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 16 1.15 0.02 1 0.02 1 0.00 0 0 1 0 0.0 0 0
Nov 16 0.66 0.04 1 0.04 1 0.00 0 0 1 0 0.0 0 0
Dec 16 0.44 0.25 2 0.25 2 0.00 0 0 2 0 4.8 2 0
Jan 17 0.29 0.76 4 0.76 4 0.00 0 0 4 0 9.5 4 0
Feb 17 0.38 0.35 2 0.35 2 0.00 0 0 2 0 2.1 2 0
March 17 1.47 0.85 8 0.85 8 0.00 0 0 5 2 0.0 0 0
April 17 2.06 2.21 11 2.21 11 0.00 0 0 9 2 0.2 1 0
May 17 2.45 3.81 15 3.81 15 0.00 0 0 15 0 4.6 1 0
June 17 2.35 0.11 6 0.11 6 0.00 0 0 3 2 0.0 0 0
July 17 1.17 1.30 10 1.30 10 0.00 0 0 7 3 0.0 0 0
Aug 17 1.48 3.37 6 3.37 6 0.00 0 0 6 0 0.0 0 0
Sept 17 1.25 2.27 7 2.27 7 0.00 0 0 7 0 0.0 0 0
Water Year Totals: 15.15" 15.34" 73 days 15.34" 73 0.00" 0 days 0 62 days 9 days 21.2" 10 days 0 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
10/1/2016
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016 0.02
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016
11/2/2016 0.04
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016 0.10
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016 0.15
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017 0.10
1/4/2017
1/5/2017 0.51
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017 0.04
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017 0.11
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017 0.19
2/24/2017 0.16
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017 0.06
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017 0.00
3/23/2017
3/24/2017 0.02
3/25/2017
3/26/2017 T
3/27/2017 T
3/28/2017 0.05
3/29/2017 0.68
3/30/2017
3/31/2017 0.04
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.26
4/2/2017 0.03
4/3/2017 0.05
4/4/2017 0.05
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017 0.88
4/22/2017 0.23
4/23/2017 T
4/24/2017
4/25/2017 0.26
4/26/2017 T
4/27/2017
4/28/2017 0.06
4/29/2017 0.39
4/30/2017
5/1/2017
5/2/2017
5/3/2017 0.18
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017 0.04
5/9/2017 0.20
5/10/2017 0.05
5/11/2017 0.07
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017
5/17/2017 0.04
5/18/2017 0.94
5/19/2017 1.81
5/20/2017 0.10
5/21/2017
5/22/2017 0.12
5/23/2017 0.11
5/24/2017 0.01
5/25/2017
5/26/2017 0.06
5/27/2017 0.03
5/28/2017 0.05
5/29/2017
5/30/2017
5/31/2017
6/1/2017 0.00
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017 M
6/9/2017 T
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017
6/20/2017
6/21/2017 0.04
6/22/2017
6/23/2017 0.04
6/24/2017
6/25/2017
6/26/2017
6/27/2017
6/28/2017 T
6/29/2017
6/30/2017 0.03
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017 0.16
7/8/2017 0.03
7/9/2017
7/10/2017 T
7/11/2017
7/12/2017 0.02
7/13/2017 0.04
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017
7/21/2017 T
7/22/2017 0.05
7/23/2017
7/24/2017
7/25/2017
7/26/2017 T
7/27/2017 0.26
7/28/2017
7/29/2017
7/30/2017
7/31/2017 0.74
8/1/2017
8/2/2017
8/3/2017 0.81
8/4/2017
8/5/2017
8/6/2017 0.80
8/7/2017 0.43
8/8/2017 0.08
8/9/2017
8/10/2017 0.09
8/11/2017 1.16
8/12/2017
8/13/2017
8/14/2017
8/15/2017
8/16/2017
8/17/2017
8/18/2017
8/19/2017
8/20/2017
8/21/2017
8/22/2017
8/23/2017
8/24/2017
8/25/2017
8/26/2017
8/27/2017
8/28/2017
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017
9/16/2017
9/17/2017
9/18/2017
9/19/2017
9/20/2017
9/21/2017
9/22/2017
9/23/2017
9/24/2017 1.10
9/25/2017 0.46
9/26/2017 0.02
9/27/2017 0.01
9/28/2017 0.46
9/29/2017 0.20
9/30/2017 0.02



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/19/2016 7:00 AM 0.02 M M M M
11/2/2016 7:00 AM 0.04 M M M M
12/7/2016 7:00 AM 0.10 2.0 M M M
12/17/2016 7:00 AM 0.15 2.8 M M M
1/3/2017 7:00 AM 0.10 1.7 M M M Still snowing lightly at time of measurement--7:04 AM
1/5/2017 7:00 AM 0.51 6.3 M M M Snowing very, very lightly at time of measurement--7:15AM. Temp. = 6 degrees!
