Station Overview Station Location
Station Number CO-BO-22 Latitude 40.1869
Station Name Allens Park 1.5 ESE Longitude -105.5002
County Boulder Elevation (ft) 8455



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 12 1.43 1.39 31 1.39 31 0.00 0 0 6 3 13.5 3 6
Nov 12 1.56 0.04 30 0.04 30 0.00 0 0 1 4 0.5 1 1
Dec 12 1.32 1.14 31 1.14 31 0.00 0 0 5 10 20.0 4 23
Jan 13 1.25 0.08 31 0.08 31 0.00 0 0 1 8 1.0 1 31
Feb 13 1.25 0.83 28 0.83 28 0.00 0 0 7 7 13.0 7 28
March 13 2.43 1.66 31 1.66 31 0.00 0 0 10 7 23.9 10 30
April 13 2.96 4.01 30 4.01 30 0.00 0 0 12 6 53.5 11 30
May 13 2.77 3.21 31 3.21 31 0.00 0 0 11 2 14.0 3 6
June 13 1.93 0.58 30 0.58 30 0.00 0 0 4 5 0.0 0 0
July 13 2.29 5.10 31 5.10 31 0.00 0 0 16 3 0.0 0 0
Aug 13 2.38 3.21 31 3.21 31 0.00 0 0 16 5 0.0 0 0
Sept 13 1.82 14.49 30 14.49 30 0.00 0 0 13 8 0.0 0 0
Water Year Totals: 23.39" 35.74" 365 days 35.74" 365 0.00" 0 days 0 102 days 68 days 139.4" 40 days 155 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
10/1/2012 0.07
10/2/2012 0.00
10/3/2012 0.00
10/4/2012 T
10/5/2012 0.11
10/6/2012 T
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 0.13
10/14/2012 T
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.10
10/18/2012 0.00
10/19/2012 0.00
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.00
10/24/2012 0.00
10/25/2012 0.71
10/26/2012 0.27
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.00
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 T
11/11/2012 0.04
11/12/2012 0.00
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 T
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 T
11/19/2012 T
11/20/2012 0.00
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.00
12/3/2012 0.00
12/4/2012 0.00
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 T
12/8/2012 T
12/9/2012 0.16
12/10/2012 T
12/11/2012 0.00
12/12/2012 T
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 T
12/17/2012 T
12/18/2012 0.11
12/19/2012 0.67
12/20/2012 T
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 T
12/25/2012 0.19
12/26/2012 0.00
12/27/2012 T
12/28/2012 0.01
12/29/2012 0.00
12/30/2012 0.00
12/31/2012 T
Day of YearDaily PrcpMultiday Prcp
1/1/2013 T
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 0.00
1/10/2013 0.00
1/11/2013 T
1/12/2013 T
1/13/2013 T
1/14/2013 T
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.00
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.00
1/27/2013 T
1/28/2013 T
1/29/2013 0.08
1/30/2013 0.00
1/31/2013 T
2/1/2013 T
2/2/2013 T
2/3/2013 0.00
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 T
2/8/2013 0.00
2/9/2013 0.00
2/10/2013 T
2/11/2013 0.08
2/12/2013 T
2/13/2013 0.00
2/14/2013 T
2/15/2013 0.12
2/16/2013 0.00
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.00
2/20/2013 0.00
2/21/2013 0.09
2/22/2013 0.03
2/23/2013 0.00
2/24/2013 0.29
2/25/2013 0.14
2/26/2013 T
2/27/2013 0.08
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 T
3/5/2013 0.16
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.33
3/10/2013 0.14
3/11/2013 T
3/12/2013 0.24
3/13/2013 T
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.02
3/18/2013 0.02
3/19/2013 T
3/20/2013 0.00
3/21/2013 T
3/22/2013 0.08
3/23/2013 0.51
3/24/2013 0.12
3/25/2013 T
3/26/2013 0.00
3/27/2013 T
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.04
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.13
4/3/2013 0.46
