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 19 1.03 0.03 29 0.03 25 0.00 4 1 1 1 0.3 1 0
Nov 19 0.82 0.88 29 0.88 29 0.00 0 0 4 1 5.0 1 0
Dec 19 0.56 0.72 30 0.72 30 0.00 0 0 9 1 2.6 2 0
Jan 20 0.52 0.62 31 0.62 31 0.00 0 0 7 5 5.4 5 2
Feb 20 0.51 0.09 28 0.09 22 0.00 6 2 3 3 0.3 1 0
March 20 0.88 1.73 29 1.73 29 0.00 0 0 9 3 0.8 1 0
April 20 0.91 0.18 27 0.18 20 0.00 7 1 2 4 0.0 0 0
May 20 0.89 0.11 30 0.11 18 0.00 12 3 3 3 0.0 0 0
June 20 0.52 0.45 21 0.45 10 0.00 11 2 6 1 0.0 0 0
July 20 0.64 0.10 13 0.10 13 0.00 0 0 4 2 0.0 0 0
Aug 20 0.88 0.01 18 0.01 18 0.00 0 0 1 2 0.0 0 0
Sept 20 1.16 1.05 30 1.05 19 0.00 11 3 3 0 0.0 0 0
Water Year Totals: 9.32" 5.97" 315 days 5.97" 264 0.00" 51 days 12 52 days 26 days 14.4" 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
10/1/2019
10/2/2019 0.00
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.00
10/11/2019 0.00
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.03
10/21/2019 0.00
10/22/2019 0.00
10/23/2019 **
10/24/2019 **
10/25/2019 **
10/26/2019 0.00
10/27/2019 0.00
10/28/2019 0.00
10/29/2019
10/30/2019 T
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.00
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.13
11/21/2019 0.22
11/22/2019 0.00
11/23/2019 0.00
11/24/2019 0.00
11/25/2019
11/26/2019 0.34
11/27/2019 0.00
11/28/2019 0.00
11/29/2019 T
11/30/2019 0.19
12/1/2019 0.01
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.00
12/5/2019 0.08
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 0.04
12/9/2019 0.18
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.03
12/14/2019 T
12/15/2019 0.01
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.20
12/26/2019 0.07
12/27/2019 0.00
12/28/2019 0.10
12/29/2019 0.00
12/30/2019 0.00
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.12
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 T
1/10/2020 0.00
1/11/2020 T
1/12/2020 0.00
1/13/2020 0.03
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 T
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.00
1/22/2020 0.16
1/23/2020 0.01
1/24/2020 T
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 0.19
1/28/2020 0.08
1/29/2020 0.03
1/30/2020 0.00
1/31/2020 T
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.02
2/5/2020 0.00
2/6/2020 0.00
2/7/2020 T
2/8/2020 0.00
2/9/2020
2/10/2020 0.04
2/11/2020 0.00
2/12/2020 0.00
2/13/2020 0.00
2/14/2020 0.00
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.00
2/20/2020 **
2/21/2020 **
2/22/2020 0.00
2/23/2020 0.03
2/24/2020 T
2/25/2020 T
2/26/2020 **
2/27/2020 **
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.00
3/3/2020 T
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020
3/8/2020 0.00
3/9/2020 0.00
3/10/2020 0.00
3/11/2020 0.00
3/12/2020 0.02
3/13/2020 0.07
3/14/2020 T
3/15/2020 0.00
3/16/2020
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.47
3/20/2020 0.60
3/21/2020 T
3/22/2020 0.17
3/23/2020 0.00
3/24/2020 0.10
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.02
3/28/2020 0.26
3/29/2020 0.00
3/30/2020 0.02