1/12/2017 7:00 AM 0.04 0.7 M M M
1/24/2017 7:00 AM 0.11 0.8 M M M
2/23/2017 7:00 AM 0.19 0.6 M M M Misty rain/sleet mix at time of measurement (7:00)
2/24/2017 7:00 AM 0.16 1.5 M M M Snow flurries off and all day on 2/23. Snowing lightly at time of measurement (7:00)
3/11/2017 7:00 AM 0.06 M M M M
3/22/2017 7:00 AM 0.00 0.0 M M M Very slight sprinkle at approx. 5:45 PM. Only a very slight trace of moisture.
3/24/2017 7:00 AM 0.02 M M M M Slight rain at approx 5:45 PM. Must have been short lived--patio and driveway were dry this AM!
3/26/2017 7:00 AM T M M M M Slight misty shower started at 6:30, ended at 6:40
3/27/2017 7:00 AM T M M M M Very slight misty rain (again) starting at 5:00 PM on Sunday. Barely made patio and driveway wet!
3/28/2017 7:00 AM 0.05 M M M M Very slight misty rain at time of measurement!
3/29/2017 7:00 AM 0.68 M M M M Rained off and on all day on Tuesday, sometimes quite hard!
3/31/2017 7:00 AM 0.04 M M M M Fine misty rain started at 0700.!
4/1/2017 7:00 AM 0.26 M M M M Misting rain with a snowflake or two at 0700! VERY slight amount of snow on grass--less than 1/4". None on snow board.
4/2/2017 7:00 AM 0.03 M M M M
4/3/2017 7:00 AM 0.05 M M M M
4/4/2017 7:00 AM 0.05 0.2 M M M 0.2" snow on snow board, slightly more on grass!
4/21/2017 7:01 AM 0.88 M M M M Raining lightly at time of measurement!
4/22/2017 7:00 AM 0.23 M M M M Raining lightly at time of measurement--7:05. Rained off and on throughout the day Fri .
4/23/2017 7:00 AM T M M M M
4/25/2017 7:00 AM 0.26 M M M M
4/26/2017 7:00 AM T M M M M Very slight shower at 1:15PM
4/28/2017 7:00 AM 0.06 M M M M
4/29/2017 7:00 AM 0.39 M M M M Drizzle and/or light snow off and on throughout the day and into the night. No snow on my snow board, but approx. 1/2" on fence rails and picnic table.
5/3/2017 7:00 AM 0.18 M M M M
5/8/2017 7:00 AM 0.04 M M M M
5/9/2017 7:00 AM 0.20 M M M M Rain continued off and on into the night!
5/10/2017 7:00 AM 0.05 M M M M Very, very slight sprinkle at 6:00 AM. Major portion of this rainfall was off and on during the day (Tuesday) and the night. These times are unknown.
5/11/2017 7:00 AM 0.07 M M M M Rain at various times throughout the day and into the night!
5/17/2017 7:00 AM 0.04 M M M M
5/18/2017 7:00 AM 0.94 M M M M Raining somewhat briskly at time of measurement (7:00)AM.. rain off and on into the night and this morning....
5/19/2017 7:00 AM 1.81 4.6 M M M Still snowing lightly at Time of measurement (7:00 AM). Rain and rain/snow mix off and on all day Thur. And into the night.
