Station Overview Station Location
Station Number CO-BO-290 Latitude 40.0176745
Station Name Lafayette 2.3 NW Longitude -105.1287757
County Boulder Elevation (ft) 5264



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 1.16 1.26 31 1.26 31 0.00 0 0 9 0 5.8 2 2
Nov 12 0.87 0.47 30 0.47 30 0.00 0 0 1 1 2.2 1 1
Dec 12 0.69 0.29 31 0.29 31 0.00 0 0 4 0 4.9 4 4
Jan 13 0.46 0.18 31 0.18 31 0.00 0 0 1 5 2.6 1 3
Feb 13 0.46 0.94 28 0.94 28 0.00 0 0 9 1 10.1 6 7
March 13 1.58 0.84 20 0.84 20 0.00 0 0 4 0 9.6 4 10
April 13 1.86 2.50 17 2.50 17 0.00 0 0 7 0 23.4 5 8
May 13 2.11 2.41 30 2.41 30 0.00 0 0 13 2 6.4 2 3
June 13 1.63 0.66 18 0.66 18 0.00 0 0 4 1 0.0 0 0
July 13 1.51 1.17 30 1.17 30 0.00 0 0 12 1 0.0 0 0
Aug 13 1.45 0.44 31 0.44 31 0.00 0 0 10 1 0.0 0 0
Sept 13 1.48 10.33 30 10.33 30 0.00 0 0 12 1 0.0 0 0
Water Year Totals: 15.26" 21.49" 327 days 21.49" 327 0.00" 0 days 0 86 days 13 days 65.0" 25 days 38 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 0.01
10/3/2012 0.00
10/4/2012 0.00
10/5/2012 0.01
10/6/2012 0.02
10/7/2012 0.01
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 0.06
10/14/2012 0.10
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.00
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 0.78
10/26/2012 0.20
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 0.00
11/11/2012 0.47
11/12/2012 0.00
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 T
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
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 0.00
12/8/2012 0.00
12/9/2012 0.00
12/10/2012 0.00
12/11/2012 0.03
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.00
12/16/2012 0.00
12/17/2012 0.00
12/18/2012 0.00
12/19/2012 0.03
12/20/2012 0.02
12/21/2012 0.00
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.21
12/26/2012 0.00
12/27/2012 0.00
12/28/2012 0.00
12/29/2012 0.00
12/30/2012 0.00
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.00
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 0.00
1/12/2013 T
1/13/2013 T
1/14/2013 T
1/15/2013 T
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 0.00
1/29/2013 0.18
1/30/2013 0.00
1/31/2013 0.00
2/1/2013 0.00
2/2/2013 0.00
2/3/2013 0.00
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.01
2/8/2013 0.00
2/9/2013 0.00
2/10/2013 0.03
2/11/2013 0.01
2/12/2013 T
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.03
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 0.32
2/22/2013 0.07
2/23/2013 0.00
2/24/2013 0.10
2/25/2013 0.32
2/26/2013 0.00
2/27/2013 0.05
2/28/2013 0.00
3/1/2013 0.00
3/2/2013 0.00
3/3/2013 0.00
3/4/2013 0.00
3/5/2013 0.16
3/6/2013 0.00
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.13
3/10/2013 0.25
3/11/2013 0.00
3/12/2013 0.30
3/13/2013 0.00
3/14/2013 0.00
3/15/2013 0.00
3/16/2013 0.00
3/17/2013 0.00
3/18/2013 0.00
3/19/2013 0.00
3/20/2013 0.00
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013 0.22
4/15/2013 0.14
4/16/2013 1.04
4/17/2013 0.13
4/18/2013 0.26
4/19/2013 0.00
4/20/2013 0.00
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.68
4/24/2013 0.03
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 0.60
5/2/2013 0.44
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.02
5/9/2013 0.43
5/10/2013 0.21
5/11/2013 0.01
5/12/2013 T
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.01
5/17/2013 0.01
5/18/2013 0.00
5/19/2013 0.01
5/20/2013 0.03
5/21/2013 0.11
5/22/2013 0.00
5/23/2013 0.05
5/24/2013 0.00
5/25/2013 0.00
5/26/2013 0.00
5/27/2013
5/28/2013 0.00
5/29/2013 T
5/30/2013 0.48
5/31/2013 0.00
6/1/2013 0.00
6/2/2013 0.00
6/3/2013 0.00
6/4/2013 0.00
6/5/2013 0.12
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013 T
6/19/2013 0.02
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 0.00
6/25/2013 0.00
6/26/2013 0.00
6/27/2013 0.00
6/28/2013 0.00
6/29/2013 0.51
6/30/2013 0.01
Day of YearDaily PrcpMultiday Prcp
7/1/2013 0.01
7/2/2013 0.00
7/3/2013 0.00
7/4/2013
7/5/2013 0.00
7/6/2013 T
7/7/2013 0.00
7/8/2013 0.00
7/9/2013 0.00
7/10/2013 0.00
7/11/2013 0.00
7/12/2013 0.05
7/13/2013 0.13
7/14/2013 0.06
7/15/2013 0.00
7/16/2013 0.02
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.01
7/20/2013 0.00
7/21/2013 0.02
7/22/2013 0.00
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.00
7/26/2013 0.68
7/27/2013 0.00
7/28/2013 0.13
7/29/2013 0.03
7/30/2013 0.02
7/31/2013 0.01
8/1/2013 0.00
8/2/2013 0.00
8/3/2013 0.00
8/4/2013 0.20
8/5/2013 0.00
8/6/2013 0.02
8/7/2013 0.01
8/8/2013 0.00
8/9/2013 0.00
8/10/2013 0.00
8/11/2013 0.03
8/12/2013 0.00
8/13/2013 0.09
8/14/2013 0.00
8/15/2013 T
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.03
8/23/2013 0.02
8/24/2013 0.01
8/25/2013 0.02
8/26/2013 0.00
8/27/2013 0.01
8/28/2013 0.00
8/29/2013 0.00
8/30/2013 0.00
8/31/2013 0.00
9/1/2013 0.00
9/2/2013 0.00
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 T
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 0.00
9/9/2013 0.00
9/10/2013 1.05
9/11/2013 0.64
9/12/2013 4.01
9/13/2013 1.42
9/14/2013 0.06
9/15/2013 0.65
9/16/2013 1.44
9/17/2013 0.02
9/18/2013 0.00
9/19/2013 0.01
9/20/2013 0.00
9/21/2013 0.00
9/22/2013 0.00
9/23/2013 0.62
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.01
9/28/2013 0.40
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 M M M M Temperature range: 56-76 Had two light "sun showers" during the day. The main rain started at 625pm and lasted about 15 minutes.