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020 0.00
4/3/2020 0.04
4/4/2020 0.00
4/5/2020
4/6/2020 0.00
4/7/2020 **
4/8/2020 **
4/9/2020 **
4/10/2020 **
4/11/2020 **
4/12/2020 **
4/13/2020 0.00
4/14/2020 0.00
4/15/2020 0.00
4/16/2020 T
4/17/2020 0.14
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 0.00
4/21/2020
4/22/2020 0.00
4/23/2020 T
4/24/2020 T
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 T
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 **
5/4/2020 **
5/5/2020 **
5/6/2020 **
5/7/2020 **
5/8/2020 **
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.04
5/12/2020 0.03
5/13/2020 **
5/14/2020 **
5/15/2020 0.00
5/16/2020 T
5/17/2020 0.00
5/18/2020 0.00
5/19/2020
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 T
5/25/2020 0.00
5/26/2020 **
5/27/2020 0.00
5/28/2020 T
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.04
6/1/2020 T
6/2/2020 **
6/3/2020 **
6/4/2020 **
6/5/2020 0.00
6/6/2020 0.16
6/7/2020 0.11
6/8/2020
6/9/2020 0.02
6/10/2020 **
6/11/2020 **
6/12/2020 **
6/13/2020 **
6/14/2020 **
6/15/2020 **
6/16/2020 0.00
6/17/2020 0.00
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020 0.00
6/23/2020
6/24/2020
6/25/2020
6/26/2020 0.02
6/27/2020 0.05
6/28/2020 0.00
6/29/2020
6/30/2020 0.09
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
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 0.01
7/14/2020 T
7/15/2020
7/16/2020
7/17/2020 0.00
7/18/2020 0.00
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020 0.03
7/24/2020 0.03
7/25/2020
7/26/2020 0.00
7/27/2020
7/28/2020
7/29/2020 0.03
7/30/2020 T
7/31/2020
8/1/2020 0.00
8/2/2020
8/3/2020 0.00
8/4/2020
8/5/2020
8/6/2020 0.00
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020 0.00
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020 0.00
8/18/2020
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.00
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 T
8/27/2020 0.00
8/28/2020 0.00
8/29/2020 0.01
8/30/2020 T
8/31/2020 0.00
9/1/2020 0.06
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 **
9/5/2020 **
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.77
9/10/2020 0.22
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 **
9/14/2020 **
9/15/2020 **
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 **
9/28/2020 **
9/29/2020 **
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2019 7:00 AM 0.00 0.0 M M M
10/3/2019 7:00 AM 0.00 0.0 M M M
10/4/2019 7:00 AM 0.00 0.0 M M M
10/5/2019 7:00 AM 0.00 0.0 M M M
10/6/2019 7:00 AM 0.00 0.0 M M M
10/7/2019 7:00 AM 0.00 0.0 M M M
10/8/2019 7:00 AM 0.00 0.0 M M M
10/9/2019 7:00 AM 0.00 0.0 M M M
10/10/2019 7:00 AM 0.00 0.0 M M M
10/11/2019 7:00 AM 0.00 0.0 M M M 30 F ar 7:00 am
10/12/2019 7:00 AM 0.00 0.0 M M M 24 F at 7:00 am
10/13/2019 7:00 AM 0.00 0.0 M M M 24 F at 7:00 am
10/14/2019 7:00 AM 0.00 0.0 M M M 32 F at 7 am
10/15/2019 7:00 AM 0.00 0.0 M M M
10/16/2019 7:00 AM 0.00 0.0 M M M
10/17/2019 7:00 AM 0.00 0.0 M M M
10/18/2019 7:00 AM 0.00 0.0 M M M Fairly strong gusty winds, overcast skies, 54 F and can feel moisture in the air, but no precipitation.
