Station Overview Station Location
Station Number CO-BO-285 Latitude 40.0414439
Station Name Erie 1.7 WNW Longitude -105.0729374
County Boulder Elevation (ft) 5131



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 1.02 0.72 28 0.72 28 0.00 0 0 7 5 0.0 0 0
Nov 10 0.93 0.46 30 0.46 30 0.00 0 0 6 4 0.8 2 1
Dec 10 0.62 0.37 31 0.37 31 0.00 0 0 3 5 3.8 1 1
Jan 11 0.42 0.45 31 0.45 31 0.00 0 0 3 3 6.3 3 7
Feb 11 0.47 0.85 28 0.85 28 0.00 0 0 5 4 9.5 5 12
March 11 1.60 0.23 31 0.23 31 0.00 0 0 6 2 1.7 2 2
April 11 1.94 1.95 30 1.95 30 0.00 0 0 11 4 2.4 3 3
May 11 2.11 2.52 24 2.52 24 0.00 0 0 7 3 0.0 0 0
June 11 1.56 1.03 26 1.03 26 0.00 0 0 5 3 0.0 0 0
July 11 1.54 3.47 31 3.47 31 0.00 0 0 17 1 0.0 0 0
Aug 11 1.38 0.64 31 0.64 31 0.00 0 0 6 3 0.0 0 0
Sept 11 1.42 1.28 30 1.28 30 0.00 0 0 7 4 0.0 0 0
Water Year Totals: 15.01" 13.97" 351 days 13.97" 351 0.00" 0 days 0 83 days 41 days 24.5" 16 days 26 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
10/3/2010
10/4/2010
10/5/2010 0.00
10/6/2010 0.00
10/7/2010 0.16
10/8/2010 0.00
10/9/2010 T
10/10/2010 T
10/11/2010 0.11
10/12/2010 0.06
10/13/2010 0.34
10/14/2010 0.00
10/15/2010 0.00
10/16/2010 0.00
10/17/2010 0.00
10/18/2010 T
10/19/2010 0.02
10/20/2010 0.00
10/21/2010 0.00
10/22/2010 0.00
10/23/2010 0.02
10/24/2010 T
10/25/2010 0.00
10/26/2010 T
10/27/2010 0.00
10/28/2010 0.00
10/29/2010 0.00
10/30/2010 0.00
10/31/2010 0.01
11/1/2010 0.06
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.00
11/5/2010 0.00
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 T
11/9/2010 0.00
11/10/2010 0.30
11/11/2010 0.05
11/12/2010 T
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.01
11/16/2010 T
11/17/2010 0.02
11/18/2010 0.00
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.02
11/23/2010 0.00
11/24/2010 0.00
11/25/2010 0.00
11/26/2010 0.00
11/27/2010 0.00
11/28/2010 0.00
11/29/2010 T
11/30/2010 0.00
12/1/2010 0.00
12/2/2010 0.00
12/3/2010 0.00
12/4/2010 0.00
12/5/2010 0.00
12/6/2010 0.00
12/7/2010 0.00
12/8/2010 T
12/9/2010 0.00
12/10/2010 0.00
12/11/2010 T
12/12/2010 0.00
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 0.01
12/17/2010 T
12/18/2010 T
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 0.00
12/22/2010 0.00
12/23/2010 0.00
12/24/2010 0.01
12/25/2010 0.00
12/26/2010 0.00
12/27/2010 0.00
12/28/2010 0.00
12/29/2010 0.00
12/30/2010 T
12/31/2010 0.35
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.01
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011 0.00
1/6/2011 0.00
1/7/2011 0.00
1/8/2011 0.00
1/9/2011 T
1/10/2011 0.33
1/11/2011 0.00
1/12/2011 0.00
1/13/2011 0.00
1/14/2011 0.00
1/15/2011 0.00
1/16/2011 0.00
1/17/2011 0.00
1/18/2011 0.00
1/19/2011 0.00
1/20/2011 0.11
1/21/2011 0.00
1/22/2011 0.00
1/23/2011 0.00
1/24/2011 0.00
1/25/2011 0.00
1/26/2011 T
1/27/2011 0.00
1/28/2011 0.00
1/29/2011 0.00
1/30/2011 0.00
1/31/2011 T
2/1/2011 0.11
2/2/2011 T
2/3/2011 0.00
2/4/2011 0.08
2/5/2011 T
2/6/2011 0.30
2/7/2011 0.00
2/8/2011 0.28
2/9/2011 0.08
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 0.00
2/16/2011 0.00
2/17/2011 0.00
2/18/2011 0.00
2/19/2011 0.00
2/20/2011 0.00
2/21/2011 0.00
2/22/2011 0.00
2/23/2011 0.00
2/24/2011 0.00
2/25/2011 T
2/26/2011 T
2/27/2011 0.00
2/28/2011 0.00
