Station Overview Station Location
Station Number CO-LR-847 Latitude 40.6047764
Station Name Fort Collins 4.5 NW Longitude -105.124444
County Larimer Elevation (ft) 5074



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 11 1.18 1.26 28 0.58 20 0.68 8 4 2 0 0.0 0 1
Nov 11 0.78 0.83 30 0.00 1 0.83 29 3 0 0 0.0 0 0
Dec 11 0.49 0.36 2 0.00 0 0.36 2 1 0 0 0.0 0 0
Jan 12 0.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 0.42 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 12 1.60 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 12 2.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 12 2.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 12 2.45 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 12 1.42 3.49 25 3.49 25 0.00 0 0 8 0 0.0 0 0
Aug 12 1.51 0.08 33 0.08 25 0.00 8 3 6 0 0.0 0 0
Sept 12 1.36 2.87 33 2.87 15 0.00 18 5 7 0 0.0 0 0
Water Year Totals: 16.13" 8.89" 151 days 7.02" 86 1.87" 65 days 16 23 days 0 days 0.0" 0 days 1 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
10/1/2011 0.00
10/2/2011 0.00
10/3/2011
10/4/2011 0.00
10/5/2011 **
10/6/2011 0.00
10/7/2011 0.00
10/8/2011 0.00
10/9/2011 0.55
10/10/2011 0.00
10/11/2011 0.00
10/12/2011
10/13/2011 0.00
10/14/2011 0.00
10/15/2011 0.00
10/16/2011 0.00
10/17/2011 0.03
10/18/2011 0.00
10/19/2011 **
10/20/2011 0.00
10/21/2011 0.00
10/22/2011 0.00
10/23/2011 0.00
10/24/2011 **
10/25/2011 0.00
10/26/2011 **
10/27/2011 0.68
10/28/2011
10/29/2011 0.00
10/30/2011 0.00
10/31/2011 0.00
11/1/2011 0.00
11/2/2011 **
11/3/2011 **
11/4/2011 **
11/5/2011 **
11/6/2011 0.83
11/7/2011 **
11/8/2011 **
11/9/2011 **
11/10/2011 **
11/11/2011 **
11/12/2011 **
11/13/2011 0.00
11/14/2011 **
11/15/2011 **
11/16/2011 **
11/17/2011 **
11/18/2011 **
11/19/2011 **
11/20/2011 **
11/21/2011 **
11/22/2011 **
11/23/2011 **
11/24/2011 **
11/25/2011 **
11/26/2011 **
11/27/2011 **
11/28/2011 **
11/29/2011 **
11/30/2011 0.00
12/1/2011 **
12/2/2011 0.36
12/3/2011
12/4/2011
12/5/2011
12/6/2011
12/7/2011
12/8/2011
12/9/2011
12/10/2011
12/11/2011
12/12/2011
12/13/2011
12/14/2011
12/15/2011
12/16/2011
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011
12/23/2011
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
Day of YearDaily PrcpMultiday Prcp
1/1/2012
1/2/2012
1/3/2012
1/4/2012
1/5/2012
1/6/2012
1/7/2012
1/8/2012
1/9/2012
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
1/21/2012
1/22/2012
1/23/2012
1/24/2012
1/25/2012
1/26/2012
1/27/2012
1/28/2012
1/29/2012
1/30/2012
1/31/2012
2/1/2012
2/2/2012
2/3/2012
2/4/2012
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012
2/11/2012
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
2/24/2012
2/25/2012
2/26/2012
2/27/2012
2/28/2012
2/29/2012
3/1/2012
3/2/2012
3/3/2012
3/4/2012
3/5/2012
3/6/2012
3/7/2012
3/8/2012
3/9/2012
3/10/2012
3/11/2012
3/12/2012
3/13/2012
3/14/2012
3/15/2012
3/16/2012
3/17/2012
3/18/2012
3/19/2012
3/20/2012
3/21/2012
3/22/2012
3/23/2012
3/24/2012
3/25/2012
3/26/2012
3/27/2012
3/28/2012
3/29/2012
3/30/2012
3/31/2012
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012
4/13/2012
4/14/2012
4/15/2012
4/16/2012
4/17/2012
4/18/2012
4/19/2012
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012
5/4/2012
5/5/2012
5/6/2012
5/7/2012
5/8/2012
5/9/2012
5/10/2012
5/11/2012
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012
