Station Overview Station Location
Station Number CO-LR-610 Latitude 40.5489
Station Name Fort Collins 3.5 SW Longitude -105.1307
County Larimer Elevation (ft) 5134



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 1.23 1.82 12 1.82 12 0.00 0 0 3 2 9.7 2 2
Nov 11 0.86 1.07 9 1.07 9 0.00 0 0 2 0 11.6 2 2
Dec 11 0.56 1.37 9 1.37 9 0.00 0 0 3 1 20.9 3 2
Jan 12 0.44 0.06 4 0.06 4 0.00 0 0 1 0 0.9 1 0
Feb 12 0.51 1.44 10 1.44 10 0.00 0 0 4 2 17.3 4 2
March 12 1.78 0.00 5 0.00 5 0.00 0 0 0 1 0.0 0 0
April 12 2.05 0.59 17 0.59 17 0.00 0 0 7 2 0.0 0 0
May 12 2.64 1.69 17 1.69 17 0.00 0 0 7 1 0.0 0 0
June 12 2.81 0.01 27 0.01 19 0.00 8 0 1 5 0.0 0 0
July 12 1.53 5.54 31 5.26 28 0.28 3 1 10 5 0.0 0 0
Aug 12 1.86 0.07 16 0.07 16 0.00 0 0 3 4 0.0 0 0
Sept 12 1.41 2.06 23 2.06 23 0.00 0 0 9 1 0.0 0 0
Water Year Totals: 17.68" 15.72" 180 days 15.44" 169 0.28" 11 days 1 50 days 24 days 60.4" 12 days 8 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 T
10/3/2011 T
10/4/2011 0.00
10/5/2011 0.00
10/6/2011 0.00
10/7/2011 0.00
10/8/2011
10/9/2011 0.49
10/10/2011
10/11/2011 0.00
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011 1.12
10/27/2011 0.21
10/28/2011
10/29/2011 0.00
10/30/2011
10/31/2011
11/1/2011
11/2/2011 1.02
11/3/2011
11/4/2011 0.00
11/5/2011
11/6/2011
11/7/2011
11/8/2011 0.00
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011 0.00
11/17/2011
11/18/2011
11/19/2011 0.05
11/20/2011
11/21/2011 0.00
11/22/2011
11/23/2011
11/24/2011
11/25/2011 0.00
11/26/2011
11/27/2011
11/28/2011 0.00
11/29/2011
11/30/2011 0.00
12/1/2011 0.59
12/2/2011
12/3/2011 0.39
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 0.00
12/17/2011 0.00
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011 0.39
12/23/2011
12/24/2011 0.00
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011 0.00
12/30/2011 0.00
12/31/2011 T
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 0.00
1/10/2012
1/11/2012
1/12/2012
1/13/2012 0.00
1/14/2012
1/15/2012
1/16/2012
1/17/2012 0.06
1/18/2012
1/19/2012
1/20/2012 0.00
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 0.98
2/4/2012 0.24
2/5/2012
2/6/2012
2/7/2012
2/8/2012
2/9/2012
2/10/2012 0.00
2/11/2012 0.12
2/12/2012 T
2/13/2012
2/14/2012
2/15/2012
2/16/2012 0.00
2/17/2012 0.00
2/18/2012
2/19/2012
2/20/2012 T
2/21/2012
2/22/2012 0.00
2/23/2012 0.10
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 0.00
3/6/2012
3/7/2012 T
3/8/2012
3/9/2012 0.00
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 0.00
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 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2012 0.00
4/2/2012 0.00
4/3/2012 T
4/4/2012 0.08
4/5/2012
4/6/2012 0.00
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012 0.06
4/12/2012 0.06
4/13/2012
4/14/2012
4/15/2012 0.19
4/16/2012 0.08
4/17/2012 0.00
4/18/2012 0.00
4/19/2012 0.00
4/20/2012 0.05
4/21/2012
4/22/2012
4/23/2012
4/24/2012 T
4/25/2012
4/26/2012 0.00
4/27/2012 0.07
4/28/2012
4/29/2012 0.00
4/30/2012
5/1/2012
5/2/2012
5/3/2012 0.00
5/4/2012
5/5/2012
5/6/2012
5/7/2012 0.43
5/8/2012 0.26
5/9/2012 0.00
5/10/2012 0.00
5/11/2012 0.00
5/12/2012 0.09
5/13/2012
5/14/2012
5/15/2012 0.00