3/1/2011 0.00
3/2/2011 0.00
3/3/2011 0.00
3/4/2011 0.01
3/5/2011 0.00
3/6/2011 0.00
3/7/2011 T
3/8/2011 T
3/9/2011 0.01
3/10/2011 0.00
3/11/2011 0.00
3/12/2011 0.00
3/13/2011 0.03
3/14/2011 0.00
3/15/2011 0.00
3/16/2011 0.00
3/17/2011 0.00
3/18/2011 0.04
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.00
3/22/2011 0.00
3/23/2011 0.00
3/24/2011 0.00
3/25/2011 0.00
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 0.01
3/29/2011 0.13
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.00
4/2/2011 0.00
4/3/2011 0.00
4/4/2011 0.28
4/5/2011 0.00
4/6/2011 0.00
4/7/2011 0.02
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.25
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.00
4/14/2011 0.82
4/15/2011 0.01
4/16/2011 0.00
4/17/2011 0.00
4/18/2011 0.00
4/19/2011 0.13
4/20/2011 0.02
4/21/2011 0.08
4/22/2011 0.03
4/23/2011 T
4/24/2011 T
4/25/2011 0.29
4/26/2011 T
4/27/2011 0.02
4/28/2011 0.00
4/29/2011 0.00
4/30/2011 T
5/1/2011 0.00
5/2/2011 0.00
5/3/2011 T
5/4/2011 0.00
5/5/2011 T
5/6/2011 0.00
5/7/2011 0.00
5/8/2011 0.00
5/9/2011 0.00
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011 0.00
5/18/2011 0.01
5/19/2011 2.03
5/20/2011 0.35
5/21/2011 0.03
5/22/2011 0.00
5/23/2011 0.00
5/24/2011 0.06
5/25/2011 0.02
5/26/2011 0.00
5/27/2011 0.00
5/28/2011 0.00
5/29/2011 0.02
5/30/2011 T
5/31/2011 0.00
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 T
6/8/2011 0.00
6/9/2011 0.10
6/10/2011 0.01
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 0.00
6/18/2011 T
6/19/2011 0.00
6/20/2011 0.76
6/21/2011 0.02
6/22/2011 0.00
6/23/2011 0.00
6/24/2011 T
6/25/2011 0.00
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011 0.14
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.14
7/2/2011 0.08
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.02
7/7/2011 0.12
7/8/2011 0.63
7/9/2011 0.02
7/10/2011 0.51
7/11/2011 0.22
7/12/2011 0.58
7/13/2011 0.66
7/14/2011 0.27
7/15/2011 0.03
7/16/2011 T
7/17/2011 0.06
7/18/2011 0.00
7/19/2011 0.00
7/20/2011 0.01
7/21/2011 0.01
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.00
7/26/2011 0.00
7/27/2011 0.06
7/28/2011 0.05
7/29/2011 0.00
7/30/2011 0.00
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.01
8/4/2011 0.00
8/5/2011 0.00
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 T
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.03
8/16/2011 0.00
8/17/2011 0.10
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.04
8/21/2011 0.00
8/22/2011 T
8/23/2011 T
8/24/2011 0.00
8/25/2011 0.00
8/26/2011 0.01
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.45
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 T
9/2/2011 T
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 0.05
9/8/2011 0.45
9/9/2011 0.00
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.02
9/14/2011 0.07
9/15/2011 0.63
9/16/2011 0.03
9/17/2011 T
9/18/2011 T
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.03
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 0.00
9/30/2011 0.00



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
10/5/2010 7:00 AM 0.00 0.0 M M M
10/6/2010 7:00 AM 0.00 0.0 M M M
10/7/2010 7:00 AM 0.16 M M M M Rain finally! Accompanied by entense lightning/thunder lasting approx.25 min. before heading NE.
