Station Overview Station Location
Station Number CO-LR-921 Latitude 40.580871
Station Name Fort Collins 2.1 NW Longitude -105.0922609
County Larimer Elevation (ft) 5025



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 17 1.19 1.42 29 0.06 7 1.36 22 6 1 3 0.0 0 0
Nov 17 0.73 0.64 25 0.64 12 0.00 13 3 2 1 0.0 0 0
Dec 17 0.51 0.14 16 0.14 7 0.00 9 2 2 1 0.0 0 0
Jan 18 0.34 0.30 13 0.22 5 0.08 8 2 1 0 0.0 0 0
Feb 18 0.41 5.31 20 0.34 4 4.97 16 3 2 0 0.0 0 0
March 18 1.58 0.75 20 0.44 5 0.31 15 2 2 0 0.0 0 0
April 18 2.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 18 2.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 18 2.32 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 1.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 1.33 0.48 10 0.48 9 0.00 1 0 1 1 0.0 0 0
Water Year Totals: 15.86" 9.04" 133 days 2.32" 49 6.72" 84 days 18 11 days 6 days 0.0" 0 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
10/1/2017 **
10/2/2017 0.37
10/3/2017 **
10/4/2017 0.19
10/5/2017 M
10/6/2017 0.00
10/7/2017 **
10/8/2017 **
10/9/2017 0.78
10/10/2017 T
10/11/2017 M
10/12/2017 0.06
10/13/2017 T
10/14/2017 **
10/15/2017 **
10/16/2017 **
10/17/2017 **
10/18/2017 **
10/19/2017 **
10/20/2017 **
10/21/2017 **
10/22/2017 **
10/23/2017 **
10/24/2017 T
10/25/2017 0.00
10/26/2017
10/27/2017 0.00
10/28/2017 **
10/29/2017 **
10/30/2017 0.02
10/31/2017 T
11/1/2017 0.00
11/2/2017 M
11/3/2017 0.00
11/4/2017
11/5/2017
11/6/2017
11/7/2017 0.57
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 T
11/11/2017 **
11/12/2017 **
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017
11/18/2017 **
11/19/2017 **
11/20/2017 0.00
11/21/2017 0.07
11/22/2017 **
11/23/2017 **
11/24/2017 **
11/25/2017 **
11/26/2017 **
11/27/2017 **
11/28/2017 0.00
11/29/2017 0.00
11/30/2017 0.00
12/1/2017 0.00
12/2/2017 **
12/3/2017 **
12/4/2017 0.00
12/5/2017
12/6/2017 0.00
12/7/2017 0.00
12/8/2017 **
12/9/2017 **
12/10/2017 **
12/11/2017 **
12/12/2017 **
12/13/2017 0.00
12/14/2017 0.07
12/15/2017 T
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017 0.00
12/21/2017 0.07
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018
1/2/2018
1/3/2018
1/4/2018
1/5/2018
1/6/2018
1/7/2018
1/8/2018
1/9/2018
1/10/2018
1/11/2018
1/12/2018 0.00
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 **
1/17/2018 0.08
1/18/2018 0.00
1/19/2018
1/20/2018
1/21/2018
1/22/2018 0.22
1/23/2018
1/24/2018
1/25/2018 0.00
1/26/2018
1/27/2018 **
1/28/2018 **
1/29/2018 0.00
1/30/2018
1/31/2018 0.00
2/1/2018 0.32
2/2/2018 **
2/3/2018 **
2/4/2018 **
2/5/2018 **
2/6/2018 **
2/7/2018 2.65
2/8/2018 0.02
2/9/2018 **
2/10/2018 **
2/11/2018 **
2/12/2018 2.10
2/13/2018
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 **
2/17/2018 **
2/18/2018 **
2/19/2018 **
2/20/2018 **
2/21/2018 0.22
2/22/2018
2/23/2018
2/24/2018
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018 0.15
3/2/2018
3/3/2018
3/4/2018
3/5/2018
3/6/2018
3/7/2018 0.00
3/8/2018 **
3/9/2018 **
3/10/2018 **
3/11/2018 **
3/12/2018 **
3/13/2018 **
3/14/2018 **
3/15/2018 **
3/16/2018 **
3/17/2018 **
3/18/2018 **
3/19/2018 **
3/20/2018 **
3/21/2018 0.00
3/22/2018 0.00
3/23/2018
3/24/2018
3/25/2018
3/26/2018
3/27/2018
3/28/2018 0.00
3/29/2018 0.29
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018
4/15/2018
4/16/2018
4/17/2018
4/18/2018
4/19/2018
4/20/2018
4/21/2018
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018
5/3/2018
5/4/2018
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018
5/22/2018
5/23/2018
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018 0.00
9/18/2018 0.00
9/19/2018 0.00
9/20/2018 0.48
9/21/2018
9/22/2018
9/23/2018
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 0.00
9/27/2018 0.00
9/28/2018 T
9/29/2018
9/30/2018 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/5/2017 8:45 AM M M M M M Clear blue sky No wind Sweater and long pnats
10/6/2017 8:45 AM 0.00 0.0 M M M Very light breeze. A few soft wispy clouds. Light jacket.
