 10 m for two hours
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.05 M M M M Mainly at night
8/28/2011 7:00 AM T M M M M Thunder in the afternoon; trace was from a dying anvil
8/29/2011 7:00 AM 0.00 0.0 M M M
8/30/2011 7:00 AM T M M M M
8/31/2011 7:00 AM 0.19 M M M M evening thunderstorms
9/1/2011 7:00 AM 0.18 M M M M Thunderstorm early afternoon. Very unusually large lightning flash rates. 3/8" hailstones.
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.00 0.0 M M M
9/4/2011 7:00 AM 0.00 0.0 M M M
9/5/2011 7:00 AM 0.00 0.0 M M M
9/6/2011 7:00 AM 0.17 M M M M long period of rain overnight (I think). No thunder heard.
9/7/2011 7:00 AM 0.15 M M M M Rain ended mid-afternoon
9/8/2011 7:00 AM 0.00 0.0 M M M
9/9/2011 7:00 AM 0.00 0.0 M M M
9/10/2011 7:00 AM 0.04 M M M M
9/11/2011 7:00 AM T M M M M sprinkle around 5 PM
9/12/2011 7:00 AM 0.15 M M M M rain fell between about 5 PM and 7:30 PM
9/15/2011 7:00 AM 0.67 M M M M long period of rain. One hail shower about 2 minutes very hard stones about 3/8" diameter. No lightning/thunder!
9/16/2011 7:00 AM 0.05 M M M M
9/17/2011 8:11 AM 0.09 M M M M very light rain falling
9/23/2011 7:00 AM 0.00 0.0 M M M
9/24/2011 7:00 AM 0.00 0.0 M M M
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM 0.00 0.0 M M M
9/28/2011 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
10/19/2010 10/24/2010 12:00 AM 6 0.99 T T Sleet and some snow fell with patches of accumulation on the evening of Sat 10/23. 0.36" fell after 6 PM on the evening of Sat 10/23.



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