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 T
4/7/2013 T
4/8/2013 0.02
4/9/2013 0.38
4/10/2013 0.16
4/11/2013 T
4/12/2013 T
4/13/2013 T
4/14/2013 0.19
4/15/2013 0.36
4/16/2013 0.74
4/17/2013 0.19
4/18/2013 0.36
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 T
4/23/2013 0.95
4/24/2013 0.07
4/25/2013 0.00
4/26/2013 0.00
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.75
5/2/2013 0.39
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.16
5/7/2013 0.00
5/8/2013 0.26
5/9/2013 0.88
5/10/2013 0.22
5/11/2013 T
5/12/2013 0.02
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.08
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 T
5/20/2013 0.00
5/21/2013 0.00
5/22/2013 0.00
5/23/2013 0.36
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013 0.00
5/28/2013 0.00
5/29/2013 0.02
5/30/2013 0.07
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 T
6/5/2013 0.08
6/6/2013 0.00
6/7/2013 0.00
6/8/2013 0.00
6/9/2013 0.00
6/10/2013 0.00
6/11/2013 0.00
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 0.00
6/15/2013 0.00
6/16/2013 0.00
6/17/2013 T
6/18/2013 0.28
6/19/2013 0.03
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 T
6/24/2013 T
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.19
6/30/2013 T
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.00
7/2/2013 0.51
7/3/2013 T
7/4/2013 T
7/5/2013 0.04
7/6/2013 0.24
7/7/2013 0.01
7/8/2013 0.27
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 T
7/13/2013 0.25
7/14/2013 0.42
7/15/2013 1.92
7/16/2013 0.02
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.16
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.66
7/26/2013 0.27
7/27/2013 0.15
7/28/2013 0.05
7/29/2013 0.05
7/30/2013 0.08
7/31/2013 0.00
8/1/2013 0.00
8/2/2013 0.00
8/3/2013 0.00
8/4/2013 0.33
8/5/2013 0.03
8/6/2013 T
8/7/2013 0.00
8/8/2013 T
8/9/2013 T
8/10/2013 0.42
8/11/2013 0.05
8/12/2013 T
8/13/2013 0.08
8/14/2013 0.60
8/15/2013 0.18
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 T
8/21/2013 0.00
8/22/2013 0.02
8/23/2013 0.02
8/24/2013 0.46
8/25/2013 0.02
8/26/2013 0.03
8/27/2013 0.10
8/28/2013 0.83
8/29/2013 0.00
8/30/2013 0.01
8/31/2013 0.03
9/1/2013 0.45
9/2/2013 0.05
9/3/2013 T
9/4/2013 T
9/5/2013 T
9/6/2013 0.00
9/7/2013 T
9/8/2013 T
9/9/2013 0.07
9/10/2013 1.83
9/11/2013 1.55
9/12/2013 5.71
9/13/2013 3.23
9/14/2013 T
9/15/2013 0.09
9/16/2013 0.93
9/17/2013 0.00
9/18/2013 0.02
9/19/2013 0.07
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.33
9/24/2013 T
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 T
9/28/2013 0.16
9/29/2013 0.00
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.07 0.0 M 0.0 M
10/2/2012 7:00 AM 0.00 0.0 M 0.0 M
10/3/2012 7:00 AM 0.00 0.0 M 0.0 M
10/4/2012 7:00 AM T 0.0 M 0.0 M Just a few drops of rain prior to arrival of cold front.
10/5/2012 7:00 AM 0.11 1.0 M 0.5 M
10/6/2012 7:00 AM T T M 0.0 M Trees white with frost from freezing fog.
10/7/2012 7:00 AM 0.00 0.0 M 0.0 M
10/8/2012 7:00 AM 0.00 0.0 M 0.0 M
10/9/2012 7:00 AM 0.00 0.0 M 0.0 M
10/10/2012 7:00 AM 0.00 0.0 M 0.0 M
10/11/2012 7:00 AM 0.00 0.0 M 0.0 M
10/12/2012 7:00 AM 0.00 0.0 M 0.0 M
10/13/2012 7:00 AM 0.13 0.0 M 0.0 M Squalls. Thunder in area around 9 - 10 PM.
10/14/2012 7:00 AM T 0.0 M 0.0 M There may have been a few flakes of snow.
10/15/2012 7:00 AM 0.00 0.0 M 0.0 M
10/16/2012 7:00 AM 0.00 0.0 M 0.0 M
10/17/2012 7:00 AM 0.10 0.0 M 0.0 M Downslope rain showers.
