Station Overview Station Location
Station Number CO-BO-327 Latitude 40.1462275
Station Name Longmont 1.9 SSW Longitude -105.121479
County Boulder Elevation (ft) 4991



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 13 0.97 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 13 0.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 13 0.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 14 0.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 14 0.49 0.07 7 0.07 7 0.00 0 0 2 1 1.0 1 1
March 14 1.56 0.59 23 0.54 15 0.05 8 1 5 2 4.2 1 2
April 14 1.80 0.67 22 0.00 7 0.67 15 3 0 1 0.0 0 0
May 14 2.50 1.72 7 0.45 3 1.27 4 1 2 0 0.0 0 0
June 14 1.74 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 14 1.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 14 1.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 14 1.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 14.79" 3.05" 59 days 1.06" 32 1.99" 27 days 5 9 days 4 days 5.2" 2 days 3 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
10/1/2013
10/2/2013
10/3/2013
10/4/2013
10/5/2013
10/6/2013
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013
10/14/2013
10/15/2013
10/16/2013
10/17/2013
10/18/2013
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013
10/31/2013
11/1/2013
11/2/2013
11/3/2013
11/4/2013
11/5/2013
11/6/2013
11/7/2013
11/8/2013
11/9/2013
11/10/2013
11/11/2013
11/12/2013
11/13/2013
11/14/2013
11/15/2013
11/16/2013
11/17/2013
11/18/2013
11/19/2013
11/20/2013
11/21/2013
11/22/2013
11/23/2013
11/24/2013
11/25/2013
11/26/2013
11/27/2013
11/28/2013
11/29/2013
11/30/2013
12/1/2013
12/2/2013
12/3/2013
12/4/2013
12/5/2013
12/6/2013
12/7/2013
12/8/2013
12/9/2013
12/10/2013
12/11/2013
12/12/2013
12/13/2013
12/14/2013
12/15/2013
12/16/2013
12/17/2013
12/18/2013
12/19/2013
12/20/2013
12/21/2013
12/22/2013
12/23/2013
12/24/2013
12/25/2013
12/26/2013
12/27/2013
12/28/2013
12/29/2013
12/30/2013
12/31/2013
Day of YearDaily PrcpMultiday Prcp
1/1/2014
1/2/2014
1/3/2014
1/4/2014
1/5/2014
1/6/2014
1/7/2014
1/8/2014
1/9/2014
1/10/2014
1/11/2014
1/12/2014
1/13/2014
1/14/2014
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014
1/23/2014
1/24/2014
1/25/2014
1/26/2014
1/27/2014
1/28/2014
1/29/2014
1/30/2014
1/31/2014
2/1/2014
2/2/2014
2/3/2014
2/4/2014
2/5/2014
2/6/2014
2/7/2014
2/8/2014
2/9/2014
2/10/2014
2/11/2014
2/12/2014
2/13/2014
2/14/2014
2/15/2014
2/16/2014
2/17/2014
2/18/2014 0.00
2/19/2014 0.00
2/20/2014 0.00
2/21/2014 0.00
2/22/2014
2/23/2014
2/24/2014 0.03
2/25/2014
2/26/2014 0.04
2/27/2014 T
2/28/2014
3/1/2014
3/2/2014
3/3/2014 0.26
3/4/2014 0.00
3/5/2014 0.21
3/6/2014 T
3/7/2014 0.02
3/8/2014
3/9/2014
3/10/2014 M
3/11/2014 0.00
3/12/2014 0.02
3/13/2014
3/14/2014 0.00
3/15/2014
3/16/2014
3/17/2014 0.00
3/18/2014 0.00
3/19/2014 0.00
3/20/2014 0.00
3/21/2014 0.00 **
3/22/2014 **
3/23/2014 **
3/24/2014 0.05
3/25/2014
3/26/2014 T
3/27/2014
3/28/2014 0.03 **
3/29/2014 **
3/30/2014 **
3/31/2014 **
Day of YearDaily PrcpMultiday Prcp
4/1/2014 **
4/2/2014 **
4/3/2014 **
4/4/2014 **
4/5/2014 **
4/6/2014 **
4/7/2014 0.28
4/8/2014 0.00
4/9/2014
4/10/2014
4/11/2014 **
4/12/2014 **
4/13/2014 **
4/14/2014 0.34
4/15/2014
4/16/2014 0.00
4/17/2014 0.00
4/18/2014 0.00 **
4/19/2014 **
4/20/2014 **
4/21/2014 0.05
4/22/2014 0.00
4/23/2014 T
4/24/2014
4/25/2014 0.00
4/26/2014
4/27/2014
4/28/2014
4/29/2014
4/30/2014
5/1/2014
5/2/2014
5/3/2014
5/4/2014
5/5/2014
5/6/2014
5/7/2014
5/8/2014 0.25