10/19/2019 7:00 AM 0.00 0.0 M M M
10/20/2019 8:00 AM 0.03 M M M M
10/21/2019 7:00 AM 0.00 0.0 M M M
10/22/2019 7:00 AM 0.00 0.0 M M M
10/27/2019 7:00 AM 0.00 0.0 M M M
10/28/2019 7:00 AM 0.00 0.0 M M M
10/30/2019 7:00 AM T 0.3 M M M
10/31/2019 7:00 AM 0.00 0.0 M M M
11/1/2019 7:00 AM 0.00 0.0 M M M
11/2/2019 7:00 AM 0.00 0.0 M M M
11/3/2019 7:00 AM 0.00 0.0 M M M
11/4/2019 7:00 AM 0.00 0.0 M M M
11/5/2019 7:00 AM 0.00 0.0 M M M
11/6/2019 7:00 AM 0.00 0.0 M M M
11/7/2019 7:00 AM 0.00 0.0 M M M
11/8/2019 7:00 AM 0.00 0.0 M M M
11/9/2019 7:00 AM 0.00 0.0 M M M
11/10/2019 7:00 AM 0.00 0.0 M M M
11/11/2019 7:00 AM 0.00 0.0 M M M
11/12/2019 7:00 AM 0.00 0.0 M M M
11/13/2019 7:00 AM 0.00 0.0 M M M
11/14/2019 7:00 AM 0.00 0.0 M M M
11/15/2019 7:00 AM 0.00 0.0 M M M
11/16/2019 7:00 AM 0.00 0.0 M M M
11/17/2019 7:00 AM 0.00 0.0 M M M
11/18/2019 7:00 AM 0.00 0.0 M M M
11/19/2019 7:00 AM 0.00 0.0 M M M
11/20/2019 7:00 AM 0.13 0.0 M M M Skies still overcast and a couple of cloud bands are coming our way from the south. Prediction of more rain by 11:00 am. Snow on the top third of Grand Mesa, none on the Bookcliffs.
11/21/2019 7:00 AM 0.22 0.0 M M M
11/22/2019 7:00 AM 0.00 0.0 M M M Overcast skies with low clouds obscuring the tops of Grand Mesa and the Bookcliffs.
11/23/2019 7:00 AM 0.00 0.0 M M M
11/24/2019 7:00 AM 0.00 0.0 M M M
11/26/2019 7:00 AM 0.34 5.0 M M M Not certain this is the correct amount of melted rain/snow that fell last night. The snow was forming a cone at the top of the cylinder and I did my best to push it down evenly.
11/27/2019 7:00 AM 0.00 0.0 M M M
11/28/2019 7:00 AM 0.00 0.0 M M M
11/29/2019 7:00 AM T M M M M Light mist right at 7 am
11/30/2019 7:00 AM 0.19 T M M M Snow levels down to base oh the Bookcliffs. Grand Mesa shrouded in cloud cover. Few snow pellets scattered across grassy areas of the lawn
12/1/2019 7:00 AM 0.01 M M M M
12/2/2019 7:00 AM 0.00 0.0 M M M
12/3/2019 7:00 AM 0.00 0.0 M M M
12/4/2019 7:00 AM 0.00 0.0 M M M
12/5/2019 7:00 AM 0.08 0.0 M M M Heavy fog is obscuring Grand Mesa and the Bookcliffs. Can't determine the snow line down them this morning.
12/6/2019 7:00 AM 0.00 0.0 M M M Heavy frost on the grass areas, currently 29 degrees F and 90% humidity
12/7/2019 7:00 AM 0.00 0.0 M M M
12/8/2019 7:40 AM 0.04 0.0 M M M Snow on the Grand Mesa to close to the bottom, no snow on the BookCliffs.
12/9/2019 7:30 AM 0.18 0.0 M M M Heavy fog today, can barely see 1/4 mile out. 35 F and 95% humidity. Can't see snow lines on the mesas.