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 7:00 AM T M M M M
10/10/2010 7:00 AM T M M M M
10/11/2010 7:00 AM 0.11 M M M M clear skies 44.4F
10/12/2010 6:45 AM 0.06 M M M M
10/13/2010 7:00 AM 0.34 M M M M light frost 37.8F
10/14/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.00 0.0 M M M
10/16/2010 7:00 AM 0.00 0.0 M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM T M M M M
10/19/2010 7:00 AM 0.02 M M M M light frost on grassy areas, 37.5F
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM 0.00 0.0 M M M
10/22/2010 7:00 AM 0.00 0.0 M M M
10/23/2010 7:00 AM 0.02 M M M M light fog this morning
10/24/2010 7:00 AM T M M M M clear and sunny 39.4F @ 7:40am
10/25/2010 7:00 AM 0.00 0.0 M M M
10/26/2010 7:00 AM T 0.0 M M M high winds most of the day, diminished @ dusk only to return @ daybreak. Had about 2 min. of graupel blow thru about 4:30p.m. yesterday. no accum.
10/27/2010 7:00 AM 0.00 0.0 M M M
10/28/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM 0.00 0.0 M M M
10/30/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.01 M M M M
11/1/2010 7:00 AM 0.06 M M M M Light rain early this morning. Showers moving east. .06 recorded in gauge
11/2/2010 7:00 AM 0.00 0.0 M M M clear 34F
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.00 0.0 M M M
11/5/2010 8:00 AM 0.00 0.0 M M M
11/6/2010 7:00 AM 0.00 0.0 M M M
11/7/2010 7:00 AM 0.00 0.0 M M M
11/8/2010 7:00 AM T M M M M lt. sprinkles early aftrn.
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.30 T M T M snow began @ 2:25p.m. Most melted, just a trace this a.m. 28.6F @ 6:45 a.m.
11/11/2010 7:00 AM 0.05 0.5 0.05 0.5 0.05 30.4F light snow mostly on grassy surfaces
11/12/2010 7:00 AM T 0.0 M T M clear, 22.5F @ obser. time, frost
11/13/2010 7:00 AM 0.00 0.0 M M M 25.2F
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 7:00 AM 0.01 T 0.01 M M light snow, 31.5F
11/16/2010 7:00 AM T M M M M
11/17/2010 7:00 AM 0.02 M M M M
11/18/2010 7:00 AM 0.00 0.0 M M M
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.02 0.3 0.02 T 0.02
11/23/2010 7:00 AM 0.00 0.0 M M M
11/24/2010 7:00 AM 0.00 0.0 M M M
11/25/2010 7:00 AM 0.00 0.0 M M M
11/26/2010 7:00 AM 0.00 0.0 M M M 16.3F
11/27/2010 7:00 AM 0.00 0.0 M M M
11/28/2010 7:00 AM 0.00 0.0 M M M
11/29/2010 7:00 AM T M M M M
11/30/2010 7:00 AM 0.00 0.0 M M M 19.8F
12/1/2010 7:00 AM 0.00 0.0 M M M current temp. 33.1F mostly cloudy. calm
12/2/2010 7:00 AM 0.00 0.0 M M M
12/3/2010 7:00 AM 0.00 0.0 M M M
12/4/2010 7:00 AM 0.00 0.0 M M M cloudy 29F
12/5/2010 7:00 AM 0.00 0.0 M M M
12/6/2010 7:00 AM 0.00 0.0 M M M
12/7/2010 7:00 AM 0.00 0.0 M M M cloudy 31.3F
12/8/2010 7:00 AM T M M M M
12/9/2010 7:00 AM 0.00 0.0 M M M windy party cloudy
12/10/2010 7:00 AM 0.00 0.0 M M M
12/11/2010 7:00 AM T M M M M
12/12/2010 6:30 AM 0.00 0.0 M M M 17.2F
12/13/2010 7:00 AM 0.00 0.0 M M M 52F clear
12/14/2010 7:00 AM 0.00 0.0 M M M
12/15/2010 7:00 AM 0.00 0.0 M M M
12/16/2010 5:30 AM 0.01 M M M M aftrn lite rain/snow showers. little accum. 21.7F @ reporting time.