10/10/2017 8:45 AM T M M M M blue skies and no clouds. wind was minimal. the temp was chilly and needed layers with gloves and hats.
10/11/2017 8:45 AM M M M M M White fluffy clouds, mostly blue skies (edit: daily precip changed from 0.10" to NA. PG)
10/12/2017 8:45 AM 0.06 M M M M slight breeze long sleeves or jacket no clouds, clear sky
10/13/2017 8:45 AM T M M M M No clouds, very light breeze, light jacket
10/25/2017 8:45 AM 0.00 0.0 M M M sunny, blue skies, chilly this morning
10/27/2017 8:45 AM 0.00 0.0 M M M Frost on outside of container. Low, blanket clouds. Light breeze. Cold morning, thick coat needed.
10/31/2017 8:45 AM T M M M M no clouds, sunny blue skies. chilly weather . warm coats. gloves, hats, or earmuff are cozy
11/1/2017 8:45 AM 0.00 0.0 M M M windy, partly cloudy, mild temperatures
11/2/2017 8:45 AM M M M M M jacket needed high clouds light wind
11/3/2017 8:45 AM 0.00 0.0 M M M No breeze, low blanket-like clouds, cold (need a coat or jacket).
11/7/2017 8:45 AM 0.57 M M M M We were late in our reporting, for we did not have a volunteer today, but wanted to report anyway, since we had a lot of snow melt!
11/8/2017 8:45 AM 0.00 0.0 M M M foggy, cold, snowy, with big thick clouds
11/9/2017 8:45 AM 0.00 0.0 M M M there were puffy clouds. No wind. WE had to wear jackets, hats and mittens.
11/10/2017 8:45 AM T M M M M High, wispy clouds, cold enough for gloves and a jacket, no breeze.
11/14/2017 8:45 AM 0.00 0.0 M M M low hazy clouds with blue skies. light jackets needed.
11/15/2017 8:45 AM 0.00 0.0 M M M breezy, a little cold, partly cloudy
11/16/2017 8:45 AM 0.00 0.0 M M M Some clouds in the sky. Wearing heavy jackets, hats and gloves. frost on the ground and no wind.
11/21/2017 8:45 AM 0.07 M M M M cloudy sky, no sun. rain boots, jackets
11/29/2017 8:45 AM 0.00 0.0 M M M frost on outside of rain gauge, cold, need a jacket, cloudy
11/30/2017 8:45 AM 0.00 0.0 M M M light to medium jacket no wind clear skies (saw one airplane) frost on ground
12/1/2017 8:45 AM 0.00 0.0 M M M No breeze. Coat or jacket for the morning. Maybe the afternoon, too. Cumulus clouds.
12/6/2017 8:45 AM 0.00 0.0 M M M cold, little clouds, bright sun
12/7/2017 8:45 AM 0.00 0.0 M M M There was wind, the flag was sideways. Clear sky with a cloud, that was travelling fast. WE had wear a Santa hat, big coats and gloves. We could see our breath.
12/14/2017 8:45 AM 0.07 M M M M No wind. We had snow. We wore jackets hats and mittens. We had a blanket of snow clouds clearing up.
12/15/2017 8:45 AM T M M M M Mix of clouds including high, wispy clouds and low blanket like clouds. One puffy cloud in the sky. Teensy breeze. Warm winter coat and a hat and gloves.
12/20/2017 8:45 AM 0.00 0.0 M M M cold, partly cloudy with stratus clouds
12/21/2017 8:45 AM 0.07 M M M M lightly snowing, slight breeze, heavy jacket
1/12/2018 8:45 AM 0.00 0.0 M M M low, blanket clouds need a coat light breeze
1/18/2018 8:45 AM 0.00 0.0 M M M Coats and hat and gloves dispersing cloud deck light cold breeze
1/22/2018 8:45 AM 0.22 M M M M high feathery clouds, precipitation was frozen to ice. [edit: meant to be on 1/22/18 instead of 1/24. CoCoStaff NN]
1/25/2018 8:45 AM 0.00 0.0 M M M A blanket of clouds. Light breeze. We wore jacket gloves and hats. Snow and ice on the ground.
1/31/2018 8:45 AM 0.00 0.0 M M M clouds look like wispy rocks, partly cloudy, cool
2/1/2018 8:45 AM 0.32 M M M M Full blanket of clouds Snowing NO wind
2/8/2018 8:45 AM 0.02 M M M M It is breeze, we need a jacket and hat. There is a blanket like thin cloud. The sun is not shining.
