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 15 1.19 1.73 18 1.73 18 0.00 0 0 4 2 0.0 0 0
Nov 15 0.73 0.85 10 0.85 10 0.00 0 0 1 1 0.0 0 0
Dec 15 0.51 0.00 5 0.00 5 0.00 0 0 0 0 0.0 0 0
Jan 16 0.34 0.49 15 0.49 15 0.00 0 0 1 2 0.0 0 0
Feb 16 0.41 0.00 10 0.00 10 0.00 0 0 0 3 0.0 0 1
March 16 1.58 1.06 12 0.17 8 0.89 4 1 2 0 0.0 0 0
April 16 2.09 1.73 17 0.33 9 1.40 8 2 1 0 0.0 0 0
May 16 2.53 1.54 13 0.04 5 1.50 8 2 1 0 0.0 0 0
June 16 2.32 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 16 1.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 16 1.49 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 16 1.33 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 15.86" 7.40" 100 days 3.61" 80 3.79" 20 days 5 10 days 8 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
10/1/2015 0.00
10/2/2015 0.00
10/3/2015
10/4/2015
10/5/2015 0.35
10/6/2015 T
10/7/2015 T
10/8/2015 0.00
10/9/2015 0.00
10/10/2015
10/11/2015
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015 0.00
10/21/2015 0.55
10/22/2015 0.21
10/23/2015 0.62
10/24/2015
10/25/2015
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.00
10/29/2015 0.00
10/30/2015
10/31/2015
11/1/2015
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.85
11/6/2015 0.00
11/7/2015
11/8/2015
11/9/2015
11/10/2015
11/11/2015
11/12/2015 0.00
11/13/2015
11/14/2015
11/15/2015
11/16/2015
11/17/2015 0.00
11/18/2015 0.00
11/19/2015 T
11/20/2015
11/21/2015
11/22/2015
11/23/2015
11/24/2015 0.00
11/25/2015
11/26/2015
11/27/2015
11/28/2015
11/29/2015
11/30/2015
12/1/2015
12/2/2015 0.00
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015 0.00
12/9/2015
12/10/2015 0.00
12/11/2015
12/12/2015
12/13/2015
12/14/2015
12/15/2015
12/16/2015
12/17/2015 0.00
12/18/2015 0.00
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 T
1/8/2016 0.49
1/9/2016
1/10/2016
1/11/2016
1/12/2016 0.00
1/13/2016 T
1/14/2016 0.00
1/15/2016 0.00
1/16/2016
1/17/2016
1/18/2016
1/19/2016 0.00
1/20/2016 0.00
1/21/2016
1/22/2016 0.00
1/23/2016
1/24/2016
1/25/2016
1/26/2016 0.00
1/27/2016 0.00
1/28/2016 0.00
1/29/2016 0.00
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016
2/4/2016 T
2/5/2016 0.00
2/6/2016
2/7/2016
2/8/2016
2/9/2016 0.00
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 0.00
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016 0.00
2/20/2016
2/21/2016
2/22/2016
2/23/2016 T
2/24/2016 T
2/25/2016 0.00
2/26/2016
2/27/2016
2/28/2016
2/29/2016
3/1/2016 0.00
3/2/2016 0.00
3/3/2016 0.00
3/4/2016
3/5/2016
3/6/2016
3/7/2016
3/8/2016 0.02
3/9/2016 0.00
3/10/2016 0.00
3/11/2016
3/12/2016
3/13/2016
3/14/2016
3/15/2016
3/16/2016
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016 M **
3/23/2016 **
3/24/2016 **
3/25/2016 0.89
3/26/2016
3/27/2016
3/28/2016
3/29/2016 0.00
3/30/2016 0.15
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016 0.00
4/6/2016
4/7/2016 0.00
4/8/2016 **
4/9/2016 **
4/10/2016 **
4/11/2016 **
4/12/2016 0.15
4/13/2016 0.00
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 **
4/17/2016 **
4/18/2016 1.25
4/19/2016 0.00
4/20/2016 0.00
4/21/2016
4/22/2016 0.00
4/23/2016
4/24/2016
4/25/2016
4/26/2016 0.33
4/27/2016
4/28/2016
4/29/2016
4/30/2016
5/1/2016
5/2/2016
5/3/2016 M
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 **
5/8/2016 **
5/9/2016 **
5/10/2016 0.58
5/11/2016 0.04
5/12/2016
5/13/2016 0.00
5/14/2016 **
5/15/2016 **
5/16/2016 **
5/17/2016 0.92
5/18/2016
5/19/2016
5/20/2016
5/21/2016
5/22/2016
5/23/2016
5/24/2016
5/25/2016
5/26/2016
5/27/2016
5/28/2016
5/29/2016
5/30/2016
5/31/2016
6/1/2016
6/2/2016
6/3/2016
6/4/2016
6/5/2016
6/6/2016
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016
6/23/2016
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016
7/3/2016
7/4/2016
7/5/2016
7/6/2016
7/7/2016
7/8/2016
7/9/2016
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016
7/25/2016
7/26/2016
7/27/2016
7/28/2016
7/29/2016
7/30/2016
7/31/2016
8/1/2016
8/2/2016
8/3/2016
8/4/2016
8/5/2016
8/6/2016
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016
8/15/2016
8/16/2016
8/17/2016
8/18/2016
8/19/2016
8/20/2016
8/21/2016
8/22/2016
8/23/2016
8/24/2016
8/25/2016
8/26/2016
8/27/2016
8/28/2016
8/29/2016
8/30/2016
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016
9/9/2016
9/10/2016
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016
9/27/2016
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 8:45 AM 0.00 0.0 M M M Cloudy, Temperature was warm approx 70, No wind,
10/2/2015 8:45 AM 0.00 0.0 M M M A little bit windy and a little misty. A blanket of clouds.