12/17/2010 8:45 AM T T T T T trace of very dry snow. Still lightly falling.
12/18/2010 7:00 AM T T T M M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.00 0.0 M M M
12/21/2010 7:00 AM 0.00 0.0 M M M
12/22/2010 7:00 AM 0.00 0.0 M M M crisp and clear 23.7F
12/23/2010 7:00 AM 0.00 0.0 M M M fog 21.2F
12/24/2010 7:00 AM 0.01 M M M M lite showers in the evening
12/25/2010 7:00 AM 0.00 0.0 M M M
12/26/2010 7:00 AM 0.00 0.0 M M M 19.4F clear
12/27/2010 7:00 AM 0.00 0.0 M M M
12/28/2010 6:30 AM 0.00 0.0 M M M high thin clouds 25F
12/29/2010 7:00 AM 0.00 0.0 M M M
12/30/2010 7:00 AM T M M M M
12/31/2010 7:00 AM 0.35 3.8 0.35 3.8 0.35 litely snowing @700hrs. 4.3F
1/1/2011 7:00 AM 0.01 0.3 0.01 M M 3.7F
1/2/2011 7:00 AM 0.00 0.0 M 3.5 M
1/3/2011 7:00 AM 0.00 0.0 M 2.5 M
1/4/2011 8:00 AM 0.00 0.0 M M M
1/5/2011 7:00 AM 0.00 0.0 M M M
1/6/2011 7:00 AM 0.00 0.0 M M M
1/7/2011 7:00 AM 0.00 0.0 M M M
1/8/2011 7:00 AM 0.00 0.0 M T M
1/9/2011 7:00 AM T T M T M 27.1 F light snow calm
1/10/2011 7:00 AM 0.33 4.5 0.33 4.5 0.33 7F
1/11/2011 6:30 AM 0.00 0.0 M 4.5 M
1/12/2011 7:00 AM 0.00 0.0 M M M
1/13/2011 7:00 AM 0.00 0.0 M 3.0 M 33.6F currently, 26F low since midnite. downslopes began around 10:30p.m.