10/18/2012 7:00 AM 0.00 0.0 M 0.0 M
10/19/2012 7:00 AM 0.00 0.0 M 0.0 M
10/20/2012 7:00 AM 0.00 0.0 M 0.0 M
10/21/2012 7:00 AM 0.00 0.0 M 0.0 M
10/22/2012 7:00 AM 0.00 0.0 M 0.0 M
10/23/2012 7:00 AM 0.00 0.0 M 0.0 M
10/24/2012 7:00 AM 0.00 0.0 M 0.0 M
10/25/2012 7:00 AM 0.71 8.5 M 8.5 M
10/26/2012 7:00 AM 0.27 4.0 M 11.0 M
10/27/2012 7:00 AM 0.00 0.0 M 7.0 M
10/28/2012 7:00 AM 0.00 0.0 M 3.0 M
10/29/2012 7:00 AM 0.00 0.0 M 1.0 M
10/30/2012 7:00 AM 0.00 0.0 M T M
10/31/2012 7:00 AM 0.00 0.0 M T M
11/1/2012 7:00 AM 0.00 0.0 M 0.0 M
11/2/2012 7:00 AM 0.00 0.0 M 0.0 M
11/3/2012 7:00 AM 0.00 0.0 M 0.0 M
11/4/2012 7:00 AM 0.00 0.0 M 0.0 M
11/5/2012 7:00 AM 0.00 0.0 M 0.0 M
11/6/2012 7:00 AM 0.00 0.0 M 0.0 M
11/7/2012 7:00 AM 0.00 0.0 M 0.0 M
11/8/2012 7:00 AM 0.00 0.0 M 0.0 M
11/9/2012 7:00 AM 0.00 0.0 M 0.0 M
11/10/2012 7:00 AM T T M T M Downslope squalls.
11/11/2012 7:00 AM 0.04 0.5 M 0.5 M
11/12/2012 7:00 AM 0.00 0.0 M T M
11/13/2012 7:00 AM 0.00 0.0 M 0.0 M
11/14/2012 7:00 AM 0.00 0.0 M 0.0 M
11/15/2012 7:00 AM T T M 0.0 M Just a few snow flakes overnight.
11/16/2012 7:00 AM 0.00 0.0 M 0.0 M
11/17/2012 7:00 AM 0.00 0.0 M 0.0 M
11/18/2012 7:00 AM T T M 0.0 M A few downslope flakes overnight.
11/19/2012 7:00 AM T T M 0.0 M Scattered downslope flakes. No accumulation.
11/20/2012 7:00 AM 0.00 0.0 M 0.0 M
11/21/2012 7:00 AM 0.00 0.0 M 0.0 M
11/22/2012 7:00 AM 0.00 0.0 M 0.0 M
11/23/2012 7:00 AM 0.00 0.0 M 0.0 M
11/24/2012 7:00 AM 0.00 0.0 M 0.0 M
11/25/2012 7:00 AM 0.00 0.0 M 0.0 M
11/26/2012 7:00 AM 0.00 0.0 M 0.0 M Trees white with rime due to stratus and fog.
11/27/2012 7:00 AM 0.00 0.0 M 0.0 M
11/28/2012 7:00 AM 0.00 0.0 M 0.0 M
11/29/2012 7:00 AM 0.00 0.0 M 0.0 M
11/30/2012 7:00 AM 0.00 0.0 M 0.0 M
12/1/2012 7:00 AM 0.00 0.0 M 0.0 M
12/2/2012 7:00 AM 0.00 0.0 M 0.0 M
12/3/2012 7:00 AM 0.00 0.0 M 0.0 M
12/4/2012 7:00 AM 0.00 0.0 M 0.0 M
12/5/2012 7:00 AM 0.00 0.0 M 0.0 M
12/6/2012 7:00 AM 0.00 0.0 M 0.0 M
12/7/2012 7:00 AM T T M 0.0 M Downslope flakes, no accumulation.
12/8/2012 7:00 AM T T M T M Downslope flurries and squalls leave a thin accumulation.
12/9/2012 7:00 AM 0.16 2.0 M 2.0 M
12/10/2012 7:00 AM T T M 1.5 M
12/11/2012 7:00 AM 0.00 0.0 M 1.0 M
12/12/2012 7:00 AM T T M 1.0 M
12/13/2012 7:00 AM 0.00 0.0 M 1.0 M
12/14/2012 7:00 AM 0.00 0.0 M 1.0 M
12/15/2012 7:00 AM 0.00 0.0 M 1.0 M
12/16/2012 7:00 AM T T M 1.0 M Just a few downslope flakes.
12/17/2012 7:00 AM T T M 1.0 M Downslope flurries and squalls.
12/18/2012 7:00 AM 0.11 2.0 M 3.0 M Downslope snow.
12/19/2012 7:00 AM 0.67 13.0 M 15.0 M Very dry snow, about 18:1 ratio.