10/2/2012 7:00 AM 0.01 0.0 M M M Temperature range: 49-70 Light rain between 7 and 8am
10/3/2012 7:00 AM 0.00 0.0 M M M Temperature range: 49-83
10/4/2012 7:00 AM 0.00 0.0 M M M Temperature range: 42-84
10/5/2012 7:00 AM 0.01 M M M M Temperature range: 35-50 Moisture in the form of snow fell in the early morning hours today.
10/6/2012 7:00 AM 0.02 M M M M Temperature range: 35-42 Light drizzle overnight.
10/7/2012 7:00 AM 0.01 M M M M Temperature range: 32-39 Several light sprinkles during the day.
10/8/2012 7:00 AM 0.00 0.0 M M M Temperature range: 32-57
10/9/2012 7:00 AM 0.00 0.0 M M M Temperature range: 35-75
10/10/2012 7:00 AM 0.00 0.0 M M M Temperature range: 38-50
10/11/2012 7:00 AM 0.00 0.0 M M M Temperature range: 38-57
10/12/2012 7:00 AM 0.00 0.0 M M M Temperature range: 38-64
10/13/2012 7:00 AM 0.06 M M M M Temperature range: 37-59 Light rain around 9pm
10/14/2012 7:00 AM 0.10 M M M M Temperature range: 47-60 Rain fell, off and on during the 24 hour period.
10/15/2012 7:00 AM 0.00 0.0 M M M Temperature range: 46-71
10/16/2012 7:00 AM 0.00 0.0 M M M Temperature range: 46-78
10/17/2012 7:00 AM 0.00 0.0 M M M Temperature range: 49-77
10/18/2012 7:00 AM 0.00 0.0 M M M Temperature range: 34-60
10/19/2012 7:00 AM 0.00 0.0 M M M Temperature range: 34-65
10/20/2012 7:00 AM 0.00 0.0 M M M Temperature range: 37-70
10/21/2012 7:00 AM 0.00 0.0 M M M Temperature range: 52-76
10/22/2012 7:00 AM 0.00 0.0 M M M Temperature range: 40-69
10/23/2012 7:00 AM 0.00 0.0 M M M Temperature range: 39-65
10/24/2012 7:00 AM 0.00 0.0 M M M Temperature range: 43-77
10/25/2012 7:00 AM 0.78 3.5 0.47 3.5 0.47 Temperature range: 32-55 Rain started at 3:56 yesterday afternoon. By 8:30pm it had changed to snow and the temperature down to 35 degrees. Snow stopped by 2:30am.
10/26/2012 7:00 AM 0.20 2.3 M 4.5 M Temperature range: 29-42 2.3 inches of new snow.
10/27/2012 7:00 AM 0.00 0.0 M M M Temperature range: 27-43
10/28/2012 7:00 AM 0.00 0.0 M M M Temperature range: 27-49
10/29/2012 7:00 AM 0.00 0.0 M M M Temperature range: 31-60
10/30/2012 6:00 AM 0.00 0.0 M M M Temperature range: 41-69
10/31/2012 7:00 AM 0.00 0.0 M M M Temperature range: 41-72
11/1/2012 7:00 AM 0.00 0.0 M M M Temperature range: 41-69
11/2/2012 7:00 AM 0.00 0.0 M M M Temperature range: 41-67
11/3/2012 7:00 AM 0.00 0.0 M M M Temperature range: 35-62
11/4/2012 7:00 AM 0.00 0.0 M M M Temperature range: 35-56
11/5/2012 7:00 AM 0.00 0.0 M M M Temperature range: 38-64
11/6/2012 7:00 AM 0.00 0.0 M M M Temperature range: 38-67
11/7/2012 7:00 AM 0.00 0.0 M M M Temperature range: 38-64
11/8/2012 7:00 AM 0.00 0.0 M M M Temperature range: 38-72
11/9/2012 7:00 AM 0.00 0.0 M M M Temperature range: 35-58
11/10/2012 7:00 AM 0.00 0.0 M M M Temperature range: 35-57
11/11/2012 7:00 AM 0.47 2.2 0.47 2.2 0.47 Temperature range: 21-42 Drizzle started before 8am and it began to rain heavely at 11:55am, changing to snow about 12:30pm. Snow stopped early afternoon. 2.2" on the board.