1/14/2011 7:00 AM 0.00 0.0 M 1.0 M
1/15/2011 7:00 AM 0.00 0.0 M M M
1/16/2011 7:00 AM 0.00 0.0 M T M
1/17/2011 7:00 AM 0.00 0.0 M T M 42.4F
1/18/2011 7:00 AM 0.00 0.0 M T M
1/19/2011 7:00 AM 0.00 0.0 M T M
1/20/2011 7:00 AM 0.11 1.5 0.11 1.5 0.11
1/21/2011 7:00 AM 0.00 0.0 M T M
1/22/2011 7:00 AM 0.00 0.0 M T M
1/23/2011 7:00 AM 0.00 0.0 M T M
1/24/2011 7:00 AM 0.00 0.0 M M M
1/25/2011 7:00 AM 0.00 0.0 M M M 14.4F calm, few high clouds, crisp morning
1/26/2011 7:00 AM T T M M M
1/27/2011 7:00 AM 0.00 0.0 M M M
1/28/2011 7:00 AM 0.00 0.0 M M M
1/29/2011 7:00 AM 0.00 0.0 M M M
1/30/2011 7:00 AM 0.00 0.0 M M M
1/31/2011 7:00 AM T T M T M icy winds, falling temps. 17F
2/1/2011 7:00 AM 0.11 1.5 0.11 1.5 0.11 frigid, -6.5F @ 7:15am, calm,overcast
2/2/2011 6:00 AM T T M 1.5 M
2/3/2011 7:00 AM 0.00 0.0 M 1.0 M
2/4/2011 7:00 AM 0.08 1.0 0.08 2.0 M
2/5/2011 7:00 AM T T T 0.5 M
2/6/2011 9:00 AM 0.30 3.0 0.30 3.5 M
2/7/2011 7:00 AM 0.00 0.0 M 3.5 M
2/8/2011 9:00 AM 0.28 3.0 0.28 4.0 M
2/9/2011 8:00 AM 0.08 1.0 0.08 4.5 M
2/10/2011 7:00 AM 0.00 0.0 M 4.0 M
2/11/2011 7:00 AM 0.00 0.0 M M M
2/12/2011 7:00 AM 0.00 0.0 M 2.0 M
2/13/2011 7:00 AM 0.00 0.0 M 1.0 M
2/14/2011 7:00 AM 0.00 0.0 M M M
2/15/2011 7:00 AM 0.00 0.0 M T M
2/16/2011 7:00 AM 0.00 0.0 M M M
2/17/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:00 AM 0.00 0.0 M M M clear skies 25.5F
2/20/2011 7:00 AM 0.00 0.0 M M M
2/21/2011 7:00 AM 0.00 0.0 M M M light fog, 19.2F
2/22/2011 7:00 AM 0.00 0.0 M M M
2/23/2011 7:00 AM 0.00 0.0 M M M
2/24/2011 9:00 AM 0.00 0.0 M M M
2/25/2011 7:00 AM T T T T T fog, 16F
2/26/2011 7:00 AM T T T T M cold, clear morning 18.5F Trace of snow
2/27/2011 7:00 AM 0.00 0.0 M M M
2/28/2011 7:00 AM 0.00 0.0 M M M
3/1/2011 7:00 AM 0.00 0.0 M M M
3/2/2011 7:00 AM 0.00 0.0 M M M
3/3/2011 7:00 AM 0.00 0.0 M M M
3/4/2011 7:00 AM 0.01 M M M M
3/5/2011 7:00 AM 0.00 0.0 M M M
3/6/2011 7:00 AM 0.00 0.0 M M M
3/7/2011 7:00 AM T T T M M Lite drizzle 22F
3/8/2011 7:00 AM T T M M M 20.6F Barely a trace of snow on grass and rooftops. Lt fog @ reporting time.
3/9/2011 7:00 AM 0.01 M M M M
3/10/2011 7:00 AM 0.00 0.0 M M M
3/11/2011 7:00 AM 0.00 0.0 M M M
3/12/2011 7:00 AM 0.00 0.0 M M M
3/13/2011 7:00 AM 0.03 M M M M
3/14/2011 7:00 AM 0.00 0.0 M M M
3/15/2011 7:00 AM 0.00 0.0 M M M
3/16/2011 7:00 AM 0.00 0.0 M M M
3/17/2011 7:00 AM 0.00 0.0 M M M
3/18/2011 7:00 AM 0.04 M M M M
3/19/2011 7:00 AM 0.00 0.0 M M M
3/20/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 7:00 AM 0.00 0.0 M M M
3/22/2011 7:00 AM 0.00 0.0 M M M
3/23/2011 7:00 AM 0.00 0.0 M M M
3/24/2011 7:00 AM 0.00 0.0 M M M
3/25/2011 7:00 AM 0.00 0.0 M M M
3/26/2011 7:00 AM 0.00 0.0 M M M
3/27/2011 7:00 AM 0.00 0.0 M M M
3/28/2011 7:00 AM 0.01 0.1 0.01 0.1 0.01
3/29/2011 7:00 AM 0.13 1.6 0.13 1.6 0.13 Finally! Snow! 1.6in. recorded in gauge.