5/20/2017 7:00 AM 0.10 M M M M
5/22/2017 7:00 AM 0.12 M M M M Rain continued off and on into the night!
5/23/2017 7:00 AM 0.11 M M M M Fine, misty rain started at 3:30PM. This turned into more vigorous showers that continued off and on into the evening and night!
5/24/2017 7:00 AM 0.01 M M M M
5/26/2017 7:00 AM 0.06 M M M M
5/27/2017 7:00 AM 0.03 M M M M
5/28/2017 7:00 AM 0.05 M M M M Rainedat various times throughout the day Saturday--sometimes very hard, sometimes just a slight sprinkle.
6/1/2017 7:00 AM 0.00 0.0 M M M Very, very light sprinkle at 3:30 on Wed. afternoon, not even a trace. Just several drops on driveway--if I had not been outside at the time, I'd not have known.!!!!
6/8/2017 7:00 AM M M M M M I was not home last evening when this rain occurred, and I can't believe this to be accurate, but this is the water that was in my gauge this AM. Help???? [edit: from 4.06 to NA and CoCoStaff will contact observer. NN]
6/9/2017 7:00 AM T M M M M
6/21/2017 7:00 AM 0.04 M M M M Had only a "trace" at 7:35P, quit at 7:45p. It did NOT rain .04" at that time, so I don't know when the .04" arrived.
6/23/2017 7:00 AM 0.04 M M M M Short shower at 2:45PM quit at 2:55PM, only a trace! Then rained sometime during night--probably early AM because newspapers were wet and they get delivered at approx. 4:30ish!
6/28/2017 7:00 AM T M M M M Actually less than a trace ( if there is such). Started sprinkle at 2:05P and quit at 2:08P, just a few drops!
6/30/2017 7:00 AM 0.03 M M M M Slight sprinkle between 7:09p and 7:13p--barely a trace! But had remainder (.03) sometime during night.
7/7/2017 7:00 AM 0.16 M M M M
7/8/2017 7:00 AM 0.03 M M M M
7/10/2017 7:00 AM T M M M M
7/12/2017 7:00 AM 0.02 M M M M
7/13/2017 7:00 AM 0.04 M M M M
7/21/2017 7:00 AM T M M M M Note: I forgot to submit data yesterday (7/20/17). There was .01 in my gauge yesterday. Today, none but we had a Trace last evening at 6:30p
7/22/2017 6:58 AM 0.05 M M M M
7/26/2017 7:00 AM T M M M M
7/27/2017 7:00 AM 0.26 M M M M
7/31/2017 7:00 AM 0.74 M M M M Extremely heavy rain at 3:30--3:45 ish on Sunday afternoon!!! An absolute downpour!!!
8/3/2017 7:00 AM 0.81 M M M M Violent t-storm during the night (early morning hours)! Had a slight amount ( unrecorded) rain on the afternoon of Aug 2 with a few pea-sized hail mixed in. However, the bulk of the .81 in the rain gauge came during the night.
8/6/2017 7:00 AM 0.80 M M M M
8/7/2017 7:00 AM 0.43 M M M M Raining lightly at time of measurement ( 0700)
8/8/2017 7:00 AM 0.08 M M M M Rain/drizzle off and on throughout the day and into the night.
8/10/2017 7:00 AM 0.09 M M M M Misty rain showere off and on throughout the day and into the night!
8/11/2017 7:00 AM 1.16 M M M M Heavy rainstorm at about 3:00P with hail, then heavy rain 7:00 PM and into the night time!
9/24/2017 7:00 AM 1.10 M M M M Note: I was away last week, so did not empty gauge, So I'm not 100% sure all the water in my gauge (1.10 inches) was from Saturday night, or if there was some left in from the week while we were gone.
9/25/2017 7:00 AM 0.46 M M M M
9/26/2017 7:00 AM 0.02 M M M M
9/27/2017 7:00 AM 0.01 M M M M
9/28/2017 7:00 AM 0.46 M M M M Raining at time of measurement (7:02)AM
9/29/2017 7:00 AM 0.20 M M M M Rained and/or drizzle all day on the 28th!
9/30/2017 7:00 AM 0.02 M M M 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