11/12/2012 7:00 AM 0.00 0.0 M M M Temperature range: 21-36
11/13/2012 7:00 AM 0.00 0.0 M M M Temperature range: 21-41
11/14/2012 7:00 AM 0.00 0.0 M M M Temperature range: 28-52
11/15/2012 7:00 AM 0.00 0.0 M M M Temperature range: 28-52
11/16/2012 7:00 AM T M M M M Temperature range: 27-46 A few furies and drops of rain on the windshield about 8am.
11/17/2012 7:00 AM 0.00 0.0 M M M Temperature range: 27-54
11/18/2012 7:00 AM 0.00 0.0 M M M Temperature range: 35-63
11/19/2012 7:00 AM 0.00 0.0 M M M Temperature range: 39-62
11/20/2012 7:00 AM 0.00 0.0 M M M Temperature range: 33-55
11/21/2012 7:00 AM 0.00 0.0 M M M Temperature range: 33-65
11/22/2012 7:00 AM 0.00 0.0 M M M Temperature range: 36-71
11/23/2012 7:00 AM 0.00 0.0 M M M Temperature range: 26-60
11/24/2012 7:00 AM 0.00 0.0 M M M Temperature range: 26-50
11/25/2012 7:00 AM 0.00 0.0 M M M Temperature range: 37-62
11/26/2012 7:00 AM 0.00 0.0 M M M Temperature range: 32-64
11/27/2012 7:00 AM 0.00 0.0 M M M Temperature range: 24-38 Light drizzle between 8 and 9am but nothing to report in the rain gauge.
11/28/2012 7:00 AM 0.00 0.0 M M M Temperature range: 32-60
11/29/2012 7:00 AM 0.00 0.0 M M M Temperature range: 32-51
11/30/2012 7:00 AM 0.00 0.0 M M M Temperature range: 36-64
12/1/2012 7:00 AM 0.00 0.0 M M M Temperature range: 35-58
12/2/2012 7:00 AM 0.00 0.0 M M M Temperature range: 36-67
12/3/2012 7:00 AM 0.00 0.0 M M M Temperature range: 37-63
12/4/2012 7:00 AM 0.00 0.0 M M M Temperature range: 30-57
12/5/2012 7:00 AM 0.00 0.0 M M M Temperature range: 30-53
12/6/2012 7:00 AM 0.00 0.0 M M M Temperature range: 41-72
12/7/2012 7:00 AM 0.00 0.0 M M M Temperature range: 29-53
12/8/2012 7:00 AM 0.00 0.0 M M M Temperature range: 27-51
12/9/2012 7:00 AM 0.00 0.0 M M M Temperature range: 21-51
12/10/2012 7:00 AM 0.00 0.0 M M M Temperature range: 13-28
12/11/2012 7:00 AM 0.03 0.3 0.03 0.3 0.03 Temperature range: 17-40 Snow fell sometime between 9pm and 2am.
12/12/2012 7:00 AM 0.00 0.0 M M M Temperature range: 21-43 Traces of snow still on the ground in shady areas.
12/13/2012 7:00 AM 0.00 0.0 M M M Temperature range: 30-56
12/14/2012 7:00 AM 0.00 0.0 M M M Temperature range: 30-51
12/15/2012 7:00 AM 0.00 0.0 M M M Temperature range: 32-46
12/16/2012 7:00 AM 0.00 0.0 M M M Temperature range: 31-47
12/17/2012 7:00 AM 0.00 0.0 M M M Temperature range: 30-44
12/18/2012 7:00 AM 0.00 0.0 M M M Temperature range: 34-50
12/19/2012 7:00 AM 0.03 1.0 0.03 M M Temperature range: 22-48 Very light snow falling as of 7am.
12/20/2012 7:00 AM 0.02 0.3 0.02 0.9 0.06 Temperature range: 13-28 Light snow ended mid morning.
12/21/2012 7:00 AM 0.00 0.0 M M M Temperature range: 23-47 Most areas are clear of ice and snow but in the shady spots, there remains traces of snow. On average, much less than half an inch.
12/22/2012 7:00 AM 0.00 0.0 M M M Temperature range: 27-52
12/23/2012 7:00 AM 0.00 0.0 M M M Temperature range: 24-50
12/24/2012 7:00 AM 0.00 0.0 M M M Temperature range: 25-53
12/25/2012 7:00 AM 0.21 3.3 0.23 3.3 0.23 Temperature range: 12-39
12/26/2012 7:00 AM 0.00 0.0 0.00 3.0 0.20 Temperature range: 6-23
12/27/2012 7:00 AM 0.00 0.0 M M M Temperature range: 13-25
12/28/2012 7:00 AM 0.00 0.0 M M M Temperature range: 11-28 No new moisture, snow still covers ground. I slipped on the ice, broke wrist. Will not be measuring existing moisture today.
12/29/2012 7:00 AM 0.00 0.0 M M M Temperature range: 11-35 No new snow, snow on ground.
12/30/2012 7:00 AM 0.00 0.0 M M M Temperature range: 12-33
12/31/2012 7:00 AM 0.00 0.0 M M M Temperature range: 18-33 snow on ground
1/1/2013 7:00 AM 0.00 0.0 M M M Temperature range: 15-29 Snow cover in less sunny areas, snow cover 60% in non-shady areas.