12/20/2012 7:00 AM T T M 11.0 M Becoming very windy with drifting.
12/21/2012 7:00 AM 0.00 0.0 M 9.5 M
12/22/2012 7:00 AM 0.00 0.0 M 9.5 M
12/23/2012 7:00 AM 0.00 0.0 M 9.0 M
12/24/2012 7:00 AM T T M 9.0 M Few downslope flakes. No accumulation.
12/25/2012 7:00 AM 0.19 3.0 M 10.0 M
12/26/2012 7:00 AM 0.00 0.0 M 10.0 M
12/27/2012 7:00 AM T T M 10.0 M
12/28/2012 7:00 AM 0.01 T M 10.0 M
12/29/2012 7:00 AM 0.00 0.0 M 9.5 M
12/30/2012 7:00 AM 0.00 0.0 M 9.5 M
12/31/2012 7:00 AM T T M 9.0 M
1/1/2013 7:00 AM T T M 9.0 M
1/2/2013 7:00 AM 0.00 0.0 M 8.5 M
1/3/2013 7:00 AM 0.00 0.0 M 8.0 M
1/4/2013 7:00 AM 0.00 0.0 M 8.0 M
1/5/2013 7:00 AM 0.00 0.0 M 8.0 M
1/6/2013 7:00 AM 0.00 0.0 M 8.0 M
1/7/2013 7:00 AM 0.00 0.0 M 7.5 M
1/8/2013 7:00 AM 0.00 0.0 M 7.5 M
1/9/2013 7:00 AM 0.00 0.0 M 7.5 M
1/10/2013 7:00 AM 0.00 0.0 M 7.5 M
1/11/2013 7:00 AM T T M 7.5 M
1/12/2013 7:00 AM T T M 7.5 M
1/13/2013 7:00 AM T T M 7.5 M
1/14/2013 7:00 AM T T M 7.0 M
1/15/2013 7:00 AM 0.00 0.0 M 7.0 M
1/16/2013 7:00 AM 0.00 0.0 M 7.0 M
1/17/2013 7:00 AM 0.00 0.0 M 7.0 M
1/18/2013 7:00 AM 0.00 0.0 M 7.0 M
1/19/2013 7:00 AM 0.00 0.0 M 7.0 M
1/20/2013 7:00 AM 0.00 0.0 M 6.5 M
1/21/2013 7:00 AM 0.00 0.0 M 6.5 M
1/22/2013 7:00 AM 0.00 0.0 M 6.0 M
1/23/2013 7:00 AM 0.00 0.0 M 5.5 M
1/24/2013 7:00 AM 0.00 0.0 M 5.0 M
1/25/2013 7:00 AM 0.00 0.0 M 5.0 M
1/26/2013 7:00 AM 0.00 0.0 M 5.0 M
1/27/2013 7:00 AM T 0.0 M 5.0 M Light rain, not snow.
1/28/2013 7:00 AM T T M 4.5 M Just a few downslope flakes.
1/29/2013 7:00 AM 0.08 1.0 M 5.5 M
1/30/2013 7:00 AM 0.00 0.0 M 5.0 M
1/31/2013 7:00 AM T T M 5.0 M Downslope flurries.
2/1/2013 7:00 AM T T M 5.0 M Downslope flurries.
2/2/2013 7:00 AM T T M 5.0 M Downslope flurries and squalls.
2/3/2013 7:00 AM 0.00 0.0 M 4.5 M
2/4/2013 7:00 AM 0.00 0.0 M 4.0 M
2/5/2013 7:00 AM 0.00 0.0 M 4.0 M
2/6/2013 7:00 AM 0.00 0.0 M 4.0 M
2/7/2013 7:00 AM T T M 4.0 M
2/8/2013 7:00 AM 0.00 0.0 M 4.0 M
2/9/2013 7:00 AM 0.00 0.0 M 3.5 M
2/10/2013 7:00 AM T T M 3.5 M
2/11/2013 7:00 AM 0.08 1.0 M 4.0 M
2/12/2013 7:00 AM T T M 4.0 M
2/13/2013 7:00 AM 0.00 0.0 M 3.5 M
2/14/2013 7:00 AM T T M 3.5 M
2/15/2013 7:00 AM 0.12 1.5 M 5.0 M
2/16/2013 7:00 AM 0.00 0.0 M 4.0 M
2/17/2013 7:00 AM 0.00 0.0 M 3.5 M
2/18/2013 7:00 AM 0.00 0.0 M 3.5 M
2/19/2013 7:00 AM 0.00 0.0 M 3.0 M
2/20/2013 7:00 AM 0.00 0.0 M 3.0 M
2/21/2013 7:00 AM 0.09 1.5 M 4.5 M
2/22/2013 7:00 AM 0.03 0.5 M 5.0 M
2/23/2013 7:00 AM 0.00 0.0 M 5.0 M
2/24/2013 7:00 AM 0.29 5.0 M 9.5 M
2/25/2013 7:00 AM 0.14 2.0 M 10.0 M
2/26/2013 7:00 AM T T M 9.0 M Snow began around dawn.