10/5/2015 8:45 AM 0.35 M M M M Cold, Light-medium coat needed, blanket like clouds
10/6/2015 8:45 AM T M M M M Pillowy clouds, just a few, COld this morning, later we think it may be sunny or a chance of rain
10/7/2015 8:45 AM T M M M M Sunny skies. Calm. nice day
10/8/2015 8:45 AM 0.00 0.0 M M M needed a coat.feathery clouds. Dew maybe frost.
10/9/2015 8:45 AM 0.00 0.0 M M M It was blanket clouds. No rain. A bit chilly. Probably need a light sweater.
10/12/2015 8:45 AM 0.00 0.0 M M M no clouds, a bit cold, small light coat needed
10/13/2015 8:45 AM 0.00 0.0 M M M No clouds present. Totally clear sky. No wind. You might need a light jacket in the morning.
10/14/2015 8:45 AM 0.00 0.0 M M M you might want a light jacket. There was no breeze. We didn't see any clouds.
10/20/2015 8:45 AM 0.00 0.0 M M M Blanket of clouds, gray skies, might rain later, little bit colder today (may need a jacket)
10/21/2015 8:45 AM 0.55 M M M M There were blanket like clouds that were raining. Zero MPH wind. wear raincoats
10/22/2015 8:45 AM 0.21 M M M M Cloudy, Still with a small amount of wind, Cold around 40 degrees, No sun
10/23/2015 8:45 AM 0.62 M M M M flat blankety clouds. It was really cold and windy. It was not currently raining, but it rained overnight.
10/26/2015 8:45 AM 0.00 0.0 M M M
10/27/2015 8:45 AM 0.00 0.0 M M M To the north it was cloudy and to the south it was sunny with clouds; wind from the north; there might be a storm coming from the north; need light jacket because of breeze
10/28/2015 8:45 AM 0.00 0.0 M M M there was no rain. there were no clouds and the sky was blue. No wind. You should wear a heavy coat.
10/29/2015 8:45 AM 0.00 0.0 M M M Cool. Partial blanket clouds and feather clouds.
11/2/2015 8:45 AM 0.00 0.0 M M M no clouds today, light coat needed,
11/3/2015 8:45 AM 0.00 0.0 M M M No clouds, blue sky, little chilly (light jacket maybe) but warmer later
11/4/2015 8:45 AM 0.00 0.0 M M M Sunny Skies. Barely any clouds. No precipitation. A little chilly.
11/5/2015 8:45 AM 0.85 M M M M Partly cloudy, partly windy, Temp approx. 45 degrees
11/6/2015 8:45 AM 0.00 0.0 M M M It was cloudy this morning. It was not windy. It was not too cold.
11/12/2015 8:45 AM 0.00 0.0 M M M It was cold, needed a jacket. The sky was clear, except for feather clouds to the north.
11/17/2015 8:45 AM 0.00 0.0 M M M You need a heavy jacket today. Clouds today are like a blanket; the sun is not that bright because of the clouds. The wind is coming from the north and moving to the south. Some students think it might snow today.
11/18/2015 8:45 AM 0.00 0.0 M M M no clouds in the sky. Extremely windy 7MS on the anemometer. Wear a warm coat and long sleeves and pants.