12/10/2019 7:00 AM 0.00 0.0 M M M
12/11/2019 7:00 AM 0.00 0.0 M M M
12/12/2019 7:00 AM 0.00 0.0 M M M
12/13/2019 7:30 AM 0.03 T M M M Snow board received a scattering of snow pellets, about 3/4 of the Board covered by a single layer of pellets
12/14/2019 7:00 AM T M M M M
12/15/2019 7:00 AM 0.01 0.0 M M M
12/16/2019 7:00 AM 0.00 0.0 M M M
12/17/2019 7:00 AM 0.00 0.0 M M M
12/18/2019 7:00 AM 0.00 0.0 M M M
12/19/2019 7:00 AM 0.00 0.0 M M M
12/20/2019 7:00 AM 0.00 0.0 M M M
12/21/2019 7:00 AM 0.00 0.0 M M M
12/22/2019 7:00 AM 0.00 0.0 M M M
12/23/2019 7:00 AM 0.00 0.0 M M M Light fog
12/24/2019 7:00 AM 0.00 0.0 M M M
12/25/2019 7:00 AM 0.20 M M M M Light mist still falling at 7:00 am
12/26/2019 7:00 AM 0.07 0.3 M M M
12/27/2019 7:00 AM 0.00 0.0 M M M
12/28/2019 7:00 AM 0.10 2.3 M M M {EDIT: Observer reported 1.00 for new precip. This is high compared to QPE data and surrounding reports and appears to be a decimal typo. Changed report of 1.00 to NA until observer can be contacted to verify. Submission Time Before EDIT: 12/28/2019 7:33 AM CoCoSTAFF DNT} [corrected to 0.10--dlc]
12/29/2019 7:00 AM 0.00 0.0 M M M
12/30/2019 7:00 AM 0.00 0.0 M M M
1/1/2020 7:00 AM 0.00 0.0 M M M Heavy fog this morning
1/2/2020 7:30 AM 0.12 1.5 M M M
1/3/2020 7:00 AM 0.00 0.0 M M M Skies are heavy...looks like it could snow
1/4/2020 7:00 AM 0.00 0.0 M M M
1/5/2020 7:00 AM 0.00 0.0 M M M Heavy fog and frost on trees and grass, 90% humidity.
1/6/2020 7:00 AM 0.00 0.0 M M M 88% humidity, but no fog or frost on the trees and grasses
1/7/2020 8:15 AM 0.00 0.0 M M M 86% humidity today and heavy frost on the grasses only. Currently 13 F
1/8/2020 7:00 AM 0.00 0.0 M M M 91% humidity this morning and 17 F with heavy frost on the grasses
1/9/2020 7:00 AM T T M M M A few flakes of snow fell late yesterday afternoon, but did not amount to any measurement. 20 F and 90% humidity this morning with a light fog.
1/10/2020 7:00 AM 0.00 0.0 M M M 17 F and 90% humidity this morning. Heavy fog with frost on the trees and grasses, visibility is less than 1/4 mile.
1/11/2020 7:00 AM T T M M M A few flakes of snow drifted down around 9:30 yesterday morning. Currently 19 F with 72% humidity, the inversion may have lifted.
1/12/2020 7:00 AM 0.00 0.0 M M M 22 F and 81% humidity with a light fog.
1/13/2020 7:00 AM 0.03 T M M M No measurable snow depth as the snow melted as it fell to the ground. 87% humidity and 23 F and light fog.
1/14/2020 7:00 AM 0.00 0.0 M M M 17 F and 85% humidity
1/15/2020 7:00 AM 0.00 0.0 M M M Clear skies, 18 F and 81% humidity this morning.
1/16/2020 7:00 AM 0.00 0.0 M M M Overcast skies, 26 F, 73% humidity
1/17/2020 7:00 AM 0.00 0.0 M M M 32 F and 81% humidity. Sky directly overhead are clear, but there are clouds that look like snow in all four directions.
1/18/2020 7:00 AM T T M M M Large flakes of snow fell briefly Friday mid morning, but melted soon after landing and I found no moisture in my tube this morning.
1/19/2020 7:00 AM 0.00 0.0 M M M Clear skies, 19 F, 69% humidity
1/20/2020 7:00 AM 0.00 0.0 M M M
1/21/2020 7:00 AM 0.00 0.0 M M M No snow yet, but the skies are heavily leaden.
1/22/2020 7:00 AM 0.16 1.0 M M M There was melting of the snow as it fell earlier in the afternoon. There appeared to be some drifting of the snow on the snow board, so I took an average of the depth.