5/25/2012
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
6/25/2012
6/26/2012
6/27/2012
6/28/2012
6/29/2012
6/30/2012
Day of YearDaily PrcpMultiday Prcp
7/1/2012
7/2/2012
7/3/2012
7/4/2012
7/5/2012
7/6/2012
7/7/2012 1.45
7/8/2012 0.84
7/9/2012 0.64
7/10/2012 0.02
7/11/2012 0.00
7/12/2012 0.00
7/13/2012 0.00
7/14/2012 0.00
7/15/2012 0.00
7/16/2012 0.00
7/17/2012 0.00
7/18/2012 0.01
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 0.00
7/24/2012 0.00
7/25/2012 0.00
7/26/2012 0.36
7/27/2012 0.00
7/28/2012 0.00
7/29/2012 0.00
7/30/2012 0.13
7/31/2012 0.04
8/1/2012 0.01
8/2/2012 0.01
8/3/2012 0.01
8/4/2012 0.00
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.01
8/8/2012 0.00
8/9/2012 0.00
8/10/2012 0.00
8/11/2012 0.00
8/12/2012 0.02
8/13/2012 0.00
8/14/2012 0.00
8/15/2012 0.00
8/16/2012 0.00
8/17/2012 0.02
8/18/2012 0.00
8/19/2012 0.00
8/20/2012 0.00
8/21/2012 0.00
8/22/2012 0.00
8/23/2012 0.00
8/24/2012 0.00
8/25/2012 **
8/26/2012 **
8/27/2012 0.00
8/28/2012 0.00
8/29/2012 **
8/30/2012 **
8/31/2012 **
9/1/2012 0.00 **
9/2/2012 **
9/3/2012 **
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 **
9/7/2012 T
9/8/2012 0.00
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.90
9/13/2012 0.28
9/14/2012 0.00
9/15/2012 **
9/16/2012 0.00
9/17/2012 0.02
9/18/2012 **
9/19/2012 **
9/20/2012 **
9/21/2012 **
9/22/2012 **
9/23/2012 **
9/24/2012 0.00
9/25/2012 0.04
9/26/2012 0.34
9/27/2012 1.18
9/28/2012 0.11
9/29/2012 0.00
9/30/2012 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2011 7:00 AM 0.00 0.0 M M M
10/2/2011 7:00 AM 0.00 0.0 M M M
10/4/2011 8:00 AM 0.00 0.0 M M M
10/7/2011 7:00 AM 0.00 0.0 M M M
10/8/2011 7:00 AM 0.00 0.0 M M M
10/9/2011 7:00 AM 0.55 M M M M
10/10/2011 7:00 AM 0.00 0.0 M M M
10/11/2011 8:00 AM 0.00 0.0 M M M
10/13/2011 7:00 AM 0.00 0.0 M M M good frost this morning
10/14/2011 7:00 AM 0.00 0.0 M M M
10/15/2011 7:00 AM 0.00 0.0 M M M
10/16/2011 8:00 AM 0.00 0.0 M M M
10/17/2011 8:00 AM 0.03 M M M M cloudy, drizzle stopped by observation time
10/18/2011 7:00 AM 0.00 0.0 M M M
10/21/2011 8:00 AM 0.00 0.0 M M M
10/22/2011 7:00 AM 0.00 0.0 M M M
10/23/2011 8:00 AM 0.00 0.0 M M M
10/29/2011 7:00 AM 0.00 0.0 M M M
10/30/2011 7:00 AM 0.00 0.0 M M M
10/31/2011 7:00 AM 0.00 0.0 M 0.5 M snow melted to patchy; drifted, deeper (up to 3") in shade; gone in sunny areas.
11/1/2011 7:00 AM 0.00 0.0 M M M
7/7/2012 6:00 AM 1.45 M M M M rain started yesterday afternoon (7/6/12) and most fell before midnight.
7/8/2012 7:00 AM 0.84 M M M M Rain started about 4pm - most had ended by midnight - heaviest before dark
7/9/2012 7:00 AM 0.64 M M M M Overnight t-storms
7/10/2012 6:30 AM 0.02 M M M M overnight sprinkles
7/11/2012 6:00 AM 0.00 0.0 M M M
7/12/2012 6:30 AM 0.00 0.0 M M M
7/13/2012 6:00 AM 0.00 0.0 M M M
7/14/2012 7:00 AM 0.00 0.0 M M M
7/15/2012 7:00 AM 0.00 0.0 M M M
7/16/2012 7:00 AM 0.00 0.0 M M M
7/17/2012 7:00 AM 0.00 0.0 M M M
7/18/2012 7:00 AM 0.01 M M M M
7/19/2012 8:00 AM 0.00 0.0 M M M
7/20/2012 7:00 AM 0.00 0.0 M M M
7/21/2012 6:00 AM 0.00 0.0 M M M
7/22/2012 7:00 AM 0.00 0.0 M M M
7/23/2012 7:00 AM 0.00 0.0 M M M
7/24/2012 7:00 AM 0.00 0.0 M M M
7/25/2012 7:00 AM 0.00 0.0 M M M (edit: daily precip initially recorded as 0.00". changed to NA due to disagreement with local stations. P.G.) (observer-confirmed no precip. P.G.)