2/27/2013 7:00 AM 0.08 1.5 M 8.5 M
2/28/2013 7:00 AM 0.00 0.0 M 8.5 M
3/1/2013 7:00 AM 0.00 0.0 M 8.0 M
3/2/2013 7:00 AM 0.00 0.0 M 6.5 M
3/3/2013 7:00 AM 0.00 0.0 M 6.0 M
3/4/2013 7:00 AM T T M 8.0 M
3/5/2013 7:00 AM 0.16 2.5 M 10.0 M
3/6/2013 7:00 AM 0.00 0.0 8.00 M M
3/7/2013 7:00 AM 0.00 0.0 M 5.5 M
3/8/2013 7:00 AM 0.00 0.0 M 5.0 M
3/9/2013 7:00 AM 0.33 5.0 M 10.0 M
3/10/2013 7:00 AM 0.14 2.0 M 12.0 M
3/11/2013 7:00 AM T T M 10.0 M Few downslope flakes
3/12/2013 7:00 AM 0.24 3.5 M 12.5 M
3/13/2013 7:00 AM T T M 9.0 M
3/14/2013 7:00 AM 0.00 0.0 M 6.5 M
3/15/2013 7:00 AM 0.00 0.0 M 5.5 M
3/16/2013 7:00 AM 0.00 0.0 M 5.5 M
3/17/2013 7:00 AM 0.02 0.2 M 5.0 M
3/18/2013 7:00 AM 0.02 0.2 M 5.0 M Downslope flurries and squalls.
3/19/2013 7:00 AM T T M 5.0 M Downslope flakes.
3/20/2013 7:00 AM 0.00 0.0 M 4.5 M
3/21/2013 7:00 AM T T M 4.5 M
3/22/2013 7:00 AM 0.08 0.5 M 4.5 M Unsettled with a couple of short, intense snow squalls.
3/23/2013 7:00 AM 0.51 8.0 M 12.0 M
3/24/2013 7:00 AM 0.12 1.5 M 12.0 M
3/25/2013 7:00 AM T T M 9.5 M Few flakes.
3/26/2013 7:00 AM 0.00 0.0 M 9.0 M
3/27/2013 7:00 AM T T M 8.5 M Few downslope flakes overnight.
3/28/2013 7:00 AM 0.00 0.0 M 7.5 M
3/29/2013 7:00 AM 0.00 0.0 M 7.0 M
3/30/2013 7:00 AM 0.00 0.0 M 6.0 M
3/31/2013 7:00 AM 0.04 0.5 M 5.0 M
4/1/2013 7:00 AM 0.00 0.0 M 4.0 M
4/2/2013 7:00 AM 0.13 1.5 M 5.5 M
4/3/2013 7:00 AM 0.46 5.5 M 11.0 M
4/4/2013 7:00 AM 0.00 0.0 M 8.0 M
4/5/2013 7:00 AM 0.00 0.0 M 4.0 M
4/6/2013 7:00 AM T 0.0 M 3.0 M Rainshower, not snow. Snow cover is very patchy with most areas now free of snow.
4/7/2013 7:00 AM T T M 3.0 M A few downslope flakes. Snowcover is very patchy and most areas are snow-free.
4/8/2013 7:00 AM 0.02 T M 2.0 M Downslope squalls and flurries.
4/9/2013 7:00 AM 0.38 4.0 M 4.0 M
4/10/2013 7:00 AM 0.16 2.0 M 4.0 M
4/11/2013 7:00 AM T T M 3.5 M
4/12/2013 7:00 AM T T M 2.5 M
4/13/2013 7:00 AM T T M 1.0 M
4/14/2013 7:00 AM 0.19 1.5 M 2.0 M Downslope.
4/15/2013 7:00 AM 0.36 7.0 M 9.0 M Very dry snow.
4/16/2013 7:00 AM 0.74 13.0 M 21.0 M Snow was dry, like winter.