1/2/2013 7:00 AM 0.00 0.0 M M M Temperature range: 16-34 snow still on the ground in less sunny areas.
1/3/2013 7:00 AM 0.00 0.0 M M M Temperature range: 14-35 Snow cover at 80%
1/4/2013 7:00 AM 0.00 0.0 M M M Temperature range: 14-40
1/5/2013 7:00 AM 0.00 0.0 M M M Temperature range: 21-46
1/6/2013 7:00 AM 0.00 0.0 M M M Temperature range: 18-42
1/7/2013 7:00 AM 0.00 0.0 M M M Temperature range: 18-44
1/8/2013 7:00 AM 0.00 0.0 M M M Temperature range: 29-53
1/9/2013 7:00 AM 0.00 0.0 M M M Temperature range: 28-53
1/10/2013 7:00 AM 0.00 0.0 M M M Temperature range: 25-55
1/11/2013 7:00 AM 0.00 0.0 M M M Temperature range: 25-41
1/12/2013 7:00 AM T M M M M Temperature range: 8-42 A few light snow flurries but not any measurable amount in the gauge.
1/13/2013 7:00 AM T M M M M Temperature range: 6-23 Very light snow furry activity.
1/14/2013 7:00 AM T M M M M Temperature range: 6-20 A dusting of light snow between 5 and 7am.
1/15/2013 7:00 AM T M M M M Temperature range: 3-18 Very light snow furies, yesterday, about 9am.
1/16/2013 7:00 AM 0.00 0.0 M M M Temperature range: 9-35
1/17/2013 7:00 AM 0.00 0.0 M M M Temperature range: 24-54
1/18/2013 7:00 AM 0.00 0.0 M M M Temperature range: 25-52
1/19/2013 7:00 AM 0.00 0.0 M M M Temperature range:30-58
1/20/2013 7:00 AM 0.00 0.0 M M M Temperature range: 26-60
1/21/2013 7:00 AM 0.00 0.0 M M M Temperature range: 19-50
1/22/2013 7:00 AM 0.00 0.0 M M M Temperature range: 20-55
1/23/2013 7:00 AM 0.00 0.0 M M M Temperature range: 30-62
1/24/2013 7:00 AM 0.00 0.0 M M M Temperature range: 29-64
1/25/2013 7:00 AM 0.00 0.0 M M M Temperature range: 29-62
1/26/2013 7:00 AM 0.00 0.0 M M M Temperature range: 31-55
1/27/2013 7:00 AM T M M M M Temperature range: 31-54 Very light rain started around 7pm. Lasted only minutes.
1/28/2013 7:00 AM 0.00 0.0 M M M Temperature range: 30-58
1/29/2013 7:00 AM 0.18 2.6 0.13 2.5 0.13 Temperature range: 25-53 Started out as rain but quickly change to sleet and then snow.
1/30/2013 7:00 AM 0.00 0.0 0.00 1.5 0.13 Temperature range: 14-37
1/31/2013 7:00 AM 0.00 0.0 0.00 3.5 0.11 Temperature range: 16-43 Snow cover: 50%
2/1/2013 7:00 AM 0.00 0.0 M M M Temperature range: 23-50 Existing snow less than 1/2 inch and covering less than 25% of the ground.
2/2/2013 7:00 AM 0.00 0.0 M M M Temperature range: 24-52 Existing snow covers about 5% of the ground and is less than 1/2 inch in depth. Really, not enough to measure.
2/3/2013 7:00 AM 0.00 0.0 M M M Temperature range: 24-58 Snow just about all gone. Just traces in the most shady areas.
2/4/2013 7:00 AM 0.00 0.0 M M M Temperature range: 27-48
2/5/2013 7:00 AM 0.00 0.0 M M M Temperature range: 29-59
2/6/2013 7:00 AM 0.00 0.0 M M M Temperature range: 31-61
2/7/2013 7:00 AM 0.01 M M M M Temperature range: 29-54 A few drops of rain fell about 5pm and a sprinkle of snow fell over night. Not enough snow to measure.
2/8/2013 7:00 AM 0.00 0.0 M M M Temperature range: 22-50
2/9/2013 7:00 AM 0.00 0.0 M M M Temperature range:
2/10/2013 7:00 AM 0.03 0.5 0.03 M M Temperature range: 26-40 Light snow began about 3pm then stopped. Started again around 6:30 and lasted about an hour.
2/11/2013 7:00 AM 0.01 0.1 0.01 T 0.02 Temperature range: 20-40 Light dusting of snow overnight.
2/12/2013 7:00 AM T M M M M Temperature range: 15-33 Very light snow flurries were in the air yesterday afternoon but not enough to measure.
2/13/2013 7:00 AM 0.00 0.0 M M M Temperature range: 15-45
2/14/2013 7:00 AM 0.00 0.0 M M M Temperature range: 23-50
2/15/2013 7:00 AM 0.03 0.0 M 0.0 M Temperature range: 20-35 Snow started about 11am and continued until about 4pm. Any accumulation on the snow board melted by 5pm leaving only a layer of frost in the morning.
2/16/2013 7:00 AM 0.00 0.0 M M M Temperature range: 21-48
2/17/2013 7:00 AM 0.00 0.0 M M M Temperature range: 40-58
2/18/2013 7:00 AM 0.00 0.0 M M M Temperature range: 28-63
2/19/2013 7:00 AM 0.00 0.0 M M M Temperature range: 23-45
2/20/2013 7:00 AM 0.00 0.0 M M M Temperature range: 23-42
2/21/2013 7:00 AM 0.32 3.0 3.20 3.0 3.20 Temperature range: 18-41
2/22/2013 7:00 AM 0.07 0.2 0.02 3.2 0.33 Temperature range: 17-37 Light snow off and on all day. by 10:30am had o.5 inches of new snow on board but it melted in the afternoon. New snow this morning on the board was less than a quarter of an inch.