11/19/2015 8:45 AM T M M M M Temp-37 degrees, Partly Cloudy, Light Wind, Frost on the ground
11/24/2015 8:45 AM 0.00 0.0 M M M Sunny day; very, very tiny bit of breeze; blanket clouds in the north and the east; a light jacket is preferred; early in the morning could see our breath;
12/2/2015 8:45 AM 0.00 0.0 M M M no precipitation. no wind. a little bit of clouds. it is bellow freezing but we didn't feel cold. But you might need a light coat
12/8/2015 8:45 AM 0.00 0.0 M M M The wind is coming from the North. Strong wind with gusts possible. You will need a light jacket. Sunny; in the north more sun, to the south the sky looked darker. Partly cloudy this morn.
12/10/2015 8:45 AM 0.00 0.0 M M M Slightly windy, Partly cloudy, Temperature 40 degrees F approx
12/17/2015 8:45 AM 0.00 0.0 M M M Cold! Stratus clouds. No new snow.
12/18/2015 8:45 AM 0.00 0.0 M M M We needed a jacket, boots, and snow pants. There was serious frost on the equipment.
1/5/2016 8:45 AM 0.00 0.0 M M M Cold, need heavy jacket, one light blanket cloud, mostly blue skies,
1/6/2016 8:45 AM 0.00 0.0 M M M Blue sky. We needed a jacket. There was a lot of frost.
1/7/2016 8:45 AM T M M M M -Recorded moisture was frozen frost, No wind, Temp 29 F estimated, Low cloud cover, no blue sky
1/8/2016 8:45 AM 0.49 0.0 M M M There was no wind. the weather was snowing. you need a coat and snow boots. there were blanket like clouds.
1/12/2016 8:45 AM 0.00 0.0 M M M Absolutely no wind. A few blanket clouds but overall clear skies with lots of sun. Need coat, hats, gloves if going out for some time.
1/13/2016 8:45 AM T M M M M There was NO wind. The clouds were Cirrus. we were earing a coat and boots.
1/14/2016 8:45 AM 0.00 0.0 M M M Mostly sunny. Windy. Needed a jacket. No frost.
1/15/2016 8:45 AM 0.00 0.0 M M M Icey and cold. A little windy and blanket clouds in the sky.
1/19/2016 8:45 AM 0.00 0.0 M M M Cirrus and cumulus clouds. might need a light coat. tiny, tiny breeze. sun shining
1/20/2016 8:45 AM 0.00 0.0 M M M we saw stratus clouds. There was no wind. We were wearing coats and boots. There was a little bit of ice
1/22/2016 8:45 AM 0.00 0.0 M M M It is going to be a good day. The sky was clear blue. It was cold but not windy. We will need a light jacket today.
1/26/2016 8:45 AM 0.00 0.0 M M M There was some frost, but no precipitation, nor clouds in the sky. No wind; blue sky. Quite cold in the morning; likely to need a coat.
1/27/2016 8:45 AM 0.00 0.0 M M M There were blanket like clouds and other types of clear regular clouds too. There were a lot of different types in the sky. There was a little bit of wind. You should wear a coat!
1/28/2016 8:45 AM 0.00 0.0 M M M Sunny, cirrus clouds to the south, a little frost, No wind, light jacket.
1/29/2016 8:45 AM 0.00 0.0 M M M It is windy and chilly. To the east we saw stratus clouds. To the west we saw blue skies. There is still ice on the ground and sidewalks. We needed light jackets today.
2/4/2016 8:45 AM T M M 14.0 M Temp-12 degrees, No wind, Sunny with high clouds
2/5/2016 8:45 AM 0.00 0.0 M M M A light jacket is needed. There was blue skies. There was a light wind we think coming from the North.
2/9/2016 8:45 AM 0.00 0.0 M M M light coat day, no clouds, blue sky, about 20F degrees temp, light frost
2/10/2016 8:45 AM 0.00 0.0 M M M trace, slight wind, jacket, whippy clouds
2/11/2016 8:45 AM 0.00 0.0 M M M Breeze. Mostly cloudy. Cool. Stratocumulus. Light coat.
2/12/2016 8:45 AM 0.00 0.0 M M M The wind was probably 1 mph. The sky was mostly clear with some fluffy clouds. We thought the temperature was close to 40. We did not need a heavy jacket.
2/19/2016 8:45 AM 0.00 0.0 M M M Temperature was close to 42 degrees. There were no clouds in the sky. There was only a tiny bit of wind. A light jacket was desired.