3/30/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 7:00 AM 0.00 0.0 M M M
4/1/2011 7:00 AM 0.00 0.0 M M M
4/2/2011 7:00 AM 0.00 0.0 M M M
4/3/2011 7:00 AM 0.00 0.0 M M M 60F @ 6:45a.m.
4/4/2011 7:00 AM 0.28 0.7 0.01 0.7 0.01
4/5/2011 7:00 AM 0.00 0.0 M M M
4/6/2011 5:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM 0.02 M M M M lt rain /mist off & on thru out the day into nighttime hrs. lt fog @700. 36F
4/8/2011 7:00 AM 0.00 0.0 M M M
4/9/2011 7:00 AM 0.00 0.0 M M M
4/10/2011 7:00 AM 0.25 0.7 M 0.5 0.25 precip. mostly sleet. Thunder during duration of storm.
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.00 0.0 M M M
4/14/2011 7:00 AM 0.82 1.0 0.82 1.0 0.15
4/15/2011 7:00 AM 0.01 M M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 7:00 AM 0.00 0.0 M M M
4/18/2011 7:00 AM 0.00 0.0 M M M
4/19/2011 7:00 AM 0.13 M M M M
4/20/2011 7:00 AM 0.02 M M M M
4/21/2011 7:00 AM 0.08 M M M M
4/22/2011 7:00 AM 0.03 M M M M continued precip. in the a.m. then strong winds,lightning,thunder and rain @8:15pm lasting approx. 20 min.
4/23/2011 8:00 AM T T M T M few flakes falling @ obs. time.
4/24/2011 7:00 AM T T M T M
4/25/2011 7:00 AM 0.29 M M M M
4/26/2011 7:00 AM T M M M M lite showers/thunder in the evening.
4/27/2011 7:00 AM 0.02 M M M M graupel w/some thunder 6:15pm
4/28/2011 7:00 AM 0.00 0.0 M M M
4/29/2011 7:00 AM 0.00 0.0 M M M
4/30/2011 7:00 AM T M M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.00 0.0 M M M
5/3/2011 7:00 AM T 0.0 M M M
5/4/2011 7:00 AM 0.00 0.0 M M M
5/5/2011 7:00 AM T M M M M lite frost this morning.
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.00 0.0 M M M
5/8/2011 7:00 AM 0.00 0.0 M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/17/2011 7:00 AM 0.00 0.0 M M M
5/18/2011 7:00 AM 0.01 M M M M
5/19/2011 7:00 AM 2.03 M M M M still raining @ obs. time
5/20/2011 7:00 AM 0.35 M M M M
5/21/2011 7:00 AM 0.03 M M M M
5/22/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 7:00 AM 0.00 0.0 M M M
5/24/2011 6:00 AM 0.06 M M M M
5/25/2011 7:00 AM 0.02 M M M M 46.2F
5/26/2011 7:00 AM 0.00 0.0 M M M
5/27/2011 7:00 AM 0.00 0.0 M M M
5/28/2011 6:00 AM 0.00 0.0 M M M
5/29/2011 7:00 AM 0.02 M M M M
5/30/2011 7:00 AM T M M M M
5/31/2011 7:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 6:00 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 T M M M M
6/8/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.10 M M M M lt drizzle @ obsv. time
6/10/2011 7:00 AM 0.01 M 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 0.00 0.0 M M M
6/18/2011 7:00 AM T M M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:00 AM 0.76 M M M M
6/21/2011 7:00 AM 0.02 M 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 T M M M M
6/25/2011 7:00 AM 0.00 0.0 M M M
6/30/2011 7:00 AM 0.14 M M M M
7/1/2011 7:00 AM 0.14 M M M M
7/2/2011 7:00 AM 0.08 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.02 M M M M
7/7/2011 7:00 AM 0.12 M M M M pea-sized hail fell @ 5pm lasting qapprox. 2 min.
