Station Overview Station Location
Station Number CO-WE-161 Latitude 40.3945
Station Name Greeley 1 SW Longitude -104.7198
County Weld Elevation (ft) 4810



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 12 1.02 1.09 4 1.09 4 0.00 0 0 2 0 7.8 2 0
Nov 12 0.68 0.33 1 0.33 1 0.00 0 0 1 0 4.5 1 0
Dec 12 0.49 0.00 0 0.00 0 0.00 0 0 0 0 2.4 1 1
Jan 13 0.37 0.07 2 0.07 2 0.00 0 0 2 0 3.4 2 0
Feb 13 0.41 0.13 4 0.13 4 0.00 0 0 2 2 11.8 5 0
March 13 1.08 0.51 5 0.51 5 0.00 0 0 4 0 8.5 4 0
April 13 1.76 1.78 7 1.78 7 0.00 0 0 6 1 14.4 3 0
May 13 2.39 2.20 9 2.20 9 0.00 0 0 9 0 4.8 2 1
June 13 1.95 0.76 3 0.06 1 0.70 2 1 1 0 0.0 0 0
July 13 1.38 0.74 5 0.74 5 0.00 0 0 5 0 0.0 0 0
Aug 13 1.65 1.15 2 1.15 2 0.00 0 0 2 0 0.0 0 0
Sept 13 1.23 3.65 9 3.65 8 0.00 1 0 7 0 0.0 0 0
Water Year Totals: 14.41" 12.41" 51 days 11.71" 48 0.70" 3 days 1 41 days 3 days 57.6" 20 days 2 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
10/1/2012
10/2/2012
10/3/2012
10/4/2012
10/5/2012
10/6/2012
10/7/2012
10/8/2012
10/9/2012
10/10/2012
10/11/2012
10/12/2012
10/13/2012
10/14/2012
10/15/2012
10/16/2012
10/17/2012
10/18/2012
10/19/2012
10/20/2012
10/21/2012
10/22/2012
10/23/2012
10/24/2012
10/25/2012 0.74
10/26/2012 0.35
10/27/2012 0.00
10/28/2012 0.00
10/29/2012
10/30/2012
10/31/2012
11/1/2012
11/2/2012
11/3/2012
11/4/2012
11/5/2012
11/6/2012
11/7/2012
11/8/2012
11/9/2012
11/10/2012
11/11/2012 0.33
11/12/2012
11/13/2012
11/14/2012
11/15/2012
11/16/2012
11/17/2012
11/18/2012
11/19/2012
11/20/2012
11/21/2012
11/22/2012
11/23/2012
11/24/2012
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012 M
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013 M
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013 0.03
1/28/2013
1/29/2013 0.04
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013 T
2/11/2013 T
2/12/2013
2/13/2013
2/14/2013
2/15/2013 0.04
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013 M
2/22/2013 0.09
2/23/2013
2/24/2013 M
2/25/2013 M
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013 M
3/6/2013
3/7/2013
3/8/2013
3/9/2013 0.18
3/10/2013 0.00
3/11/2013
3/12/2013 0.23
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013 0.05
3/23/2013 M
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013 0.05
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013 0.07
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013 0.24
4/11/2013
4/12/2013
4/13/2013
4/14/2013 0.21
4/15/2013
4/16/2013 0.89
4/17/2013
4/18/2013
4/19/2013
4/20/2013
4/21/2013 0.03
4/22/2013 T
4/23/2013 0.34
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013 M
5/2/2013 0.80
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013 0.02
5/9/2013 0.31
5/10/2013 0.07
5/11/2013
5/12/2013 0.42
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013 0.14
5/21/2013
5/22/2013
5/23/2013 0.07
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013 0.06
5/30/2013 0.31
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013 **
6/5/2013 0.70
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013 0.06
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013 0.57
7/14/2013 0.06
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013 0.06
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013 0.03
7/29/2013 0.02
7/30/2013
7/31/2013
8/1/2013 0.07
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013
8/23/2013 1.08
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013 0.00
9/10/2013 1.10
9/11/2013 0.18
9/12/2013 0.73
9/13/2013 0.51
9/14/2013 0.07
9/15/2013
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013 1.04
9/24/2013 0.02
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/25/2012 7:00 AM 0.74 3.0 M M M Rain started at 3:30 pm changed to snow around 7-7:30pm. (edit: report date changed from 10/15 to 10/25. P.G.)
10/26/2012 7:00 AM 0.35 4.8 M M M Reports by phone
10/27/2012 7:00 AM 0.00 0.0 M M M
10/28/2012 7:00 AM 0.00 0.0 0.00 M M
11/11/2012 7:00 AM 0.33 4.5 M M M Snow, didn't read the gage until after church. Snow accumulation is estimated as of 7AM.
12/25/2012 7:00 AM M 2.4 M 2.4 M Snow began at 7 PM and was done before 6 AM
1/12/2013 7:00 AM M 2.4 M M M Snowed 10:00AM - 1:00PM yesterday, a few very light snow flurries this morning.
1/27/2013 7:00 AM 0.03 0.0 M M M Light drizzle Saturday evening around 8:00 PM
1/29/2013 7:00 AM 0.04 1.0 M M M Flurries around 4PM then snow overnight
2/10/2013 7:00 AM T T M M M Just a little snow Saturday afternoon, not enough to measure
2/11/2013 7:00 AM T T M M M Trace of snow overnight
2/15/2013 7:00 AM 0.04 0.3 M M M Snowed off and on all day Thursday
2/21/2013 7:30 AM M 1.8 M M M Snow overnight (began about 6:00 PM)
2/22/2013 7:00 AM 0.09 2.1 M M M Snowed 6:00-9:00 PM last night
2/24/2013 7:30 AM M 1.8 M M M Still snowing nicely
2/25/2013 7:00 AM M 5.8 M M M Snowed all day long, additional 5.8 inches since yesterday morning
3/5/2013 7:00 AM M 0.9 M M M Noontime snow squall
3/9/2013 2:00 PM 0.18 2.0 M M M This is a storm total report called in by phone. 2" of snow accumulated between 5:30 AM and 2 PM -- mostly light snowfall rates but some heavier periods. Snow has ended now
3/10/2013 7:00 AM 0.00 0.0 M M M
3/12/2013 9:00 AM 0.23 2.8 M M M Snow overnight, ended about 9AM this morning. Snow got stuck on top of the rain gage so there was probably more precip than that.