5/16/2012
5/17/2012
5/18/2012
5/19/2012 0.24
5/20/2012 0.04
5/21/2012 T
5/22/2012
5/23/2012 0.00
5/24/2012 0.61
5/25/2012 0.02
5/26/2012 0.00
5/27/2012 0.00
5/28/2012 0.00
5/29/2012
5/30/2012
5/31/2012
6/1/2012 T
6/2/2012
6/3/2012 0.01
6/4/2012 T
6/5/2012 0.00
6/6/2012
6/7/2012 T
6/8/2012 T
6/9/2012 0.00
6/10/2012 0.00
6/11/2012 0.00
6/12/2012 0.00
6/13/2012 0.00
6/14/2012 0.00
6/15/2012 0.00
6/16/2012
6/17/2012 T
6/18/2012 0.00
6/19/2012 0.00
6/20/2012 0.00
6/21/2012 0.00
6/22/2012
6/23/2012 **
6/24/2012 0.00 **
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 0.28
7/4/2012 0.00
7/5/2012 0.00
7/6/2012 0.06
7/7/2012 2.20
7/8/2012 0.84
7/9/2012 1.52
7/10/2012 0.01
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 T
7/17/2012 0.02
7/18/2012 0.00
7/19/2012 0.00
7/20/2012 0.00
7/21/2012 0.00
7/22/2012 0.00
7/23/2012 T
7/24/2012 T
7/25/2012 0.05
7/26/2012 0.48
7/27/2012 0.00
7/28/2012 T
7/29/2012 T
7/30/2012 0.03
7/31/2012 0.05
8/1/2012 0.04
8/2/2012 T
8/3/2012 0.00
8/4/2012 T
8/5/2012 0.00
8/6/2012 0.00
8/7/2012 0.02
8/8/2012 T
8/9/2012 0.00
8/10/2012
8/11/2012
8/12/2012
8/13/2012
8/14/2012
8/15/2012
8/16/2012
8/17/2012
8/18/2012
8/19/2012
8/20/2012
8/21/2012 T
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 0.01
8/30/2012
8/31/2012
9/1/2012 0.00
9/2/2012 0.04
9/3/2012 0.00
9/4/2012 0.00
9/5/2012 0.00
9/6/2012 0.00
9/7/2012 0.00
9/8/2012 0.02
9/9/2012 0.00
9/10/2012 0.00
9/11/2012 0.00
9/12/2012 0.69
9/13/2012 0.43
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 T
9/18/2012 0.00
9/19/2012
9/20/2012
9/21/2012
9/22/2012
9/23/2012
9/24/2012
9/25/2012 0.13
9/26/2012 0.47
9/27/2012 0.20
9/28/2012 0.05
9/29/2012
9/30/2012 0.03



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 T M M M M
10/3/2011 7:00 AM T M M M M
10/4/2011 7:00 AM 0.00 0.0 M M M
10/5/2011 7:00 AM 0.00 0.0 M M M
10/6/2011 7:00 AM 0.00 0.0 M M M
10/7/2011 7:00 AM 0.00 0.0 M M M
10/9/2011 7:00 AM 0.49 M M M M
10/11/2011 7:00 AM 0.00 0.0 M M M
10/26/2011 8:00 AM 1.12 7.7 0.89 7.7 0.89
10/27/2011 7:00 AM 0.21 2.0 0.21 M M
10/29/2011 7:00 AM 0.00 0.0 M 6.0 0.95
11/2/2011 7:00 AM 1.02 10.5 1.02 10.5 1.02 Snow overnight
11/4/2011 7:00 AM 0.00 0.0 M M M
11/8/2011 7:00 AM 0.00 0.0 M M M
11/16/2011 7:00 AM 0.00 0.0 M M M
11/19/2011 7:00 AM 0.05 1.1 0.05 1.1 0.05
11/21/2011 7:00 AM 0.00 0.0 M M M
11/25/2011 7:00 AM 0.00 0.0 M M M
11/28/2011 7:00 AM 0.00 0.0 M M M
11/30/2011 7:00 AM 0.00 0.0 M M M
12/1/2011 7:30 AM 0.59 10.0 0.59 10.0 0.59 Yes, ten inches. Measured on board and several other areas around the yard.
12/3/2011 8:00 AM 0.39 4.8 0.39 13.0 1.16
12/16/2011 7:00 AM 0.00 0.0 M M M
12/17/2011 7:00 AM 0.00 0.0 M M M
12/22/2011 7:00 AM 0.39 6.1 0.39 M M
12/24/2011 7:00 AM 0.00 0.0 M M M
12/29/2011 7:00 AM 0.00 0.0 M M M
12/30/2011 7:00 AM 0.00 0.0 M M M
12/31/2011 7:00 AM T M M M M
1/9/2012 7:00 AM 0.00 0.0 M M M
1/13/2012 7:00 AM 0.00 0.0 M M M
1/17/2012 7:00 AM 0.06 0.9 0.06 M M
1/20/2012 7:00 AM 0.00 0.0 M M M
2/3/2012 9:00 AM 0.98 9.8 0.98 9.8 0.98 Originally measured 12.5", but felt that was not representative of the whole yard. Remeasured and found 9.8" to be best representative measurement.