7/8/2011 7:00 AM 0.63 M M M M
7/9/2011 7:00 AM 0.02 M M M M evening showers
7/10/2011 7:00 AM 0.51 M M M M
7/11/2011 7:00 AM 0.22 M M M M several storms moved thru. Intense lightning/thunder. no hail but nice steady rain fell thru out the aftrn/eve, rain accum. .22.
7/12/2011 7:00 AM 0.58 M M M M heavy rain late aftrn
7/13/2011 7:00 AM 0.66 M M M M Heavy rain w/constant thunder, lightning blew thru @ 12:35am lasted til 12:52am. gauge measured .66. high water over curbs/sidewalks, no flooding near here tho.
7/14/2011 7:00 AM 0.27 M M M M another round of thunder, lightning and heavy rain in the evening.
7/15/2011 7:00 AM 0.03 M M M M
7/16/2011 6:30 AM T M M M M
7/17/2011 7:00 AM 0.06 M M M M
7/18/2011 7:00 AM 0.00 0.0 M M M
7/19/2011 7:00 AM 0.00 0.0 M M M
7/20/2011 7:00 AM 0.01 M M M M
7/21/2011 7:00 AM 0.01 M M M M
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 6:00 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 0.00 0.0 M M M
7/27/2011 7:00 AM 0.06 M M M M
7/28/2011 7:00 AM 0.05 M 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 0.00 0.0 M M M
8/1/2011 7:00 AM 0.00 0.0 M M M Thunder/lightning just to the west last evening but no precip. fell here.
8/2/2011 7:00 AM 0.00 0.0 M M M
8/3/2011 7:00 AM 0.01 M M M M
8/4/2011 7:00 AM 0.00 0.0 M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 3:00 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 T M 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 0.03 M M M M
8/16/2011 7:00 AM 0.00 0.0 M M M
8/17/2011 7:00 AM 0.10 M 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 0.04 M M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM T M M M M a few sprinkles @ 10:55p.m.
8/23/2011 7:00 AM T M M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM 0.00 0.0 M M M
8/26/2011 7:00 AM 0.01 M M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.45 M M M M finally! much needed rain!
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 7:00 AM T M M M M
9/2/2011 7:00 AM T M M M M
9/3/2011 6:00 AM 0.00 0.0 M M M cool and windy morning, 55F @ 6am
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 0.00 0.0 M M M
9/7/2011 7:00 AM 0.05 M M M M overcast, lt. drizzle @ obsv. time
9/8/2011 7:00 AM 0.45 M M M M
9/9/2011 7:00 AM 0.00 0.0 M M M
9/10/2011 7:00 AM 0.00 0.0 M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.00 0.0 M M M
9/13/2011 7:00 AM 0.02 0.0 M M M
9/14/2011 7:00 AM 0.07 M M M M
9/15/2011 7:00 AM 0.63 0.0 0.00 0.0 0.00
9/16/2011 7:00 AM 0.03 0.0 0.00 0.0 0.00
9/17/2011 7:00 AM T 0.0 0.00 0.0 0.00
9/18/2011 7:00 AM T 0.0 0.00 0.0 0.00 Sprinkles at 4:15pm.
9/19/2011 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/20/2011 7:00 AM 0.00 0.0 M M M
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM 0.03 M M M M 38.8F heavy dew
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
9/29/2011 7:00 AM 0.00 0.0 M M M
9/30/2011 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



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
7/6/2011 5:00 PM NA NA 1/4" Pea Size Mixed 2 1min no damage Continuous True After rain Same time as smaller hail