Station Overview Station Location
Station Number CO-LR-681 Latitude 40.621674
Station Name Fort Collins 4.6 N Longitude -105.064732
County Larimer Elevation (ft) 5072



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 09 1.15 1.21 4 1.21 4 0.00 0 0 4 0 14.0 2 0
Nov 09 0.66 0.55 1 0.55 1 0.00 0 0 1 0 5.5 1 0
Dec 09 0.44 0.67 3 0.67 3 0.00 0 0 3 0 8.8 3 0
Jan 10 0.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 0.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 1.47 0.65 2 0.65 2 0.00 0 0 2 0 7.7 2 2
April 10 2.06 0.45 2 0.45 2 0.00 0 0 2 0 0.0 0 0
May 10 2.45 1.57 1 1.57 1 0.00 0 0 1 0 0.0 0 0
June 10 2.35 1.74 6 0.08 1 1.66 5 1 1 0 0.0 0 0
July 10 1.17 0.72 4 0.72 4 0.00 0 0 4 0 0.0 0 0
Aug 10 1.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 1.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 15.15" 7.56" 23 days 5.90" 18 1.66" 5 days 1 18 days 0 days 36.0" 8 days 2 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009 0.18
10/6/2009
10/7/2009
10/8/2009
10/9/2009 0.06
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009 0.69
10/29/2009 0.28
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009 0.55
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009 0.06
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009 0.15
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009 0.46
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010 0.27
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010 0.38
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010 0.43
4/24/2010
4/25/2010
4/26/2010 0.02
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010
5/13/2010
5/14/2010
5/15/2010
5/16/2010
5/17/2010
5/18/2010
5/19/2010 1.57
5/20/2010
5/21/2010
5/22/2010
5/23/2010
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010
6/2/2010
6/3/2010
6/4/2010
6/5/2010
6/6/2010
6/7/2010
6/8/2010 0.08
6/9/2010
6/10/2010
6/11/2010 **
6/12/2010 **
6/13/2010 **
6/14/2010 **
6/15/2010 M 1.66
6/16/2010
6/17/2010
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010 0.25
7/6/2010
7/7/2010 0.18
7/8/2010 0.13
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010 0.16
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/5/2009 7:00 AM 0.18 M M M M
10/9/2009 7:00 AM 0.06 M M M M
10/28/2009 7:00 AM 0.69 3.5 M M M Rain turned to snow approx 7:15 PM. Snow quit sometime during the night. Was still snowing at 10:00PM
10/29/2009 9:00 AM 0.28 10.5 M M M I had 10.5" of new snow this AM (10/29). There was 3/5" snow on boaard on 10/28. I cleaned the board on 10/28, so the 10/5" today (10/28) was all new snow--total snowfall was 14".
11/15/2009 7:00 AM 0.55 5.5 M M M Misty rain started Sat afternoon approx 2:00PM. Snow started approx 3:00PM
12/2/2009 7:00 AM 0.06 0.8 M M M Snow fall had ended by 2:00 when I was awake and checked. So I don't know when it quit, but it was prior to 2:00 AM. It started at 9:20PM
12/7/2009 7:00 AM 0.15 2.2 M M M
12/23/2009 1:00 PM 0.46 5.8 M M M I didn't get measurements done until 1:00OM. Snow began at 9:15 PM on 12/22. Quit about 12:30PM on 12/23. Now it has started again(2:45PM)
3/19/2010 7:00 AM 0.27 2.5 M 2.5 M 2.5" snow on board. Still snowing
3/24/2010 7:00 AM 0.38 5.2 M 5.2 M Rain began at 12:45 PM on Tuesday. Snow (mixed with rain)began at 2:40 PM. By 4:30P, mixture had turned to completely snow (no rain).
4/23/2010 9:30 AM 0.43 M M M M Yesterday (4/22), I didn't read rain gage until 12:00 Noon. Gage had 1.33 inchs water. Today's .43 is total since 12:00 on Thursday 4/22/10
4/26/2010 7:00 AM 0.02 M M M M
5/19/2010 7:00 AM 1.57 M M M M
6/8/2010 7:00 AM 0.08 M M M M Heavy rain storm at 10:00 PM last night. Slight drizzle this AM.
6/15/2010 7:00 AM M M M M M Note: this is TOTAL rainfall for the last 3 days. I didn't have the chance to collect data on individual days. (Report changed to Multi-day accumulation per comments.)
7/5/2010 7:00 AM 0.25 M M M M Some light drizzle mixed with some heavy shower activity. Began Sunday eve. approx. 5:00PM
7/7/2010 7:00 AM 0.18 M M M M Note, this data was collected at 7:00 AM today. I had some other commitments and couldn't get it emailed in until now--hopefully, better late than never!
7/8/2010 7:00 AM 0.13 M M M M Light misty drizzle off and on all day and into the night.
7/20/2010 7:00 AM 0.16 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/11/2010 6/15/2010 7:00 AM 5 1.66 M M



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