4/17/2013 7:00 AM 0.19 2.0 M 19.0 M
4/18/2013 7:00 AM 0.36 5.0 M 21.0 M
4/19/2013 7:00 AM 0.00 0.0 M 16.0 M
4/20/2013 7:00 AM 0.00 0.0 M 13.0 M
4/21/2013 7:00 AM 0.00 0.0 M 10.0 M
4/22/2013 7:00 AM T T M 9.0 M
4/23/2013 7:00 AM 0.95 11.0 M 19.0 M
4/24/2013 7:00 AM 0.07 1.0 M 16.0 M
4/25/2013 7:00 AM 0.00 0.0 M 13.0 M
4/26/2013 7:00 AM 0.00 0.0 M 12.0 M
4/27/2013 7:00 AM 0.00 0.0 M 9.0 M
4/28/2013 7:00 AM 0.00 0.0 M 4.5 M
4/29/2013 7:00 AM 0.00 0.0 M 2.0 M
4/30/2013 7:00 AM 0.00 0.0 M 1.0 M Snow cover very patchy.
5/1/2013 7:00 AM 0.75 9.0 M 10.0 M
5/2/2013 7:00 AM 0.39 3.0 M 11.0 M
5/3/2013 7:00 AM 0.00 0.0 M 9.0 M
5/4/2013 7:00 AM 0.00 0.0 M 6.0 M
5/5/2013 7:00 AM 0.00 0.0 M 2.0 M
5/6/2013 7:00 AM 0.16 T M T M Showers of rain and wet snow.
5/7/2013 7:00 AM 0.00 0.0 M 0.0 M
5/8/2013 7:00 AM 0.26 0.0 M 0.0 M
5/9/2013 7:00 AM 0.88 2.0 M 1.0 M
5/10/2013 7:00 AM 0.22 T M 0.0 M
5/11/2013 7:00 AM T 0.0 M 0.0 M
5/12/2013 7:00 AM 0.02 0.0 M 0.0 M
5/13/2013 7:00 AM 0.00 0.0 M 0.0 M
5/14/2013 7:00 AM 0.00 0.0 M 0.0 M
5/15/2013 7:00 AM 0.08 0.0 M 0.0 M
5/16/2013 7:00 AM 0.00 0.0 M 0.0 M
5/17/2013 7:00 AM 0.00 0.0 M 0.0 M
5/18/2013 7:00 AM 0.00 0.0 M 0.0 M
5/19/2013 7:00 AM T 0.0 M 0.0 M
5/20/2013 7:00 AM 0.00 0.0 M 0.0 M
5/21/2013 7:00 AM 0.00 0.0 M 0.0 M
5/22/2013 7:00 AM 0.00 0.0 M 0.0 M
5/23/2013 7:00 AM 0.36 0.0 M 0.0 M Showers and thunderstorms.
5/24/2013 7:00 AM 0.00 0.0 M 0.0 M
5/25/2013 7:00 AM 0.00 0.0 M 0.0 M
5/26/2013 7:00 AM 0.00 0.0 M 0.0 M
5/27/2013 7:00 AM 0.00 0.0 M 0.0 M
5/28/2013 7:00 AM 0.00 0.0 M 0.0 M
5/29/2013 7:00 AM 0.02 0.0 M 0.0 M
5/30/2013 7:00 AM 0.07 0.0 M 0.0 M
5/31/2013 7:00 AM 0.00 0.0 M 0.0 M
6/1/2013 7:00 AM 0.00 0.0 M 0.0 M
6/2/2013 7:00 AM 0.00 0.0 M 0.0 M
6/3/2013 7:00 AM 0.00 0.0 M 0.0 M
6/4/2013 7:00 AM T 0.0 M 0.0 M Dry, windy squalls
6/5/2013 7:00 AM 0.08 0.0 M 0.0 M Showers and thundershowers,
6/6/2013 7:00 AM 0.00 0.0 M 0.0 M
6/7/2013 7:00 AM 0.00 0.0 M 0.0 M
6/8/2013 7:00 AM 0.00 0.0 M 0.0 M
6/9/2013 7:00 AM 0.00 0.0 M 0.0 M
6/10/2013 7:00 AM 0.00 0.0 M 0.0 M
6/11/2013 7:00 AM 0.00 0.0 M 0.0 M
6/12/2013 7:00 AM 0.00 0.0 M 0.0 M
6/13/2013 7:00 AM 0.00 0.0 M 0.0 M
6/14/2013 7:00 AM 0.00 0.0 M 0.0 M
6/15/2013 7:00 AM 0.00 0.0 M 0.0 M
6/16/2013 7:00 AM 0.00 0.0 M 0.0 M
6/17/2013 7:00 AM T 0.0 M 0.0 M
6/18/2013 7:00 AM 0.28 0.0 M 0.0 M Thunderstorm with moth-ball size hail.