5/9/2014 **
5/10/2014 **
5/11/2014 **
5/12/2014 1.27
5/13/2014
5/14/2014 0.00
5/15/2014
5/16/2014
5/17/2014
5/18/2014
5/19/2014
5/20/2014
5/21/2014
5/22/2014 0.20
5/23/2014
5/24/2014
5/25/2014
5/26/2014
5/27/2014
5/28/2014
5/29/2014
5/30/2014
5/31/2014
6/1/2014
6/2/2014
6/3/2014
6/4/2014
6/5/2014
6/6/2014
6/7/2014
6/8/2014
6/9/2014
6/10/2014
6/11/2014
6/12/2014
6/13/2014
6/14/2014
6/15/2014
6/16/2014
6/17/2014
6/18/2014
6/19/2014
6/20/2014
6/21/2014
6/22/2014
6/23/2014
6/24/2014
6/25/2014
6/26/2014
6/27/2014
6/28/2014
6/29/2014
6/30/2014
Day of YearDaily PrcpMultiday Prcp
7/1/2014
7/2/2014
7/3/2014
7/4/2014
7/5/2014
7/6/2014
7/7/2014
7/8/2014
7/9/2014
7/10/2014
7/11/2014
7/12/2014
7/13/2014
7/14/2014
7/15/2014
7/16/2014
7/17/2014
7/18/2014
7/19/2014
7/20/2014
7/21/2014
7/22/2014
7/23/2014
7/24/2014
7/25/2014
7/26/2014
7/27/2014
7/28/2014
7/29/2014
7/30/2014
7/31/2014
8/1/2014
8/2/2014
8/3/2014
8/4/2014
8/5/2014
8/6/2014
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014
8/12/2014
8/13/2014
8/14/2014
8/15/2014
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014
8/22/2014
8/23/2014
8/24/2014
8/25/2014
8/26/2014
8/27/2014
8/28/2014
8/29/2014
8/30/2014
8/31/2014
9/1/2014
9/2/2014
9/3/2014
9/4/2014
9/5/2014
9/6/2014
9/7/2014
9/8/2014
9/9/2014
9/10/2014
9/11/2014
9/12/2014
9/13/2014
9/14/2014
9/15/2014
9/16/2014
9/17/2014
9/18/2014
9/19/2014
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
2/18/2014 7:15 AM 0.00 0.0 M M M WINDY!
2/19/2014 7:15 AM 0.00 0.0 M M M
2/20/2014 7:15 AM 0.00 0.0 M M M
2/21/2014 7:15 AM 0.00 0.0 M M M windy
2/24/2014 7:15 AM 0.03 M 0.03 M M
2/26/2014 7:15 AM 0.04 1.0 0.04 1.0 0.04
2/27/2014 7:15 AM T M M M M
3/3/2014 7:15 AM 0.26 4.2 0.26 4.2 0.26 snowed over weekend
3/4/2014 7:15 AM 0.00 0.0 M 0.6 0.01
3/5/2014 10:05 AM 0.21 M M M M snow, but already melted!
3/6/2014 7:15 AM T M M M M
3/7/2014 7:15 AM 0.02 M M M M cold and still raining.
3/10/2014 7:15 AM M M M M M {edit: observer noted this was a multi-day but entered .55 as a daily report. Replaced with NA and will contact the observer] multi-day--most fell as snow on Friday, 3-7.
3/11/2014 7:15 AM 0.00 0.0 M M M
3/12/2014 7:15 AM 0.02 M M M M
3/14/2014 7:15 AM 0.00 0.0 M M M pretty nice outside and clear skies
3/17/2014 7:15 AM 0.00 0.0 M M M
3/18/2014 7:15 AM 0.00 0.0 M M M
3/19/2014 7:15 AM 0.00 0.0 M M M
3/20/2014 7:15 AM 0.00 0.0 M M M
3/21/2014 7:15 AM 0.00 0.0 M M M
3/26/2014 7:15 AM T M M M M
3/28/2014 7:15 AM 0.03 M M M M
4/8/2014 7:15 AM 0.00 0.0 M M M
4/16/2014 7:15 AM 0.00 0.0 M M M
4/17/2014 7:15 AM 0.00 0.0 M M M
4/18/2014 7:15 AM 0.00 0.0 M M M
4/22/2014 7:15 AM 0.00 0.0 M M M
4/23/2014 7:15 AM T M M M M
4/25/2014 7:15 AM 0.00 0.0 M M M
5/8/2014 7:15 AM 0.25 M M M M
5/14/2014 7:15 AM 0.00 0.0 M M M
5/22/2014 7:15 AM 0.20 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/21/2014 3/24/2014 7:15 AM 4 0.05 0.0 0.00 It fell mostly as a snow mix on Saturday.
3/28/2014 4/07/2014 7:30 AM 11 0.28 M M We were on spring break. Some may have evaporated over that period of time.
4/11/2014 4/14/2014 7:15 AM 4 0.34 2.1 0.34 Started as rain Sunday morning, and turned to snow as the day grew colder. Stopped around 5-6 PM.
4/18/2014 4/21/2014 9:00 AM 4 0.05 M M
5/9/2014 5/12/2014 7:35 AM 4 1.27 0.3 0.15 Rained until Sunday AM, then turned to very wet snow. Ground mostly bare, except for snow caught on top of grass.



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