2/4/2012 7:00 AM 0.24 3.0 0.24 12.0 M
2/10/2012 7:00 AM 0.00 0.0 M M M
2/11/2012 7:00 AM 0.12 3.0 0.12 M M
2/12/2012 7:00 AM T 0.0 M M M flurries
2/16/2012 7:00 AM 0.00 0.0 M M M
2/17/2012 7:00 AM 0.00 0.0 M M M
2/20/2012 7:00 AM T M M M M
2/22/2012 7:00 AM 0.00 0.0 M M M
2/23/2012 7:00 AM 0.10 1.5 0.10 M M
3/5/2012 7:00 AM 0.00 0.0 M M M
3/7/2012 7:00 AM T T T M M
3/9/2012 7:00 AM 0.00 0.0 M M M
3/22/2012 7:00 AM 0.00 0.0 M M M
3/31/2012 7:00 AM 0.00 0.0 M M M
4/1/2012 7:00 AM 0.00 0.0 M M M
4/2/2012 7:00 AM 0.00 0.0 M M M
4/3/2012 7:00 AM T T T M M
4/4/2012 7:00 AM 0.08 T 0.08 M M
4/6/2012 7:00 AM 0.00 0.0 M M M
4/11/2012 7:00 AM 0.06 M M M M
4/12/2012 7:00 AM 0.06 M M M M
4/15/2012 7:00 AM 0.19 M M M M Most of the rain fell during the night around 11PM
4/16/2012 7:00 AM 0.08 T T M M Scattered brief squally showers throughout the day. Moving North to South. Some snow pellets mixed in.
4/17/2012 7:00 AM 0.00 0.0 M M M
4/18/2012 7:00 AM 0.00 0.0 M M M
4/19/2012 7:00 AM 0.00 0.0 M M M
4/20/2012 7:00 AM 0.05 M M M M Hit and miss light brief showers . . . late afternoon through overnight.
4/24/2012 7:00 AM T M M M M Sprinkles from Virga
4/26/2012 7:00 AM 0.00 0.0 M M M
4/27/2012 7:00 AM 0.07 M M M M shower 10PM - 3 rumbles of thunder
4/29/2012 7:00 AM 0.00 0.0 M M M
5/3/2012 7:00 AM 0.00 0.0 M M M
5/7/2012 7:00 AM 0.43 M M M M Nice steady rain, it's been a long time. First soaker since Noah's Ark floated through here . . . rain began around 5PM.
5/8/2012 7:00 AM 0.26 M M M M
5/9/2012 7:00 AM 0.00 0.0 M M M
5/10/2012 7:00 AM 0.00 0.0 M M M
5/11/2012 7:00 AM 0.00 0.0 M M M
5/12/2012 7:00 AM 0.09 M M M M Cloudy, cool, sprinkles . . . so much for a good soak!
5/15/2012 7:00 AM 0.00 0.0 M M M
5/19/2012 8:00 AM 0.24 M M M M Thunderstorm early morning. Cool and wet day ahead.
5/20/2012 7:00 AM 0.04 M M M M Showers early in the day on Saturday.
5/21/2012 7:00 AM T M M M M
5/23/2012 7:00 AM 0.00 0.0 M M M
5/24/2012 7:00 AM 0.61 M M M M
5/25/2012 7:00 AM 0.02 M M M M
5/26/2012 7:00 AM 0.00 0.0 M M M
5/27/2012 7:00 AM 0.00 0.0 M M M
5/28/2012 7:00 AM 0.00 0.0 M M M
6/1/2012 7:00 AM T M M M M Light shower at 5pm
6/3/2012 7:00 AM 0.01 M M M M gusty afternoon thundershowers, little if no precip from each.
6/4/2012 7:00 AM T M M M M "Virga, virga everywhere, but not a drop to drink!"
6/5/2012 7:00 AM 0.00 0.0 M M M Windy pm.
6/7/2012 7:00 AM T M M M M Few rumbles of distant thunder around 10:30PM, but only a sprinkle or two.
6/8/2012 7:00 AM T M M M M sprinkle in the afternoon. Lots of lighting east around 9PM as big complex slipped southward east of I-25.