6/19/2013 7:00 AM 0.03 0.0 M 0.0 M
6/20/2013 7:00 AM 0.00 0.0 M 0.0 M
6/21/2013 7:00 AM 0.00 0.0 M 0.0 M
6/22/2013 7:00 AM 0.00 0.0 M 0.0 M
6/23/2013 7:00 AM T 0.0 M 0.0 M
6/24/2013 7:00 AM T 0.0 M 0.0 M
6/25/2013 7:00 AM 0.00 0.0 M 0.0 M
6/26/2013 7:00 AM 0.00 0.0 M 0.0 M
6/27/2013 7:00 AM 0.00 0.0 M 0.0 M
6/28/2013 7:00 AM 0.00 0.0 M 0.0 M
6/29/2013 7:00 AM 0.19 0.0 M 0.0 M Sharp thunderstorm about 10PM. Much lightning, small hail.
6/30/2013 7:00 AM T 0.0 M 0.0 M
7/1/2013 7:00 AM 0.00 0.0 M 0.0 M
7/2/2013 7:00 AM 0.51 0.0 M 0.0 M
7/3/2013 7:00 AM T 0.0 M 0.0 M
7/4/2013 7:00 AM T 0.0 M 0.0 M
7/5/2013 7:00 AM 0.04 0.0 M 0.0 M
7/6/2013 7:00 AM 0.24 0.0 M 0.0 M
7/7/2013 7:00 AM 0.01 0.0 M 0.0 M
7/8/2013 7:00 AM 0.27 0.0 M 0.0 M
7/9/2013 7:00 AM 0.00 0.0 M 0.0 M
7/10/2013 7:00 AM 0.00 0.0 M 0.0 M
7/11/2013 7:00 AM 0.00 0.0 M 0.0 M
7/12/2013 7:00 AM T 0.0 M 0.0 M
7/13/2013 7:00 AM 0.25 0.0 M 0.0 M
7/14/2013 7:00 AM 0.42 0.0 M 0.0 M
7/15/2013 7:00 AM 1.92 0.0 0.00 M M Heavy thunderstorms appx 9:00 PM to midnighht.
7/16/2013 7:00 AM 0.02 0.0 M 0.0 M
7/17/2013 7:00 AM 0.00 0.0 M 0.0 M
7/18/2013 7:00 AM 0.00 0.0 M 0.0 M
7/19/2013 7:00 AM 0.16 0.0 M 0.0 M
7/20/2013 7:00 AM 0.00 0.0 M 0.0 M
7/21/2013 7:00 AM 0.00 0.0 M 0.0 M
7/22/2013 7:00 AM 0.00 0.0 M 0.0 M
7/23/2013 7:00 AM 0.00 0.0 M 0.0 M
7/24/2013 7:00 AM 0.00 0.0 M 0.0 M
7/25/2013 7:00 AM 0.66 0.0 M 0.0 M Intense hail storm. Some stones omne inch in diameter,largest I have observed here since 1960. Two or three inches of hail accumulated on ground about 1.5 miles east of station.
7/26/2013 7:00 AM 0.27 0.0 M 0.0 M
7/27/2013 7:00 AM 0.15 0.0 M 0.0 M
7/28/2013 7:00 AM 0.05 0.0 M 0.0 M
7/29/2013 7:00 AM 0.05 0.0 M 0.0 M
7/30/2013 7:00 AM 0.08 0.0 M 0.0 M
7/31/2013 7:00 AM 0.00 0.0 M 0.0 M
8/1/2013 7:00 AM 0.00 0.0 M 0.0 M
8/2/2013 7:00 AM 0.00 0.0 M 0.0 M
8/3/2013 7:00 AM 0.00 0.0 M 0.0 M
8/4/2013 7:00 AM 0.33 0.0 M 0.0 M
8/5/2013 7:00 AM 0.03 0.0 M 0.0 M
8/6/2013 7:00 AM T 0.0 M 0.0 M
8/7/2013 7:00 AM 0.00 0.0 M 0.0 M
8/8/2013 7:00 AM T 0.0 M 0.0 M
8/9/2013 7:00 AM T 0.0 M 0.0 M
8/10/2013 7:00 AM 0.42 0.0 M 0.0 M
8/11/2013 7:00 AM 0.05 0.0 M 0.0 M
8/12/2013 7:00 AM T 0.0 M 0.0 M
8/13/2013 7:00 AM 0.08 0.0 M 0.0 M
8/14/2013 7:00 AM 0.60 0.0 M 0.0 M
8/15/2013 7:00 AM 0.18 0.0 M 0.0 M Thunderstorm with much hail.