1/23/2020 7:00 AM 0.01 0.1 M M M Heavy fog this morning with about a half mile visibility, 32 F and 91% humidity.
1/24/2020 7:00 AM T T M M M A few flakes fell yesterday afternoon. Heavy fog again this morning.
1/25/2020 7:00 AM 0.00 0.0 M M M Heavy fog again this morning.
1/26/2020 7:00 AM 0.00 0.0 M M M Just a light fog this morning.
1/27/2020 7:00 AM 0.19 2.3 M M M Snow still falling lightly at 7:00 am, 31 F
1/28/2020 7:00 AM 0.08 M M 2.0 M Light snow continued to fall during yesterday morning, but it melted instead of accumulating. 22 F this morning
1/29/2020 7:00 AM 0.03 0.5 M 2.0 M
1/30/2020 7:00 AM 0.00 0.0 M M M Clear skies this morning, 21 F, 38% humidity
1/31/2020 7:00 AM T T M M M After starting with clear skies, clouds moved through and a few flakes of snow fell yesterday around noon, but did not amount to much. 22F with 78% humidity this morning with clear skies.
2/1/2020 7:00 AM 0.00 0.0 M M M
2/2/2020 7:00 AM 0.00 0.0 M M M
2/3/2020 7:00 AM 0.00 0.0 M M M
2/4/2020 7:00 AM 0.02 0.3 M M M
2/5/2020 7:00 AM 0.00 0.0 M M M
2/6/2020 7:00 AM 0.00 0.0 M M M
2/7/2020 7:00 AM T T M M M A few flakes fell mid-day but there was no accumulation.
2/8/2020 7:00 AM 0.00 0.0 M M M
2/10/2020 7:00 AM 0.04 T M M M Light snow fell for awhile mid-day Sunday but melted as it reached the ground.
2/11/2020 7:00 AM 0.00 0.0 M M M
2/12/2020 7:00 AM 0.00 0.0 M M M
2/13/2020 7:00 AM 0.00 0.0 M M M
2/14/2020 6:50 AM 0.00 0.0 M M M
2/15/2020 7:00 AM 0.00 0.0 M M M
2/16/2020 7:00 AM 0.00 0.0 M M M
2/17/2020 7:00 AM 0.00 0.0 M M M
2/18/2020 7:00 AM 0.00 0.0 M M M
2/19/2020 7:00 AM 0.00 0.0 M M M
2/23/2020 7:00 AM 0.03 0.0 M M M
2/24/2020 7:00 AM T T M M M Snow began falling just before 7 am today.
2/25/2020 7:00 AM T T M M M Light snow fell for about an hour after it started just before 7:00 am Monday, but it did not accumulate.
2/29/2020 7:00 AM 0.00 0.0 M M M
3/1/2020 7:00 AM 0.00 0.0 M M M
3/2/2020 7:00 AM 0.00 0.0 M M M
3/3/2020 7:00 AM T M M M M A light mist started falling just after 7:00 am yesterday, but there was no accumulation in the cylinder.
3/4/2020 7:00 AM 0.00 0.0 M M M
3/5/2020 7:00 AM 0.00 0.0 M M M
3/6/2020 7:00 AM 0.00 0.0 M M M
3/8/2020 7:00 AM 0.00 0.0 M M M
3/9/2020 7:00 AM 0.00 0.0 M M M
3/10/2020 7:00 AM 0.00 0.0 M M M
3/11/2020 7:00 AM 0.00 0.0 M M M
3/12/2020 7:00 AM 0.02 0.0 M M M
3/13/2020 7:35 AM 0.07 0.0 M M M I did not arise until 7:30 and was not sure when the rain began. Therefore, my measurement was taken at 7:35 so it can be correlated with measurements taken at 7:00.
3/14/2020 7:00 AM T 0.0 M M M
3/15/2020 7:00 AM 0.00 0.0 M M M
3/17/2020 7:00 AM 0.00 0.0 M M M
3/18/2020 7:00 AM 0.00 0.0 M M M Skies are heavily overcast this morning, but no precipitation has fallen.
