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 11 1.02 2.00 3 2.00 3 0.00 0 0 3 0 12.7 2 0
Nov 11 0.68 0.00 0 0.00 0 0.00 0 0 0 0 0.4 1 0
Dec 11 0.49 0.22 2 0.22 2 0.00 0 0 1 1 12.5 4 1
Jan 12 0.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 12 0.41 0.00 0 0.00 0 0.00 0 0 0 0 6.1 4 1
March 12 1.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 12 1.76 0.56 5 0.56 5 0.00 0 0 5 0 0.0 0 0
May 12 2.39 1.21 3 1.21 3 0.00 0 0 3 0 0.0 0 0
June 12 1.95 0.33 1 0.33 1 0.00 0 0 1 0 0.0 0 0
July 12 1.38 1.35 5 1.35 5 0.00 0 0 5 0 0.0 0 0
Aug 12 1.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 12 1.23 0.30 11 0.30 11 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 14.41" 5.97" 30 days 5.97" 30 0.00" 0 days 0 20 days 1 days 31.7" 11 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
10/1/2011
10/2/2011
10/3/2011
10/4/2011
10/5/2011
10/6/2011
10/7/2011
10/8/2011 M
10/9/2011 1.40
10/10/2011
10/11/2011
10/12/2011
10/13/2011
10/14/2011
10/15/2011
10/16/2011
10/17/2011
10/18/2011 0.10
10/19/2011
10/20/2011
10/21/2011
10/22/2011
10/23/2011
10/24/2011
10/25/2011
10/26/2011 M
10/27/2011 0.50
10/28/2011
10/29/2011
10/30/2011
10/31/2011
11/1/2011
11/2/2011
11/3/2011
11/4/2011
11/5/2011
11/6/2011
11/7/2011
11/8/2011
11/9/2011
11/10/2011
11/11/2011
11/12/2011
11/13/2011
11/14/2011
11/15/2011
11/16/2011
11/17/2011
11/18/2011
11/19/2011 M
11/20/2011
11/21/2011
11/22/2011
11/23/2011
11/24/2011
11/25/2011
11/26/2011
11/27/2011
11/28/2011
11/29/2011
11/30/2011
12/1/2011 M
12/2/2011 M
12/3/2011 M
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
12/17/2011
12/18/2011
12/19/2011
12/20/2011
12/21/2011
12/22/2011 0.22
12/23/2011 T
12/24/2011
12/25/2011
12/26/2011
12/27/2011
12/28/2011
12/29/2011
12/30/2011
12/31/2011
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
1/10/2012
1/11/2012
1/12/2012
1/13/2012
1/14/2012
1/15/2012
1/16/2012
1/17/2012
1/18/2012
1/19/2012
1/20/2012
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 M
2/4/2012 M
2/5/2012
2/6/2012
2/7/2012 M
2/8/2012
2/9/2012
2/10/2012
2/11/2012 M
2/12/2012
2/13/2012
2/14/2012
2/15/2012
2/16/2012
2/17/2012
2/18/2012
2/19/2012
2/20/2012
2/21/2012
2/22/2012
2/23/2012
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
3/6/2012
3/7/2012
3/8/2012
3/9/2012
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
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
Day of YearDaily PrcpMultiday Prcp
4/1/2012
4/2/2012
4/3/2012
4/4/2012 0.10
4/5/2012
4/6/2012
4/7/2012
4/8/2012
4/9/2012
4/10/2012
4/11/2012
4/12/2012 0.23
4/13/2012 0.04
4/14/2012
4/15/2012 0.17
4/16/2012
4/17/2012
4/18/2012
4/19/2012 0.02
4/20/2012
4/21/2012
4/22/2012
4/23/2012
4/24/2012
4/25/2012
4/26/2012
4/27/2012
4/28/2012
4/29/2012
4/30/2012
5/1/2012
5/2/2012
5/3/2012 0.03
5/4/2012
5/5/2012
5/6/2012
5/7/2012 0.42
5/8/2012
5/9/2012
5/10/2012
5/11/2012
5/12/2012
5/13/2012
5/14/2012
5/15/2012
5/16/2012
5/17/2012
5/18/2012
5/19/2012
5/20/2012
5/21/2012
5/22/2012
5/23/2012
5/24/2012 0.76
5/25/2012
5/26/2012
5/27/2012
5/28/2012
5/29/2012
5/30/2012
5/31/2012
6/1/2012
6/2/2012
6/3/2012
6/4/2012
6/5/2012
6/6/2012
6/7/2012
6/8/2012 0.33
6/9/2012
6/10/2012
6/11/2012
6/12/2012
6/13/2012
6/14/2012
6/15/2012
6/16/2012
6/17/2012
6/18/2012
6/19/2012
6/20/2012
6/21/2012
6/22/2012
6/23/2012
6/24/2012
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
7/4/2012
7/5/2012
7/6/2012
7/7/2012 0.51
7/8/2012 0.52
7/9/2012 0.20
7/10/2012
7/11/2012
7/12/2012
7/13/2012
7/14/2012
7/15/2012
7/16/2012
7/17/2012
7/18/2012
7/19/2012
7/20/2012
7/21/2012
7/22/2012
7/23/2012
7/24/2012
7/25/2012
7/26/2012 0.07
7/27/2012
7/28/2012
7/29/2012
7/30/2012
7/31/2012 0.05
8/1/2012
8/2/2012
8/3/2012
8/4/2012
8/5/2012
8/6/2012
8/7/2012
8/8/2012
8/9/2012
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
8/22/2012
8/23/2012
8/24/2012
8/25/2012
8/26/2012
8/27/2012
8/28/2012
8/29/2012
8/30/2012
8/31/2012
9/1/2012
9/2/2012
9/3/2012
9/4/2012
9/5/2012
9/6/2012
9/7/2012
9/8/2012
9/9/2012
9/10/2012
9/11/2012
9/12/2012 0.28
9/13/2012
9/14/2012 0.00
9/15/2012 0.00
9/16/2012 0.00
9/17/2012 0.02
9/18/2012 0.00
9/19/2012 0.00
9/20/2012 0.00
9/21/2012 0.00
9/22/2012 0.00
9/23/2012 0.00
9/24/2012
9/25/2012
9/26/2012
9/27/2012
9/28/2012
9/29/2012
9/30/2012



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/8/2011 8:00 AM M M M M M Has not checked in a few days but pretty sure it all fell after 10PM last night. Still raining at 8AM. (edit: daily precip initially recorded as 1.40". changed to NA as this is for the wrong day. report will be entered for 10/9. P.G.)
