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 19 1.02 0.12 2 0.12 2 0.00 0 0 2 0 4.7 2 0
Nov 19 0.68 0.84 3 0.84 3 0.00 0 0 3 0 10.3 5 0
Dec 19 0.49 0.11 1 0.11 1 0.00 0 0 1 0 1.5 1 0
Jan 20 0.37 0.03 1 0.03 1 0.00 0 0 1 0 0.3 1 0
Feb 20 0.41 0.42 5 0.42 5 0.00 0 0 5 0 6.9 6 0
March 20 1.08 1.37 3 1.37 3 0.00 0 0 3 0 3.6 3 0
April 20 1.76 0.86 6 0.86 6 0.00 0 0 6 0 10.3 5 0
May 20 2.39 0.95 4 0.95 4 0.00 0 0 4 0 0.0 0 0
June 20 1.95 0.90 3 0.90 3 0.00 0 0 3 0 0.0 0 0
July 20 1.38 0.11 2 0.11 2 0.00 0 0 2 0 0.0 0 0
Aug 20 1.65 0.09 1 0.09 1 0.00 0 0 1 0 0.0 0 0
Sept 20 1.23 0.72 3 0.00 0 0.72 3 1 0 0 0.0 0 0
Water Year Totals: 14.41" 6.52" 34 days 5.80" 31 0.72" 3 days 1 31 days 0 days 37.6" 23 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
10/1/2019 0.09
10/2/2019 0.03
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019
10/26/2019
10/27/2019
10/28/2019 M
10/29/2019 M
10/30/2019
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019
11/6/2019
11/7/2019
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019 0.13
11/22/2019 M
11/23/2019
11/24/2019
11/25/2019
11/26/2019 0.58
11/27/2019 0.13
11/28/2019
11/29/2019
11/30/2019 M
12/1/2019
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019
12/27/2019
12/28/2019 0.11
12/29/2019
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020
1/31/2020 0.03
2/1/2020
2/2/2020
2/3/2020
2/4/2020 M
2/5/2020
2/6/2020
2/7/2020
2/8/2020 0.19
2/9/2020
2/10/2020
2/11/2020 0.10
2/12/2020
2/13/2020 0.07
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020 0.04
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020 0.02
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020 0.06
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020
3/16/2020 M
3/17/2020
3/18/2020
3/19/2020
3/20/2020 0.92
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020 0.39
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020 0.03
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020 0.04
4/13/2020 0.09
4/14/2020
4/15/2020
4/16/2020 0.44
4/17/2020 0.15
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020 0.11
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020 0.36
5/4/2020 0.25
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020 0.09
5/13/2020
5/14/2020
5/15/2020
5/16/2020
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020 0.25
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020 0.59
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020 0.24
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020 0.07
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020 0.02
7/27/2020
7/28/2020
7/29/2020
7/30/2020 0.09
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020 0.09
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020 **
9/8/2020 **
9/9/2020 0.72
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 7:00 AM 0.09 0.0 M M M
10/2/2019 7:00 AM 0.03 M M M M Drizzle early this morning.
10/28/2019 8:00 AM M 3.3 M M M No water amount was reported
10/29/2019 7:00 AM M 1.4 M M M No water amount reported
11/21/2019 7:00 AM 0.13 1.0 0.13 M M
11/22/2019 7:00 AM M 0.5 M M M Still snowing. No water equivalent reported
11/26/2019 7:00 AM 0.58 5.1 0.58 M M Windy - some snow may have blown away. Still snowing lightly. Snow started about 3:30 pm yesterday
11/27/2019 7:00 AM 0.13 1.4 0.13 M M Storm totals 6.5 inches of snow and 0.71 inches of water
11/30/2019 7:00 AM M 2.3 M M M Snow started as grapple. Got very windy overnight. No water equivalent reported
12/28/2019 7:00 AM 0.11 1.5 0.11 M M Was windy. Some snow may have blown off the board. At time of observation, temperature was 21 degrees
1/31/2020 7:00 AM 0.03 0.3 0.03 M M Winds from the NNW about 9:30 pm.
2/4/2020 8:00 AM M 1.1 M M M No water equivalent reported
2/8/2020 7:00 AM 0.19 2.2 0.19 M M
2/11/2020 7:00 AM 0.10 0.9 0.10 M M
2/13/2020 7:00 AM 0.07 1.8 0.07 M M Snow started the afternoon of 2/12/20
2/18/2020 11:00 AM 0.04 0.5 0.04 M M At 11 am, calm and beautiful
2/24/2020 8:00 AM 0.02 0.4 0.02 M M Snow squall - 30 minutes in length just before observation time
3/2/2020 7:00 AM 0.06 0.5 0.06 M M
3/16/2020 7:00 AM M 0.0 M M M Snow showers off and on all day. No accumulation {EDIT: Observer reported 0.02 for new precip. QPE data and surrounding reports of 0.00's indicate this could be a date error or a multi-day report, observation time incorrect. Changed report of 0.02 to NA until observer can be contacted to verify. Submission Time Before EDIT: 3/16/2020 6:59 PM CoCoSTAFF DNT}
3/20/2020 7:00 AM 0.92 2.6 M M M Rain changed to snow about 11 am
3/28/2020 7:00 AM 0.39 0.5 M M M Fell as rain/snow mix off and on all day. This morning is windy with strong gusts.
4/3/2020 7:00 AM 0.03 0.3 0.03 M M At observation time, 12 degrees and sunny
4/12/2020 8:30 AM 0.04 3.5 M M M
4/13/2020 8:00 AM 0.09 2.7 M M M 6.2 inches of snow for two day storm
4/16/2020 7:30 AM 0.44 2.8 0.44 M M
4/17/2020 7:00 AM 0.15 1.0 0.15 M M
4/24/2020 7:00 AM 0.11 0.0 M M M
5/3/2020 7:00 AM 0.36 0.0 M M M Wind and lots of lightning
5/4/2020 7:00 AM 0.25 0.0 M M M Afternoon shower and a big thunder and lightning storm overnight
5/12/2020 7:00 AM 0.09 0.0 M M M
5/25/2020 7:00 AM 0.25 0.0 M M M
6/9/2020 7:00 AM 0.59 0.0 M M M High winds - tree branches down
6/19/2020 7:30 AM 0.24 0.0 M M M Still raining
6/25/2020 7:00 AM 0.07 0.0 M M M A quick shower fell last evening
7/26/2020 7:00 AM 0.02 0.0 M M M
7/30/2020 7:00 AM 0.09 0.0 M M M A shower yesterday afternoon
8/5/2020 7:00 AM 0.09 0.0 M M M No Hail



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/7/2020 9/09/2020 9:00 AM 3 0.72 0.5 M Rain and snow mix



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