2/23/2013 7:00 AM 0.00 0.0 0.00 2.6 0.37 Temperature range: 18-41 Melted value from core, taken from the snow board, was higher than yesterday's value. I don't understand it but that is what I got.
2/24/2013 7:00 AM 0.10 1.5 0.10 4.0 0.44 Temperature range: 19-44 Snow started around 11pm. It was off and on during the night but was snowing heavily at 7am.
2/25/2013 7:00 AM 0.32 4.8 0.43 7.5 0.72 Temperature range: 14-33 Snow was falling at 7am and got heaver during the morning. I emptied the rain gauge at noon and measured 0.25 inches of moisture. This morning there was an additional 0.07 inches for a total of 0.32 inches.
2/26/2013 7:00 AM 0.00 0.0 M M M Temperature range: 14-37
2/27/2013 7:00 AM 0.05 0.0 M 6.5 0.64 Temperature range: 19-46 Light snow furies in the morning. Any new snow on the board melted during the afternoon.
2/28/2013 7:00 AM 0.00 0.0 M 5.6 0.83 Temperature range: 19-42 Depth of existing snow measured on the snowboard. Depth in the field seems to be about 6.0 inches. Don't know why the melted value from core is greater than yesterday. Can someone explain?
3/1/2013 7:00 AM 0.00 0.0 M 4.4 0.77 Temperature range: 19-50
3/2/2013 7:00 AM 0.00 0.0 M 2.2 65.00 Temperature range: 29-52 ground 20% bare.
3/3/2013 7:00 AM 0.00 0.0 M 0.5 0.41 Temperature range: 33-60 Snow cover is only 50%.
3/4/2013 7:00 AM 0.00 0.0 M M M Temperature range: 33-64
3/5/2013 7:00 AM 0.16 3.4 0.18 3.5 0.18 Temperature range: 14-39 First flakes began falling at 11:36am but it didn't begin to really snow until noon.
3/6/2013 7:00 AM 0.00 0.0 M 0.5 0.16 Temperature range: 15-40 70% of ground is bare of snow
3/7/2013 7:00 AM 0.00 0.0 M M M Temperature range: 23-57 Snow cover less than 10%
3/8/2013 7:00 AM 0.00 0.0 M M M Temperature range: 33-65
3/9/2013 7:00 AM 0.13 0.8 0.13 1.0 0.13 Temperature range: 33-49
3/10/2013 7:00 AM 0.25 2.1 0.23 3.5 0.45 Temperature range: 21-38 Snow most of the day, lasting until 4pm. Heaviest snow fall was between 7:30 -8:30am and again at 12:-1:30pm.
3/11/2013 7:00 AM 0.00 0.0 M 1.0 0.24 Temperature range: 20-48 Old snow on board is 0.8 inches deep with 0.24 inches of moisture. Ground is 35-40% covered.
3/12/2013 9:00 AM 0.30 3.3 0.30 3.3 0.30 Temperature range: 29-55
3/13/2013 7:00 AM 0.00 0.0 0.00 1.0 0.23 Temperature range: 28-44
3/14/2013 7:00 AM 0.00 0.0 M M M Temperature range: 28-65 95+% of snow is gone
3/15/2013 7:00 AM 0.00 0.0 M M M Temperature range: 44-74
3/16/2013 7:00 AM 0.00 0.0 M M M Temperature range: 42-78
3/17/2013 7:00 AM 0.00 0.0 M M M Temperature range: 35-57
3/18/2013 7:00 AM 0.00 0.0 M M M Temperature range: 32-63
3/19/2013 7:00 AM 0.00 0.0 M M M Temperature range: 32-53
3/20/2013 7:00 AM 0.00 0.0 M M M Temperature range: 23-58
4/14/2013 7:00 AM 0.22 0.0 M M M
4/15/2013 7:00 AM 0.14 1.5 0.14 1.5 0.14 Temperature range: 31-53
4/16/2013 7:00 AM 1.04 12.8 1.04 14.2 1.43 Temperature range: 27-38 Snowed all day, heaviest in the AM. The rain gauge had 0.96" of moisture but snow was over flowing the gauge.
4/17/2013 7:00 AM 0.13 0.1 0.13 8.8 1.17 Temperature range: 27-43 Rain gauge had 0.13" of moisture in the form of ice. Looks like 0.1" of ice on the snow board.
4/18/2013 7:00 AM 0.26 3.3 0.31 10.9 1.47 Temperature range: 17-41 Light snow and rain all day and into the evening.
4/19/2013 7:00 AM 0.00 0.0 M 7.0 1.19 Temperature range: 17-44
4/20/2013 7:00 AM 0.00 0.0 M 2.0 0.75 Temperature range: 29-56 Old snow is very very wet. Lots of moisture.
4/21/2013 7:00 AM 0.00 0.0 M M M Temperature range: 37-61 Snow is all gone except in the most shady areas.
4/22/2013 7:00 AM 0.00 0.0 M M M Temperature range: 39-70
4/23/2013 7:00 AM 0.68 5.7 0.68 5.7 0.68 Temperature range: 24-54 Snowed all day beginning with large wet flakes. 0.58" of moisture in the rain gauge but opening was partially blocked with snow and I thought the moisture on the snow board would be more accurate. Still light snow this morning.