8/16/2013 7:00 AM 0.00 0.0 M 0.0 M
8/17/2013 7:00 AM 0.00 0.0 M 0.0 M
8/18/2013 7:00 AM 0.00 0.0 M 0.0 M
8/19/2013 7:00 AM 0.00 0.0 M 0.0 M
8/20/2013 7:00 AM T 0.0 M 0.0 M
8/21/2013 7:00 AM 0.00 0.0 M 0.0 M
8/22/2013 7:00 AM 0.02 0.0 M 0.0 M
8/23/2013 7:00 AM 0.02 0.0 M 0.0 M
8/24/2013 7:00 AM 0.46 0.0 M 0.0 M
8/25/2013 7:00 AM 0.02 0.0 M 0.0 M
8/26/2013 7:00 AM 0.03 0.0 M 0.0 M
8/27/2013 7:00 AM 0.10 0.0 M 0.0 M
8/28/2013 7:00 AM 0.83 0.0 M 0.0 M Thunderstorm centered west of station. Reports of more than 1.50" in places.
8/29/2013 7:00 AM 0.00 0.0 M 0.0 M
8/30/2013 7:00 AM 0.01 0.0 M 0.0 M
8/31/2013 7:00 AM 0.03 0.0 M 0.0 M
9/1/2013 7:00 AM 0.45 0.0 M 0.0 M
9/2/2013 7:00 AM 0.05 0.0 M 0.0 M
9/3/2013 7:00 AM T 0.0 M 0.0 M
9/4/2013 7:00 AM T 0.0 M 0.0 M
9/5/2013 7:00 AM T 0.0 M 0.0 M
9/6/2013 7:00 AM 0.00 0.0 M 0.0 M
9/7/2013 7:00 AM T 0.0 M 0.0 M
9/8/2013 7:00 AM T 0.0 M 0.0 M
9/9/2013 7:00 AM 0.07 0.0 M 0.0 M
9/10/2013 7:00 AM 1.83 0.0 M 0.0 M Afternoon thunderstorm with small hail, thunder again after dark with rain.
9/11/2013 7:00 AM 1.55 0.0 M 0.0 M Rain all night.
9/12/2013 8:50 AM 5.71 0.0 M 0.0 M Note that reading was at 8:50 AM, not 7:00 AM. Much flooding.
9/13/2013 7:00 AM 3.23 0.0 M 0.0 M Serious flooding.
9/14/2013 7:00 AM T 0.0 M 0.0 M Most roads closed. Flooding continues.
9/15/2013 7:00 AM 0.09 0.0 M 0.0 M
9/16/2013 7:00 AM 0.93 0.0 M 0.0 M Steady rain.
9/17/2013 7:00 AM 0.00 0.0 M 0.0 M
9/18/2013 7:00 AM 0.02 0.0 M 0.0 M
9/19/2013 7:00 AM 0.07 0.0 M 0.0 M Thunder 4:30 AM.
9/20/2013 7:00 AM 0.00 0.0 M 0.0 M Heavy frost, first freeze. 28 degrees.
9/21/2013 7:00 AM 0.00 0.0 M 0.0 M
9/22/2013 7:00 AM 0.00 0.0 M 0.0 M
9/23/2013 7:00 AM 0.33 0.0 M 0.0 M Some thunderstorms.
9/24/2013 7:00 AM T 0.0 M 0.0 M Just a few downslope drops.
9/25/2013 7:00 AM 0.00 0.0 M 0.0 M
9/26/2013 7:00 AM 0.00 0.0 M 0.0 M
9/27/2013 7:00 AM T 0.0 M 0.0 M Drizzle.
9/28/2013 7:00 AM 0.16 T M 0.0 M Mostly rain and drizzle, some flakes, no accumulation. First snowflakes of the season.
9/29/2013 7:00 AM 0.00 0.0 M 0.0 M
9/30/2013 7:00 AM 0.00 0.0 M 0.0 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