Station Overview Station Location
Station Number CO-ME-118 Latitude 39.102116
Station Name Grand Junction 4.1 ENE Longitude -108.478981
County Mesa Elevation (ft) 4769



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 17 1.03 0.55 4 0.55 4 0.00 0 0 4 0 0.0 0 0
Nov 17 0.82 0.04 1 0.04 1 0.00 0 0 1 0 0.0 0 0
Dec 17 0.56 0.00 1 0.00 1 0.00 0 0 0 1 0.0 0 0
Jan 18 0.52 0.77 26 0.77 16 0.00 10 2 6 1 5.5 3 1
Feb 18 0.51 0.97 9 0.97 9 0.00 0 0 6 2 4.1 4 3
March 18 0.88 0.64 6 0.64 6 0.00 0 0 5 1 0.0 0 0
April 18 0.91 0.63 4 0.63 4 0.00 0 0 2 2 0.0 0 0
May 18 0.89 0.26 5 0.26 5 0.00 0 0 5 0 0.0 0 0
June 18 0.52 0.04 1 0.04 1 0.00 0 0 1 0 0.0 0 0
July 18 0.64 0.09 1 0.09 1 0.00 0 0 1 0 0.0 0 0
Aug 18 0.88 0.86 5 0.86 5 0.00 0 0 5 0 0.0 0 0
Sept 18 1.16 0.09 4 0.09 4 0.00 0 0 2 2 0.0 0 0
Water Year Totals: 9.32" 4.94" 67 days 4.94" 57 0.00" 10 days 2 38 days 9 days 9.6" 7 days 4 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
10/1/2017 0.22
10/2/2017 0.19
10/3/2017 0.10
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017 0.04
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017 0.04
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017
12/9/2017
12/10/2017
12/11/2017
12/12/2017
12/13/2017
12/14/2017
12/15/2017
12/16/2017
12/17/2017
12/18/2017
12/19/2017
12/20/2017
12/21/2017 T
12/22/2017
12/23/2017
12/24/2017
12/25/2017
12/26/2017
12/27/2017
12/28/2017
12/29/2017
12/30/2017
12/31/2017
Day of YearDaily PrcpMultiday Prcp
1/1/2018 **
1/2/2018 **
1/3/2018 **
1/4/2018 **
1/5/2018 **
1/6/2018 0.00
1/7/2018 0.08
1/8/2018 0.00
1/9/2018 0.06
1/10/2018 T
1/11/2018 0.16
1/12/2018 0.00
1/13/2018 **
1/14/2018 **
1/15/2018 **
1/16/2018 0.00
1/17/2018 0.00
1/18/2018 0.00
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.44
1/22/2018 0.02
1/23/2018 0.00
1/24/2018 0.00
1/25/2018 0.00
1/26/2018 0.01
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018
2/2/2018
2/3/2018
2/4/2018
2/5/2018
2/6/2018 T
2/7/2018
2/8/2018
2/9/2018
2/10/2018
2/11/2018 0.22
2/12/2018 0.00
2/13/2018 0.45
2/14/2018 0.06
2/15/2018
2/16/2018
2/17/2018
2/18/2018
2/19/2018
2/20/2018 0.05
2/21/2018
2/22/2018 0.13
2/23/2018 0.06
2/24/2018 T
2/25/2018
2/26/2018
2/27/2018
2/28/2018
3/1/2018
3/2/2018
3/3/2018
3/4/2018
3/5/2018 0.02
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018
3/13/2018
3/14/2018
3/15/2018 T
3/16/2018 0.18
3/17/2018
3/18/2018
3/19/2018 0.08
3/20/2018
3/21/2018
3/22/2018
3/23/2018 0.19
3/24/2018 0.17
3/25/2018
3/26/2018
3/27/2018
3/28/2018
3/29/2018
3/30/2018
3/31/2018
Day of YearDaily PrcpMultiday Prcp
4/1/2018
4/2/2018
4/3/2018
4/4/2018
4/5/2018
4/6/2018
4/7/2018
4/8/2018 0.58
4/9/2018
4/10/2018
4/11/2018
4/12/2018
4/13/2018
4/14/2018 T
4/15/2018
4/16/2018
4/17/2018
4/18/2018 T
4/19/2018
4/20/2018
4/21/2018 0.05
4/22/2018
4/23/2018
4/24/2018
4/25/2018
4/26/2018
4/27/2018
4/28/2018
4/29/2018
4/30/2018
5/1/2018
5/2/2018 0.06
5/3/2018 0.02
5/4/2018 0.02
5/5/2018
5/6/2018
5/7/2018
5/8/2018
5/9/2018
5/10/2018
5/11/2018
5/12/2018
5/13/2018
5/14/2018
5/15/2018
5/16/2018
5/17/2018
5/18/2018
5/19/2018
5/20/2018
5/21/2018 0.06
5/22/2018
5/23/2018 0.10
5/24/2018
5/25/2018
5/26/2018
5/27/2018
5/28/2018
5/29/2018
5/30/2018
5/31/2018
6/1/2018
6/2/2018
6/3/2018
6/4/2018
6/5/2018
6/6/2018
6/7/2018
6/8/2018
6/9/2018
6/10/2018
6/11/2018
6/12/2018
6/13/2018
6/14/2018
6/15/2018
6/16/2018
6/17/2018 0.04
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018 0.09
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018 0.03
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018 0.03
8/19/2018
8/20/2018
8/21/2018 0.01
8/22/2018 0.52
8/23/2018 0.27
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018 0.02
9/2/2018
9/3/2018 T
9/4/2018
9/5/2018 0.07
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018 T
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2017 7:15 AM 0.22 M M M M
10/2/2017 7:00 AM 0.19 M M M M
10/3/2017 7:00 AM 0.10 M M M M
10/9/2017 7:00 AM 0.04 M M M M
11/18/2017 7:00 AM 0.04 M M M M
12/21/2017 7:20 AM T T M M M
1/7/2018 7:15 AM 0.08 0.8 M M M Moisture started as slow mist and changed to snow over about a 6 hour period.