4/24/2013 7:00 AM 0.03 0.0 0.00 0.8 0.28 Temperature range: 24-40 Light snow ending at 10:15am amounted to 0.03" of moisture. Any new snow melted during the day.
4/25/2013 7:00 AM 0.00 0.0 M M M Temperature range: 28-59 Snow just about all gone.
4/26/2013 7:00 AM 0.00 0.0 M M M Temperature range: 34-71
4/27/2013 7:00 AM 0.00 0.0 M M M Temperature range: 43-70
4/28/2013 7:00 AM 0.00 0.0 M M M Temperature range: 45-78
4/29/2013 7:00 AM 0.00 0.0 M M M Temperature range: 45-83
4/30/2013 7:00 AM 0.00 0.0 M M M Temperature range: 47-85
5/1/2013 7:00 AM 0.60 2.2 0.32 2.2 0.32 Temperature range: 34-63 Rain began around 7pm and changed to snow sometime after midnight.
5/2/2013 7:00 AM 0.44 4.2 0.58 6.2 0.78 Temperature range: 23-39 Snow tapered off to very light furies about 10pm
5/3/2013 7:00 AM 0.00 0.0 M 0.7 0.28 Temperature range: 24-48 Snow is almost gone. On the board was only 0.7" of ice/snow with 0.28" of moisture.
5/4/2013 7:00 AM 0.00 0.0 M M M Temperature range: 33-63 Snow all gone!
5/5/2013 7:00 AM 0.00 0.0 M M M Temperature range: 37-64
5/6/2013 7:00 AM 0.00 0.0 M M M Temperature range: 38-61
5/7/2013 7:00 AM 0.00 0.0 M M M Temperature range: 44-69
5/8/2013 7:00 AM 0.02 M M M M Temperature range: 46-75 Drops of rain started to fall about 6:15pm.
5/9/2013 7:00 AM 0.43 M M M M Temperature range: 47-67 Rain drops fell off and on throughout the day. Heavy rain began falling about 5:30pm and lasted most of the evening.
5/10/2013 7:00 AM 0.21 M M M M Temperature range: 43-64 Rain off and on most of the day ending mid afternoon around #:30 - 4:00pm.
5/11/2013 7:00 AM 0.01 M M M M Temperature range: 45-70
5/12/2013 7:00 AM T M M M M Temperature range: 50-74 Just a trace of rain on the windows and driveway - once in the morning and then again mid afternoon. Nothing to measure in the rain gauge.
5/13/2013 7:00 AM 0.00 0.0 M M M Temperature range: 58-82
5/14/2013 7:00 AM 0.00 0.0 M M M Temperature range: 60-89
5/15/2013 7:00 AM 0.00 0.0 M M M Temperature range: 61-92
5/16/2013 7:00 AM 0.01 M M M M Temperature range: 55-84 Drops of rain fell several times during the day.
5/17/2013 7:00 AM 0.01 M M M M Temperature range: 56-84
5/18/2013 7:00 AM 0.00 0.0 M M M Temperature range: 58-88
5/19/2013 7:00 AM 0.01 M M M M Temperature range: 54-80 A few rain drops fell between 7 and 8 pm
5/20/2013 7:00 AM 0.03 M M M M Rain fell during the night, still falling at 7am this morning.
5/21/2013 7:00 AM 0.11 M M M M Temperature range: 44-82
5/22/2013 7:00 AM 0.00 0.0 M M M Temperature range: 46-75
5/23/2013 7:00 AM 0.05 M M M M Temperature range: 49-83 Don't know when the rain fell.
5/24/2013 7:00 AM 0.00 0.0 M M M Temperature range: 51-70
5/25/2013 7:00 AM 0.00 0.0 M M M Temperature range: 55-79
5/26/2013 7:00 AM 0.00 0.0 M M M Temperature range: 55-90
5/28/2013 7:00 AM 0.00 0.0 M M M Temperature range: 49-86
5/29/2013 7:00 AM T M M M M Temperature range: 55-80 Before 7am we had a trace of moisture but at 7 is began to rain. This rain will show up in tomorrow's readings.
5/30/2013 7:00 AM 0.48 M M M M Temperature range: 50-66 Rain started at 7am and ended at 9:40am dropping 0.47 inches of moisture. Received another 0.01" of moisture at 1pm and trace more at 4pm.
5/31/2013 7:00 AM 0.00 0.0 M M M Temperature range: 52-71
6/1/2013 7:00 AM 0.00 0.0 M M M Temperature range: 52-72
6/2/2013 7:00 AM 0.00 0.0 M M M Temperature range: 48-70
6/3/2013 7:00 AM 0.00 0.0 M M M Temperature range: 54-82
6/4/2013 7:00 AM 0.00 0.0 M M M Temperature range: 56-90
6/5/2013 7:00 AM 0.12 M M M M Temperature range: 49-71 Light rain starting around 6pm and continuing through the night. Still drizzling at 7am when reading was taken.
6/18/2013 7:00 AM T M M M M Just back from vacation. A few drops of rain around 4pm but not enough to measure
6/19/2013 7:00 AM 0.02 M M M M Temperature range: 57-82 A few drops of rain fell at 8 pm but not enough for a reading. A loud thunderstorm came through between 10-11 pm but more noise and lightening than moisture.