2/23/2016 8:45 AM T T M T M slight wind, need jacket, no clouds, sunny but still cold
2/24/2016 8:45 AM T T M M M we saw a trace of ice. no clouds. slight wind. sweeter and a light coat
2/25/2016 8:45 AM 0.00 0.0 M M M no clouds. light wind. cool
3/1/2016 8:45 AM 0.00 0.0 M M M Light jacket recommended, breeze coming from the south, blanket clouds;
3/2/2016 8:45 AM 0.00 0.0 M M M There was a little breeze. stratus clouds and cumulous clouds. you should wear a light jacket.
3/3/2016 8:45 AM 0.00 0.0 M M M Wind is blowing slowly. There are stratus clouds. light jacket.
3/8/2016 8:45 AM 0.02 M M M M little chilly, sunny, a few small clouds
3/9/2016 8:45 AM 0.00 0.0 M M M no precipitation. there were more clouds down south and north had only a little. The clouds looked feathery. Wear a long shirt and maybe a sweater. There was a light breeze.
3/10/2016 8:45 AM 0.00 0.0 M M M light jacket, warming. mostly sunny. very light breeze.
3/22/2016 8:45 AM M M M M M light jacket, a few clouds, mostly sunny {EDIT: Observer reported 0.33 of new precip. Surrounding reports of 0.00's and RADAR data does not indicate precip in this area at this time. This seems to be a multi-day, this report matches better with reports on the 18th and 19th. Changed report of 0.33 to NA until observer can be contacted to verify. Submission Time Before EDIT: 3/22/2016 8:44 AM -DNT}
3/29/2016 8:45 AM 0.00 0.0 M M M cloudy, might need light jacket, chance of rain later, no sun
3/30/2016 8:45 AM 0.15 M M M M light jacket, partly cloudy, there was a little bit of wind
4/5/2016 8:45 AM 0.00 0.0 M M M Cloudy to the east - dark clouds - maybe going to rain? To the west are blue skies; Light breeze coming from Northwest; Very light jacket needed.
4/7/2016 8:45 AM 0.00 0.0 M M M cool light breeze. No clouds. light sweater coat.
4/13/2016 8:45 AM 0.00 0.0 M M M No clouds. There is no wind. No jackets needed. It's going to be a beautiful day!!
4/14/2016 8:45 AM 0.00 0.0 M M M Sunny , slightly cloudy, Little to no wind
4/15/2016 8:45 AM 0.00 0.0 M M M There is a light breeze today. You will need a light jacket it's a little chilly. It's pretty cloudy.
4/19/2016 8:45 AM 0.00 0.0 M M M Light cloud cover; no wind; a light jacket may be needed; looks sunny to the west
4/20/2016 8:45 AM 0.00 0.0 M M M No wind today. There were cumulous clouds. It was a little chilly. You might need a light jacket.
4/22/2016 8:45 AM 0.00 0.0 M M M The weather was sunny and had a light breeze. You should wear light long sleeves. there were no clouds
4/26/2016 8:45 AM 0.33 M M M M cloudy, chance of a little more rain, thunder and lightning last night, light jacket today
5/3/2016 8:45 AM M M M M M no clouds, little bit windy, and a light jacket. {EDIT: Observer reported 0.34 of new precip. RADAR data and surrounding reports of 0.00's indicate this could be an error. This appears to be a date error. 0.34 matches well with reports in the area on 05/01. Changed report of 0.34 to NA until observer can be contacted to verify. Submission Time Before EDIT: 5/03/2016 8:44 AM -DNT}
5/4/2016 8:45 AM 0.00 0.0 M M M IT was a "blue bird" day! No clouds, it was barely windy at all, you should wear a light coat or no jacket at all!
5/5/2016 8:45 AM 0.00 0.0 M M M cool to start, and warming fast. very light wind. cirrus clouds.
5/6/2016 8:45 AM 0.00 0.0 M M M You might not need a coat. There was no wind today. The clouds were thin.
5/11/2016 8:45 AM 0.04 M M M M there was a little teeny, tiny bit of clouds. There was a little bit of wind.
5/13/2016 8:45 AM 0.00 0.0 M M M partly cloudy. The sun was peaking out. The high today should be about 75 and the low around 53. It was slightly windy and you might need a light sweater.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/22/2016 3/25/2016 8:45 AM 4 0.89 8.0 M Sunny skies today. A little tiny bit of wind.
4/8/2016 4/12/2016 8:45 AM 5 0.15 M M Some clouds are puffy and blue sky and no wind and a little cold
4/16/2016 4/18/2016 8:45 AM 3 1.25 M M awesome!!!
5/7/2016 5/10/2016 8:45 AM 4 0.58 M M
5/14/2016 5/17/2016 8:45 AM 4 0.92 M M Today (May 17) it is drizziling; no wind; very cloudy -gray low lying clouds. Light jacket suggested.



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