1/8/2018 7:20 AM 0.00 0.0 M M M Heavy frost this morning covering plants and grasses.
1/9/2018 7:30 AM 0.06 0.0 M M M
1/10/2018 7:30 AM T 0.0 M M M Light mist, but no accumulation in gauge.
1/11/2018 7:20 AM 0.16 0.0 M M M
1/12/2018 7:30 AM 0.00 0.0 M M M
1/17/2018 7:30 AM 0.00 0.0 M M M
1/18/2018 7:30 AM 0.00 0.0 M M M
1/19/2018 7:30 AM 0.00 0.0 M M M
1/20/2018 7:30 AM 0.00 0.0 M M M
1/21/2018 7:30 AM 0.44 4.5 M M M Still lightly snowing.
1/22/2018 7:30 AM 0.02 T M 3.5 M
1/23/2018 7:30 AM 0.00 0.0 M M M
1/24/2018 7:30 AM 0.00 0.0 M M M
1/25/2018 7:30 AM 0.00 0.0 M M M
1/26/2018 7:45 AM 0.01 0.2 M M M
2/6/2018 7:30 AM T M M M M
2/11/2018 7:30 AM 0.22 M M M M Moisture started falling as rain then changed to snow. Snow melted on the surfaces as it fell. Nothing to measure on snow board except a skin of ice accumulation.
2/12/2018 7:30 AM 0.00 0.0 M M M
2/13/2018 7:15 AM 0.45 1.3 M 1.3 M
2/14/2018 7:30 AM 0.06 M M M M
2/20/2018 7:30 AM 0.05 0.5 M 0.5 M Cold front entered the area yesterday with strong winds with gusts near 60 mph, which then turned to light rain, changing to snow during the night.
2/22/2018 7:30 AM 0.13 2.0 M M M
2/23/2018 7:15 AM 0.06 0.3 M 1.5 M
2/24/2018 7:15 AM T T M 0.0 M
3/5/2018 7:30 AM 0.02 M M M M Moisture fell as snow, but had melted before having a chance to measure its depth.
3/15/2018 7:30 AM T M M M M
3/16/2018 7:30 AM 0.18 T M M M
3/19/2018 7:30 AM 0.08 M M M M Some precipitation fell as snow, but there was no accumulation as it melted as soon as it hit the ground.
3/23/2018 8:00 AM 0.19 M M M M
3/24/2018 7:30 AM 0.17 M M M M
4/8/2018 7:20 AM 0.58 M M M M Heavy rain at 3:00 am accompanied by violent electrical storm and thunder for about 20 minutes.
4/14/2018 7:30 AM T T M M M
4/18/2018 7:00 AM T M M M M
4/21/2018 7:00 AM 0.05 M M M M
5/2/2018 6:45 AM 0.06 M M M M
5/3/2018 7:15 AM 0.02 0.0 M M M
5/4/2018 7:15 AM 0.02 M M M M
5/21/2018 6:10 AM 0.06 M M M M
5/23/2018 7:00 AM 0.10 M M M M
6/17/2018 7:00 AM 0.04 M M M M
7/12/2018 7:00 AM 0.09 M M M M
8/5/2018 8:00 AM 0.03 M M M M
8/18/2018 7:20 AM 0.03 M M M M
8/21/2018 7:55 AM 0.01 M M M M
8/22/2018 6:55 AM 0.52 M M M M
8/23/2018 7:00 AM 0.27 M M M M
9/1/2018 8:00 AM 0.02 M M M M
9/3/2018 7:30 AM T M M M M
9/5/2018 7:15 AM 0.07 M M M M
9/25/2018 7:45 AM T M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/1/2018 1/06/2018 7:00 AM 6 0.00 M M
1/13/2018 1/16/2018 7:30 AM 4 0.00 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