3/19/2020 7:20 AM 0.47 0.0 M M M For all the nice clouds in the sky yesterday, we received only winds until sometime early this morning when the rain began to fall.
3/20/2020 7:15 AM 0.60 M M M M Snow fell yesterday morning, but melted quickly, so no measurements could be taken.
3/21/2020 7:00 AM T T M M M
3/22/2020 7:00 AM 0.17 M M M M Snow flakes fell but melted upon landing; ,therefore unmeasurable.
3/23/2020 7:00 AM 0.00 0.0 M M M
3/24/2020 7:30 AM 0.10 M M M M
3/25/2020 7:00 AM 0.00 0.0 M M M
3/26/2020 7:00 AM 0.00 0.0 M M M
3/27/2020 7:30 AM 0.02 T M M M There were a few snow flakes mixed in with the rain as I went out to collect the cylinder at 7:30, so I reported a trace. This might be inconsistent with other readings bc mine was a bit later. There is more snow falling and melting as I type this up.
3/28/2020 7:00 AM 0.26 0.8 M M M There were snow flurries all day Friday with moments of clearing. There was even thunder in mid afternoon.
3/29/2020 7:00 AM 0.00 0.0 M M M
3/30/2020 7:00 AM 0.02 M M M M If any snow had fallen durning the night, it was melted when I took the measurements this morning.
3/31/2020 7:00 AM 0.00 0.0 M M M Beautiful blue skies this morning!
4/2/2020 7:00 AM 0.00 0.0 M M M Skies are overcast this morning, but no precipitation has fallen.
4/3/2020 6:45 AM 0.04 M M M M Snow fell yesterday morning but melted as it landed, so there is no actual measurement.
4/4/2020 7:00 AM 0.00 0.0 M M M
4/6/2020 7:00 AM 0.00 0.0 M M M
4/14/2020 7:00 AM 0.00 0.0 M M M A very cold 23 F this morning!
4/15/2020 7:00 AM 0.00 0.0 M M M Tuesday had a record setting low of 19 F. Damage to flowering fruit trees is very likely and could be devastating to the crops.
4/16/2020 7:00 AM T 0.0 M M M Fine mist in the air. Dark skies to the West of us and overcast skies above.
4/17/2020 7:00 AM 0.14 T M M M Rain began to fall about 7:30 Thursday morning and fell most of the morning. Skies cleared briefly and then @ combination rain/snow fell in the early afternoon with no accumulation of snow.
4/18/2020 7:00 AM 0.00 0.0 M M M
4/19/2020 7:00 AM 0.00 0.0 M M M
4/20/2020 7:00 AM 0.00 0.0 M M M Nice overcast skies surround us this morning. Small chance of precipitation though.
4/22/2020 7:00 AM 0.00 0.0 M M M
4/23/2020 7:00 AM T M M M M
4/24/2020 7:00 AM T M M M M A very brief drizzle blew through the area mid afternoon Thursday, barely getting the driveway wet.
4/25/2020 7:00 AM 0.00 0.0 M M M
4/26/2020 7:00 AM 0.00 0.0 M M M
4/27/2020 7:00 AM T M M M M A couple of showers passed quickly through yesterday afternoon, but they did not drop any measurable amount. Heavy black skies were north and west of us however.
4/28/2020 7:00 AM 0.00 0.0 M M M
4/29/2020 7:00 AM 0.00 0.0 M M M
4/30/2020 7:00 AM 0.00 0.0 M M M
5/1/2020 7:00 AM 0.00 0.0 M M M
5/2/2020 7:00 AM 0.00 0.0 M M M
5/10/2020 7:00 AM 0.00 0.0 M M M
5/11/2020 7:45 AM 0.04 0.0 M M M
5/12/2020 7:00 AM 0.03 0.0 M M M
5/16/2020 7:00 AM T M M M M
5/17/2020 7:00 AM 0.00 0.0 M M M
5/18/2020 7:00 AM 0.00 0.0 M M M
5/20/2020 7:00 AM 0.00 0.0 M M M
5/21/2020 7:00 AM 0.00 0.0 M M M
5/22/2020 7:00 AM 0.00 0.0 M M M
5/23/2020 7:00 AM 0.00 0.0 M M M
5/24/2020 7:00 AM T M M M M Very light drizzle about 4 pm yesterday.