6/20/2013 7:00 AM 0.00 0.0 M M M Temperature range: 62-91
6/21/2013 7:00 AM 0.00 0.0 M M M Temperature range: 64-87
6/22/2013 7:00 AM 0.00 0.0 M M M Temperature range: 61-91
6/23/2013 7:00 AM 0.00 0.0 M M M Temperature range: 55-83
6/24/2013 7:00 AM 0.00 0.0 M M M Temperature range: 59-83 A few drops of rain fell at 4pm but none fell in the rain gauge. Heard thunder and saw lightening but no rain during the evening hours.
6/25/2013 7:00 AM 0.00 0.0 M M M Temperature range: 62-89
6/26/2013 7:00 AM 0.00 0.0 M M M Temperature range: 64-90
6/27/2013 7:00 AM 0.00 0.0 M M M Temperature range: 69-94
6/28/2013 7:00 AM 0.00 0.0 M M M Temperature range: 67-94
6/29/2013 7:00 AM 0.51 M M M M Temperature range: 62-90 Thunderstorm came through in the evening. Rain started at 8:15pm and lasted until 9:55pm. Pea size hail fell for about 3 minutes but melted quickly.
6/30/2013 7:00 AM 0.01 M M M M Temperature range: 65-81 Rain fell at 6:45am but lasted only a few minutes.
7/1/2013 7:00 AM 0.01 M M M M Temperature range: 61-78 A few drops around 8am and then light rain at 8pm. Did not last long and we only had 0.01 inch of moisture.
7/2/2013 7:00 AM 0.00 0.0 M M M Temperature range: 59-80
7/3/2013 7:00 AM 0.00 0.0 M M M Temperature range: 60-81
7/5/2013 7:00 AM 0.00 0.0 M M M Temperature range: 68-91
7/6/2013 7:00 AM T M M M M Temperature range: 67-87 A few drops at 2:50pm and again at 5:30pm but not enough to measure.
7/7/2013 7:00 AM 0.00 0.0 M M M Temperature range: 66-91
7/8/2013 7:00 AM 0.00 0.0 M M M Temperature range: 66-89
7/9/2013 7:00 AM 0.00 0.0 M M M Temperature range: 68-94
7/10/2013 7:00 AM 0.00 0.0 M M M Temperature range: 65-94
7/11/2013 7:00 AM 0.00 0.0 M M M Temperature range: 66-90
7/12/2013 7:00 AM 0.05 M M M M Temperature range: 71-96 Thunderstorm came through after 10pm
7/13/2013 7:00 AM 0.13 M M M M Temperature range: 68-94 Rain started at 3:37pm and lasted about 15 minutes. Showers came and went into the evening.
7/14/2013 7:00 AM 0.06 M M M M Temperature range: 62-89 Trace of moisture at noon and light showers later in the afternoon, early evening.
7/15/2013 7:00 AM 0.00 0.0 M M M Temperature range: 64-81
7/16/2013 7:00 AM 0.02 M M M M Temperature range: 59-80
7/17/2013 7:00 AM 0.00 0.0 M M M Temperature range: 62-83
7/18/2013 7:00 AM 0.00 0.0 M M M Temperature range: 66-86
7/19/2013 7:00 AM 0.01 M M M M Temperature range: 67-91 A trace of moisture at 5pm and then a little more around 9:15pm.
7/20/2013 7:00 AM 0.00 0.0 M M M Temperature range: 63-85
7/21/2013 7:00 AM 0.02 M M M M
7/22/2013 7:00 AM 0.00 0.0 M M M
7/23/2013 7:00 AM 0.00 0.0 M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 7:00 AM 0.00 0.0 M M M
7/26/2013 7:00 AM 0.68 M M M M Storm lasted 30 minutes (I was on vacation, my neighbor did the daily readings.)
7/27/2013 7:00 AM 0.00 0.0 M M M
7/28/2013 7:00 AM 0.13 M M M M
7/29/2013 7:00 AM 0.03 M M M M
7/30/2013 7:00 AM 0.02 M M M M
7/31/2013 7:00 AM 0.01 M M M M
8/1/2013 7:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.00 0.0 M M M Temperature range: 63-90
8/3/2013 7:00 AM 0.00 0.0 M M M Temperature range: 67-92
8/4/2013 7:00 AM 0.20 M M M M Temperature range: 60-89 Rain began after 6pm.
8/5/2013 7:00 AM 0.00 0.0 M M M Temperature range: 63-85
8/6/2013 7:00 AM 0.02 M M M M Temperature range: 62-87 Light rain early evening.
8/7/2013 7:00 AM 0.01 M M M M Temperature range: 63-86 Very light rain started at 4:10pm
8/8/2013 7:00 AM 0.00 0.0 M M M Temperature range: 62-75 Cloudy all day
8/9/2013 7:00 AM 0.00 0.0 M M M Temperature range: 58-74
8/10/2013 7:00 AM 0.00 0.0 M M M Temperature range: 57-82
8/11/2013 7:00 AM 0.03 M M M M Temperature range: 61-86 Light rain in late afternoon.
8/12/2013 7:00 AM 0.00 0.0 M M M Temperature range: 60-83
8/13/2013 7:00 AM 0.09 M M M M Temperature range: 57-82
8/14/2013 7:00 AM 0.00 0.0 M M M Temperature range: 58-79
8/15/2013 7:00 AM T M M M M Temperature range: 57-82 A few (very few) drops on rain on the driveway late afternoon.