10/9/2011 8:00 AM 1.40 M M M M Has not checked in a few days but pretty sure it all fell after 10PM last night. Still raining at 8AM.
10/18/2011 7:00 AM 0.10 M M M M Rain started Monday morning
10/26/2011 8:00 AM M 12.0 M M M Began with rain then snow overnight. Continuing to snow lightly.
10/27/2011 7:00 AM 0.50 0.7 M M M Snow ended around 3:00PM. It was cold and clear by Wednesday evening at 7:30PM.
11/19/2011 7:00 AM M 0.4 M M M Still snowing lightly
12/1/2011 7:00 AM M 3.4 M M M Observer reports by phone and had not yet melted the snow
12/2/2011 7:00 AM M 3.2 M M M Observer reports by phone and had not yet melted her snow samples. PHone message said 3.2" fell on Thursday between 7 AM and mid afternoon. Additional 3.2" had accumulated as of 7 AM on the 1st (see previous report)
12/3/2011 7:00 AM M 2.9 M M M Still snowing lightly
12/22/2011 7:00 AM 0.22 3.0 M 3.0 M Very light snow still falling at 7AM.
12/23/2011 7:00 AM T T M M M
2/3/2012 8:00 AM M 2.0 M M M
2/4/2012 7:00 AM M 1.6 M 3.6 M
2/7/2012 7:00 AM M 0.3 M M M
2/11/2012 8:00 AM M 2.2 M M M Still snowing lightly but no wind at this point
4/4/2012 7:00 AM 0.10 M M M M Snow flurries and grapple all morning and again in the afternoon
4/12/2012 7:00 AM 0.23 M M M M
4/13/2012 7:00 AM 0.04 M M M M Rain last evening (Apr 12)
4/15/2012 7:00 AM 0.17 M M M M Fell entirely as rain, very windy this morning.
4/19/2012 7:00 AM 0.02 0.0 0.00 0.0 0.00 Rain fell between ll PM and midnight
5/3/2012 7:00 AM 0.03 M M M M Rain, 10:30 - 11:00 PM last night
5/7/2012 7:30 PM 0.42 M M M M Rain began about 10PM yesterday and ended about noon today.
5/24/2012 7:00 AM 0.76 M M M M Rain began 3PM yesterday and continued gently through the night. Good gentle rain, good moisture!
6/8/2012 7:00 AM 0.33 M M M M Bad storm blew through left some rain and a little bit of hail.
7/7/2012 7:00 AM 0.51 0.0 0.00 0.0 0.00 Finally -- some rain to report-- cloudy this AM but not raining now. Rain was very welcome. Observer reports by phone
7/8/2012 7:30 AM 0.52 0.0 0.00 0.0 0.00
7/9/2012 7:00 AM 0.20 M M M M
7/26/2012 7:00 AM 0.07 0.0 0.00 0.0 0.00 Early evening shower began before 5 PM
7/31/2012 7:00 AM 0.05 M M M M Late afternoon, early evening on the 30th.
9/12/2012 7:30 AM 0.28 0.0 0.00 0.0 0.00 Rain began Tuesday evening. Still rained a bit more after 7:30 this AM
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 0.02 0.0 0.00 0.0 0.00 Rain fell sometime overnight
9/18/2012 7:00 AM 0.00 0.0 M M M
9/19/2012 7:00 AM 0.00 0.0 M M M
9/20/2012 7:00 AM 0.00 0.0 M M M
9/21/2012 7:00 AM 0.00 0.0 M M M
9/22/2012 7:00 AM 0.00 0.0 M M M
9/23/2012 7:00 AM 0.00 0.0 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