5/25/2020 7:00 AM 0.00 0.0 M M M
5/28/2020 7:00 AM T M M M M Late afternoon a wind storm blew through and a few drops of rain fell.
5/29/2020 7:00 AM 0.00 0.0 M M M
5/30/2020 7:00 AM 0.00 0.0 M M M
5/31/2020 7:00 AM 0.04 M M M M A couple of thunder showers passed through the area late yesterday afternoon and during the night
6/1/2020 7:00 AM T M M M M
6/6/2020 7:00 AM 0.16 M M M M Sky is heavily overcast and a light rain is falling again as of 7:40 am. Friday’s high was 99 F
6/7/2020 7:00 AM 0.11 M M M M Woke up to clear overhead skies, but now, almost 9:00 am cloud cover is moving in.
6/9/2020 7:00 AM 0.02 M M M M
6/17/2020 7:00 AM 0.00 0.0 M M M
6/22/2020 7:00 AM 0.00 0.0 M M M
6/26/2020 7:00 AM 0.02 M M M M Several thunder cells passed thru the area in the afternoon producing strong winds that broke of limb tips of trees and many lightening strikes. The wind was blowing the rain sideways, so it would be hard to get an accurate rain measurement.
6/27/2020 7:00 AM 0.05 M M M M We had wind, rain, Soft hail hail and thunder at 5:42 PM. The hail lasted only 3 minutes and did no damage. A few more showers passed thru later.
6/28/2020 7:00 AM 0.00 0.0 M M M Another evening of strong winds yesterday. Limb tips blown off.
6/30/2020 7:00 AM 0.09 M M M M
7/1/2020 6:25 AM 0.00 0.0 M M M Finally no wind this morning. The winds yesterday were at most a stiff breeze, a nice change from the very windy days we have been having!
7/2/2020 7:00 AM 0.00 0.0 M M M
7/3/2020 7:00 AM 0.00 0.0 M M M
7/4/2020 7:00 AM 0.00 0.0 M M M
7/13/2020 7:00 AM 0.01 M M M M Another day of 100’s. Late afternoon thundershowers blew through and dropped a bit of rain. It was so good to smell rain again after a long dry spell...still in severe drought conditions.
7/14/2020 7:00 AM T M M M M
7/17/2020 7:00 AM 0.00 0.0 M M M
7/18/2020 7:00 AM 0.00 0.0 M M M
7/23/2020 7:00 AM 0.03 M M M M
7/24/2020 7:00 AM 0.03 M M M M
7/26/2020 7:00 AM 0.00 0.0 M M M
7/29/2020 7:00 AM 0.03 M M M M A brief thunder and lightening storm this morning at 4:40 am
7/30/2020 7:00 AM T M M M M A late afternoon wind storm rolled through, dropping a trace of precipitation.
8/1/2020 7:00 AM 0.00 0.0 M M M
8/3/2020 7:00 AM 0.00 0.0 M M M Another day in the 100’s...tied the record high with 103 yesterday. Forecasting 102 for today.
8/6/2020 7:00 AM 0.00 0.0 M M M Yesterday’s high was a cooler 97.
8/12/2020 7:00 AM 0.00 0.0 M M M The smoke from the Pine Gulch fire left heavy smoke in Grand Junction this morning. Very bad breathing conditions, had to wear a mask to water the garden. The smoke finally cleared some with a late afternoon light wind; but it is expected to settle back in tonight.