8/16/2013 7:00 AM 0.00 0.0 M M M Temperature range: 60-83
8/17/2013 7:00 AM 0.00 0.0 M M M Temperature range: 62-88
8/18/2013 7:00 AM 0.00 0.0 M M M Temperature range: 64-91
8/19/2013 7:00 AM 0.00 0.0 M M M Temperature range: 63-91
8/20/2013 7:00 AM 0.00 0.0 M M M Temperature range: 65-93
8/21/2013 7:00 AM 0.00 0.0 M M M Temperature range: 69-96
8/22/2013 7:00 AM 0.03 M M M M Temperature range: 64-91 Rained late afternoon, sometime between 4 and 6pm (when we were at the movies).
8/23/2013 7:00 AM 0.02 M M M M Temperature range: 65-82 First drops fell at 3:49pm
8/24/2013 7:00 AM 0.01 M M M M Temperature range: 63-87 Drops of rain began falling around 7pm.
8/25/2013 7:00 AM 0.02 M M M M Temperature range: 64-87
8/26/2013 7:00 AM 0.00 0.0 M M M Temperature range: 65-87
8/27/2013 7:00 AM 0.01 M M M M Temperature range: 67-90
8/28/2013 7:00 AM 0.00 0.0 M M M Temperature range: 68-91
8/29/2013 7:00 AM 0.00 0.0 M M M Temperature range: 69-92
8/30/2013 7:00 AM 0.00 0.0 M M M Temperature range: 68-92
8/31/2013 7:00 AM 0.00 0.0 M M M Temperature range: 66-90
9/1/2013 7:00 AM 0.00 0.0 M M M Temperature range: 65-91
9/2/2013 7:00 AM 0.00 0.0 M M M Temperature range: 63-81
9/3/2013 7:00 AM 0.00 0.0 M M M Temperature range: 64-89
9/4/2013 7:00 AM 0.00 0.0 M M M Temperature range: 67-94
9/5/2013 7:00 AM T M M M M Temperature range: 67-91 Drops of rain fell at 3:32 pm
9/6/2013 7:00 AM 0.00 0.0 M M M Temperature range: 67-90
9/7/2013 7:00 AM 0.00 0.0 M M M Temperature range: 64-93
9/8/2013 7:00 AM 0.00 0.0 M M M Temperature range: 65-92
9/9/2013 7:00 AM 0.00 0.0 M M M Temperature range: 64-88
9/10/2013 7:00 AM 1.05 M M M M Temperature range: 61-86 Rain began at 5:15pm. Heavy between 5:50 and 6pm. Again, heavy downpour at 6:35 lasting about 12 minutes.
9/11/2013 7:00 AM 0.64 M M M M Temperature range: 61-65 Rain started 9:20am ending around noon dropping 0.26 inches of moisture. Rain again came in around 8pm and lasted through the night. Still drizzling at 7am reading.
9/12/2013 7:00 AM 4.01 M M M M Temperature range: 61-66 Some drizzle early am. Rain started about noon and lasted the rest of the day and night. Very heavy rain at 6:15pm and again t 7:30pm lasting until 11pm. Rain heavy enough to knock out TV satellite service. This storm more typical of NJ than Colorado.
9/13/2013 7:00 AM 1.42 M M M M Temperature range: 60-65 Rain off and on all day. By 4:15 pm we had 0.75 inches of rain. Rain during the night, at times heavy. Not raining at 7am this morning.
9/14/2013 7:00 AM 0.06 M M M M Temperature range: 60-73 Light rain fell early am with a trace around 6pm
9/15/2013 7:00 AM 0.65 M M M M Temperature range 61-77 Rain in the evening. Looks as if it ended about 11pm.
9/16/2013 7:00 AM 1.44 M M M M Temperature range: 57-62 Rain until 2pm. Sun came out for a few minutes and then the clouds returned and again, the rain returned over night.
9/17/2013 7:00 AM 0.02 M M M M Temperature range: 55-70 A light drizzle yesterday morning.
9/18/2013 7:00 AM 0.00 0.0 M M M Temperature range: 56-83 Beautiful Day!
9/19/2013 7:00 AM 0.01 M M M M Temperature range: 58-84 Very short rain at 3:18pm that lasted 2 minutes
9/20/2013 7:00 AM 0.00 0.0 M M M Temperature range: 51-68
9/21/2013 7:00 AM 0.00 0.0 M M M Temperature range: 51-71
9/22/2013 7:00 AM 0.00 0.0 M M M Temperature range: 52-80
9/23/2013 7:00 AM 0.62 M M M M Temperature range: 55-77 Rain started about 5pm and lasted about an hour. Rain again over night.
9/24/2013 7:00 AM 0.00 0.0 M M M Temperature range: 47-67
9/25/2013 7:00 AM 0.00 0.0 M M M Temperature range: 48-74
9/26/2013 7:00 AM 0.00 0.0 M M M Temperature range: 49-75
9/27/2013 7:00 AM 0.01 M M M M Temperature range: 54-67 Light rain started early this morning before my 7am rain gauge reading.
9/28/2013 7:00 AM 0.40 M M M M Temperature range 41-67 Light rain off and on all day. Periods of heavy rain at 5pm and again at 6 pm. Rain ended around 9pm.
9/29/2013 7:00 AM 0.00 0.0 M M M Temperature range: 41-66
9/30/2013 7:00 AM 0.00 0.0 M M M Temperature range: 45-72



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