7/26/2012 6:30 AM 0.36 M M M M wonderful rain - great sleeping weather - nice and cool this morning!
7/27/2012 6:30 AM 0.00 0.0 M M M
7/28/2012 6:32 AM 0.00 0.0 M M M about 5 rain drops fell last night - gusty T-storm - lots of wind - nothing in the gauge this morning -
7/29/2012 7:00 AM 0.00 0.0 M M M
7/30/2012 6:30 AM 0.13 M M M M Most rain fell yesterday (7/29) afternoon/evening. Started about 1pm and by 6:30pm .12" in gauge. This morning's read: .13
7/31/2012 6:30 AM 0.04 M M M M most precip before dark last night
8/1/2012 7:00 AM 0.01 M M M M
8/2/2012 6:30 AM 0.01 M M M M
8/3/2012 6:30 AM 0.01 M M M M
8/4/2012 7:30 AM 0.00 0.0 M M M
8/5/2012 7:00 AM 0.00 0.0 M M M
8/6/2012 6:00 AM 0.00 0.0 M M M
8/7/2012 8:00 AM 0.01 M M M M
8/8/2012 6:00 AM 0.00 0.0 M M M
8/9/2012 6:30 AM 0.00 0.0 M M M
8/10/2012 6:00 AM 0.00 0.0 M M M
8/11/2012 7:00 AM 0.00 0.0 M M M
8/12/2012 8:00 AM 0.02 M M M M
8/13/2012 7:00 AM 0.00 0.0 M M M
8/14/2012 7:30 AM 0.00 0.0 M M M
8/15/2012 7:00 AM 0.00 0.0 M M M
8/16/2012 7:00 AM 0.00 0.0 M M M
8/17/2012 7:00 AM 0.02 M M M M
8/18/2012 7:00 AM 0.00 0.0 M M M
8/19/2012 7:00 AM 0.00 0.0 M M M
8/20/2012 6:30 AM 0.00 0.0 M M M
8/21/2012 6:30 AM 0.00 0.0 M M M
8/22/2012 7:00 AM 0.00 0.0 M M M
8/23/2012 7:00 AM 0.00 0.0 M M M Trace only -
8/24/2012 6:00 AM 0.00 0.0 M M M
8/28/2012 6:00 AM 0.00 0.0 M M M
9/1/2012 6:30 AM 0.00 0.0 M M M
9/5/2012 7:00 AM 0.00 0.0 M M M
9/8/2012 8:00 AM 0.00 0.0 M M M
9/9/2012 7:00 AM 0.00 0.0 M M M
9/10/2012 7:00 AM 0.00 0.0 M M M
9/11/2012 7:00 AM 0.00 0.0 M M M
9/12/2012 6:45 AM 0.90 M M M M yipee!!
9/13/2012 8:00 AM 0.28 M M M M
9/14/2012 7:00 AM 0.00 0.0 M M M
9/17/2012 7:00 AM 0.02 M M M M
9/25/2012 8:00 AM 0.04 M M M M
9/26/2012 7:40 AM 0.34 M M M M
9/27/2012 8:00 AM 1.18 M M M M at 5:30pm last night (9-26) 1.0" from afternoon thunderstorm
9/28/2012 7:00 AM 0.11 M M M M
9/29/2012 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
10/5/2011 10/06/2011 7:00 AM 2 0.00 M M
10/19/2011 10/20/2011 8:00 AM 2 0.00 M M
10/24/2011 10/25/2011 7:00 AM 2 0.00 M M
10/26/2011 10/27/2011 4:00 PM 2 0.68 10.0 0.68 snow started Tues 10/25 @ approx sunset; ended 10/26 approx 10:00am CDT. Gauge read 10/27. Power out till 10/28 PM. VERY WET HEAVY SNOW
11/2/2011 11/06/2011 7:00 AM 5 0.83 M M
11/7/2011 11/13/2011 7:00 AM 7 0.00 M M new moisture only - 1 week total
11/14/2011 11/30/2011 5:00 PM 17 0.00 0.0 0.00
12/1/2011 12/02/2011 7:00 AM 2 0.36 M M snow in gauge (melted) only
8/25/2012 8/27/2012 6:00 AM 3 0.00 M M
8/29/2012 8/30/2012 7:00 AM 2 0.00 M M
8/30/2012 8/31/2012 7:00 AM 2 0.00 M M
8/31/2012 9/04/2012 7:00 AM 5 0.00 M M
9/6/2012 9/07/2012 8:00 AM 2 T M M Trace last night
9/15/2012 9/16/2012 7:00 AM 2 0.00 M M
9/18/2012 9/20/2012 7:00 AM 3 0.00 M M
9/19/2012 9/24/2012 7:00 AM 6 0.00 M M
9/30/2012 10/02/2012 9:00 AM 3 0.02 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