6/9/2012 7:00 AM 0.00 0.0 M M M
6/10/2012 7:00 AM 0.00 0.0 M M M
6/11/2012 7:00 AM 0.00 0.0 M M M
6/12/2012 7:00 AM 0.00 0.0 M M M
6/13/2012 7:00 AM 0.00 0.0 M M M
6/14/2012 7:00 AM 0.00 0.0 M M M
6/15/2012 7:00 AM 0.00 0.0 M M M
6/17/2012 7:00 AM T M M M M
6/18/2012 7:00 AM 0.00 0.0 M M M Hot, windy, dry and smokey
6/19/2012 7:00 AM 0.00 0.0 M M M
6/20/2012 7:00 AM 0.00 0.0 M M M
6/21/2012 7:00 AM 0.00 0.0 M M M
6/24/2012 7:00 AM 0.00 0.0 M M M
7/4/2012 7:00 AM 0.00 0.0 M M M
7/5/2012 7:00 AM 0.00 0.0 M M M
7/6/2012 7:00 AM 0.06 M M M M 5PM thunderstorm, couple of good bolts of lightning nearby, but not much rain.
7/7/2012 7:00 AM 2.20 M M M M First really good heavy rain since last summer. We are very thankful. Most of the rain fell yesterday afternoon with 2.02" falling between 2:30PM and 6:30PM. Another 0.18" around 10PM last night. More on tap for today.
7/8/2012 7:00 AM 0.84 M M M M Thunderstorms began in late afternoon and lingered into a gentle rain late into the night. Overall rain from 4PM until 11PM.
7/9/2012 6:00 AM 1.52 M M M M Third day in a row of significant rainfall. 0.37 during afternoon shower and then 0.15 from 8PM-10PM and finally 1.00" from 11PM overnight. A total of 4.62" over the past four days. No real flooding to speak of at my location.
7/10/2012 7:00 AM 0.01 M M M M
7/11/2012 7:00 AM 0.00 0.0 M M M
7/12/2012 7:00 AM 0.00 0.0 M M M
7/13/2012 7:00 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 T M M M M
7/17/2012 7:00 AM 0.02 M M M M Shower around 9PM
7/18/2012 7:00 AM 0.00 0.0 M M M
7/19/2012 7:00 AM 0.00 0.0 M M M
7/20/2012 7:00 AM 0.00 0.0 M M M
7/21/2012 7:00 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 T M M M M Sprinkles from the south around 8:30PM. Beautiful rainbow at sunset.
7/24/2012 7:00 AM T M M M M
7/25/2012 7:00 AM 0.05 M M M M showers after 10PM
7/26/2012 7:00 AM 0.48 M M M M
7/27/2012 7:00 AM 0.00 0.0 M M M
7/28/2012 7:00 AM T M M M M
7/29/2012 7:00 AM T M M M M
7/30/2012 7:00 AM 0.03 M M M M
7/31/2012 7:00 AM 0.05 M M M M
8/1/2012 7:00 AM 0.04 M M M M shower right after lunch
8/2/2012 7:00 AM T M M M M
8/3/2012 7:00 AM 0.00 0.0 M M M
8/4/2012 7:00 AM T M M M M
8/5/2012 7:00 AM 0.00 0.0 M M M
8/6/2012 7:00 AM 0.00 0.0 M M M
8/7/2012 7:00 AM 0.02 M M M M
8/8/2012 7:00 AM T M M M M
8/9/2012 7:00 AM 0.00 0.0 M M M Hot once again. Fort Collins at 40 days of 90 and above as of today. The record is 45.
8/21/2012 7:00 AM T M M M M T-storm just SW at 6:30PM
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
8/24/2012 7:00 AM 0.00 0.0 M M M
8/27/2012 7:00 AM 0.00 0.0 M M M
8/28/2012 7:00 AM 0.00 0.0 M M M
8/29/2012 7:00 AM 0.01 M M M M
9/1/2012 7:00 AM 0.00 0.0 M M M
9/2/2012 7:00 AM 0.04 M M M M
9/3/2012 7:00 AM 0.00 0.0 M M M
9/4/2012 7:00 AM 0.00 0.0 M M M
9/5/2012 7:00 AM 0.00 0.0 M M M
9/6/2012 7:00 AM 0.00 0.0 M M M
9/7/2012 7:00 AM 0.00 0.0 M M M
9/8/2012 7:00 AM 0.02 M 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 7:00 AM 0.69 M M M M
9/13/2012 7:00 AM 0.43 M M M M
9/14/2012 7:00 AM 0.00 0.0 M M M
9/15/2012 7:00 AM 0.00 0.0 M M M
9/16/2012 7:00 AM 0.00 0.0 M M M
9/17/2012 7:00 AM T M M M M
9/18/2012 7:00 AM 0.00 0.0 M M M
9/25/2012 7:00 AM 0.13 M M M M 7PM thunderstorm
9/26/2012 7:30 AM 0.47 M M M M Nice steady rain overnight
9/27/2012 7:00 AM 0.20 M M M M Very active thunderstorm 4:30-6PM. Lots of lightning. Small hail nearby.
9/28/2012 7:00 AM 0.05 M M M M
9/30/2012 7:00 AM 0.03 M M M M 5:30PM thunderstorm



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/23/2012 7/03/2012 7:00 AM 11 0.28 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