2/14/2018 8:45 AM 0.00 0.0 M M M some cirrus clouds, mostly sunny, chilly, light jacket might be needed
2/15/2018 8:45 AM 0.00 0.0 M M M small scattered clouds, windy, we had to wear jackets, sun is shining
3/1/2018 8:45 AM 0.15 M M M M There was some ice in the cylinder. Could have been due or snow melted? Clear skies, gentle breeze. We wore a light jacket, mittens.
3/7/2018 8:45 AM 0.00 0.0 M M M chilly, light wind, need a jacket or warm sweatshirt, no clouds
3/22/2018 8:45 AM 0.00 0.0 M M M some clouds in the distance. No wind. Light jacket.
3/28/2018 8:45 AM 0.00 0.0 M M M cold and cloudy, wear a jacket
3/29/2018 8:45 AM 0.29 M M M M partly cloudy, slight breeze, coats and hats.
9/17/2018 8:45 AM 0.00 0.0 M M M A beautiful day with no clouds in the sky this morning. Kids in short sleeves.
9/18/2018 8:45 AM 0.00 0.0 M M M No breeze. No clouds in the sky... beautiful day. Kids are wearing short sleeves.
9/19/2018 8:45 AM 0.00 0.0 M M M The clouds are kind of fluffy. Kids are wearing shorts and t-shirts. No wind. BEAUTIFUL
9/20/2018 8:45 AM 0.48 M M M M no wind. kids are wearing shorts and short sleeves.high overcast.
9/24/2018 8:45 AM 0.00 0.0 M M M Wind was Mild this morning. Clouds were greyish/whitish , low blanket clouds. kids are dressed in long sleeves with light jackets.
9/25/2018 8:45 AM 0.00 0.0 M M M Cold. There was no clouds.
9/26/2018 8:45 AM 0.00 0.0 M M M Kids in long sleeves. Not a cloud in the sky. No wind. Beatuiful fall day.
9/27/2018 8:45 AM 0.00 0.0 M M M No dark clouds; high cirrus clouds. Zero breeze. Zero precipitation. Kids were not wearing jackets, although two wore sweaters.
9/28/2018 8:45 AM T M M M M There is a slight breeze with a chill in the air. The children are wearing warm clothes.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2017 10/02/2017 8:45 AM 4 0.37 M M no wind, light jacket needed, overcast and drizzly
10/3/2017 10/04/2017 8:45 AM 2 0.19 M M super cloudy, looks like it might rain, chilly
10/7/2017 10/09/2017 8:45 AM 3 0.78 M M cold need heavy jacket, snowing, no wind
10/14/2017 10/18/2017 8:45 AM 5 0.00 M M partly cloudy, clearing
10/18/2017 10/24/2017 8:45 AM 7 T M M Warm jackets, hats , sweater weather blue sky, sunny
10/28/2017 10/30/2017 8:45 AM 3 0.02 M M some wind, overcast, snowing, coat weather
11/11/2017 11/13/2017 8:45 AM 3 0.00 M M blue skies with no clouds, light jacket and short weather, no wind
11/18/2017 11/20/2017 8:45 AM 3 0.00 M M no wind, light jacket, heavy clouds
11/22/2017 11/28/2017 8:45 AM 7 0.00 0.0 0.00 Cloudy, no sun. Cold and grey. wore coats, gloves
12/2/2017 12/04/2017 8:45 AM 3 0.00 M M need a coat, windy, partly cloudy
12/8/2017 12/13/2017 8:45 AM 6 0.00 M M cool, need a light jacket, mostly sunny with some cirrus clouds
1/13/2018 1/17/2018 8:45 AM 5 0.08 M M snow on the ground, cirrus clouds, cold, need a heavy jacket
1/27/2018 1/29/2018 8:45 AM 3 0.00 M M There was no clouds. Zero precipitation. No wind. Light jacket weather.
2/2/2018 2/07/2018 8:45 AM 6 2.65 M M partly cloudy, high cirrus clouds, need a light jacket
2/9/2018 2/12/2018 8:45 AM 4 2.10 M M not windy, coat weather, overcast
2/16/2018 2/21/2018 8:45 AM 6 0.22 M M cold, need a heavy jacket and thick gloves, sunny, no clouds
3/8/2018 3/19/2018 8:45 AM 12 0.31 M M Chilly breeze. It is overcast and it looked like it was about to rain or snow. It is coat weather.
3/19/2018 3/21/2018 8:45 AM 3 0.00 M M chilly, may want to wear a sweater, partly cloudy, warming up this morning, clouds clearing in some areas
9/30/2018 10/01/2018 8:45 AM 2 0.01 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