3/22/2013 7:00 AM 0.05 0.0 0.00 0.0 0.00 Rain shower Thursday afternoon
3/23/2013 7:30 AM M 2.8 M M M Snow began Friday afternoon, 2.8" as of 7:30 AM Saturday morning and still snowing
3/31/2013 7:00 AM 0.05 M M M M Three showers through the day but only 0.05" total
4/3/2013 7:00 AM 0.07 M M M M intermittent showers starting around noon yesterday
4/10/2013 7:00 AM 0.24 1.8 M M M Snow began last night, very high winds. Snow continuous but some light, some heavy. Wind has blown the snow board down to 1.8 but there was a lot more snow than that.
4/14/2013 7:00 AM 0.21 M M M M Rain overnight, strong winds during the night and today
4/16/2013 8:00 AM 0.89 8.6 M M M THIS IS SPRING!?!? Snow began in the night on Sunday night, snowed all day on Monday. Light at times, heavy at times. More snow in the forecast. Rain gage was completely full and overflowing so rain gage collection probably is low.
4/21/2013 7:00 AM 0.03 0.0 0.00 M M Rain shower Saturday evening
4/22/2013 7:00 AM T 0.0 0.00 0.0 0.00 Trace rain shower this morning
4/23/2013 4:00 PM 0.34 4.0 M M M Snow began around noon yesterday, heavy at times and other times lighter. Still snowing very lightly at 8:00 AM. 3.8 inches of snow at 8AM. Total of 4.0 inches this afternoon.
5/1/2013 7:00 AM M 2.8 M M M 2.8 inches of snow on the ground, still snowing
5/2/2013 7:00 AM 0.80 2.0 M 4.8 M Snowed off and on all day, there was a lot of melting so so probably more snow fell than is recorded. Also probably more precip than 0.80 because snow covered the top of the gage in a canopy
5/8/2013 7:00 AM 0.02 M M M M Thunder just before 10PM, short shower
5/9/2013 7:00 AM 0.31 M M M M Rain showers off and on beginning about 3PM
5/10/2013 7:00 AM 0.07 M M M M Rain, mostly in the afternoon
5/12/2013 7:00 AM 0.42 M M M M 3:30PM Rain and hail storm for 15-20 minutes, did have a hail pad out so will deliver it to the Greeley extension office tomorrow
5/20/2013 7:00 AM 0.14 M M M M Rain early this morning
5/23/2013 7:00 AM 0.07 M M M M Rain overnight last night, strong wind all day today but no precep (observation was almost 8PM)
5/29/2013 7:00 AM 0.06 M M M M Thunder and lightning.
5/30/2013 7:00 AM 0.31 M M M M
6/30/2013 7:00 AM 0.06 M M M M
7/13/2013 7:00 AM 0.57 M M M M
7/14/2013 7:00 AM 0.06 M M M M
7/19/2013 7:00 AM 0.06 M M M M Just got a few sprinkles at my weather station.
7/28/2013 7:00 AM 0.03 M M M M
7/29/2013 7:00 AM 0.02 M M M M
8/1/2013 7:00 AM 0.07 M M M M Early evening last night.
8/23/2013 7:00 AM 1.08 0.0 0.00 0.0 0.00 Hard rain Thursday night began about 8:30 AM and ended by 10 PM
9/9/2013 7:00 AM 0.00 0.0 M M M inferred off maps for daily flood mapping CSPEARS
9/10/2013 7:00 AM 1.10 M M M M Cool, soggy September morning. Heavy rain began 4PM yesterday, still drizzling overnight. Overcast but not raining at 11:30 AM on the 10th.
9/11/2013 7:00 AM 0.18 M M M M Rain began about 8PM, drizzling a little this morning but stopped before 11AM today.
9/12/2013 7:00 AM 0.73 M M M M Rain started again, lightly in the evening but heavier in the night. Not raining at 7:30 this morning.
9/13/2013 7:00 AM 0.51 M M M M Light rain on and off all day and overnight. Raining lightly at 7AM, wind beginning to pick up a bit.
9/14/2013 7:00 AM 0.07 M M M M Morning rain, light rain and drizzle. Sunny since mid-afternoon yesterday, still sunshine at 3:45PM today.
9/23/2013 7:00 AM 1.04 M M M M Rain Sunday afternoon (about 3:30PM) and continued overnight. Still raining lightly at 7AM.
9/24/2013 7:00 AM 0.02 M M M M Fell yesterday morning, condinued from the 7AM reading yesterday.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
6/4/2013 6/05/2013 7:00 AM 2 0.70 M M
9/30/2013 10/10/2013 7:00 AM 11 0.24 0.0 0.00 Two rain events during this time



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
5/11/2013 3:30 PM 1/2" Grape 3/8" Rice Hard|White Ice 15 2min minor leaf damage Continuous False Same time as rain After smaller hail 10-20 197
8/3/2013 4:42 PM 1" Quarter Size 3/8" Rice Mixed|White Ice 20 1min shredded leaves.damaged shingles Continuous True Same time as rain Same time as smaller hail 30-40 271