8/17/2020 7:00 AM 0.00 0.0 M M M It was so smoky all day yesterday That we could not see any of the mesas that surround the valley. Wearing a mask was essential to being outside for even a short period of time.
8/19/2020 7:00 AM 0.00 0.0 M M M Record breaking heat yesterday, 101. Heavy smoke and ash falling to the ground from the fires around us!
8/20/2020 7:00 AM 0.00 0.0 M M M Another hot and smoke and ash filled air day Wednesday. The Pine Gulch fire expanded by some 40,000 acres to become the second largest in the state of Colorado at 125,100 acres!
8/21/2020 7:00 AM 0.00 0.0 M M M Another hot smoky day Thursday.
8/22/2020 7:00 AM 0.00 0.0 M M M Another hot and smoky day Friday.
8/23/2020 7:00 AM 0.00 0.0 M M M Still hot an smoky Saturday.
8/24/2020 7:00 AM 0.00 0.0 M M M Same hot and smoky weather...the fires are no where near containment so this will continue for a long time and a good chance it will be smoky until we can get a good rain or snow storm!
8/25/2020 7:00 AM 0.00 0.0 M M M A little less smoky on Monday but still hoy
8/26/2020 7:00 AM T M M M M Tuesday evening we had a brief rainfall that gave us a brief smell of fresh air And then it just had the smell of a campfire being doused for the night due to all the ash worked into the landscape.
8/27/2020 7:00 AM 0.00 0.0 M M M The skies were overcast most of the morning, but no rain fell. The fires are a little less than 50% contained but the smoke is getting to be less. Skies are mostly free of smoke here.
8/28/2020 7:00 AM 0.00 0.0 M M M
8/29/2020 7:15 AM 0.01 M M M M Finally a little rain that started shortly before 7:00 this morning and overcast skies! The Pine Gulch fire is 77% contained as of Friday.
8/30/2020 7:00 AM T M M M M
8/31/2020 7:00 AM 0.00 0.0 M M M
9/1/2020 7:00 AM 0.06 M M M M A very welcome light rain last night!
9/2/2020 7:00 AM 0.00 0.0 M M M
9/3/2020 7:00 AM 0.00 0.0 M M M
9/7/2020 7:00 AM 0.00 0.0 M M M Heavy smoke is back in the air after several days of relatively clear air.
9/8/2020 7:00 AM 0.00 0.0 M M M
9/9/2020 7:00 AM 0.77 0.0 M M M Started raining just after 7am Tuesday and fell in a steady light rain for close to eleven hours! Such welcome moisture for the Lawn, garden and to put out the fires!
9/10/2020 7:10 AM 0.22 0.0 M M M Still a light rain rain When I took my teadingbthis am
9/11/2020 7:00 AM 0.00 0.0 M M M
9/12/2020 7:00 AM 0.00 0.0 M M M
9/17/2020 7:00 AM 0.00 0.0 M M M Heavy smoke has been back in the air since Monday, this time from the many fires west of Colorado.
9/18/2020 7:00 AM 0.00 0.0 M M M Still quite hazy with smoke from the states west of us.
9/19/2020 7:00 AM 0.00 0.0 M M M
9/20/2020 7:00 AM 0.00 0.0 M M M
9/21/2020 7:00 AM 0.00 0.0 M M M
9/22/2020 7:00 AM 0.00 0.0 M M M
9/23/2020 7:00 AM 0.00 0.0 M M M
9/24/2020 7:00 AM 0.00 0.0 M M M
9/25/2020 7:00 AM 0.00 0.0 M M M
9/26/2020 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
10/23/2019 10/26/2019 7:00 AM 4 0.00 M M
2/20/2020 2/22/2020 7:00 AM 3 0.00 M M
2/26/2020 2/28/2020 7:00 AM 3 0.00 0.0 M
4/7/2020 4/13/2020 7:00 AM 7 0.00 M M
5/3/2020 5/09/2020 7:00 AM 7 0.00 M M
5/13/2020 5/15/2020 7:00 AM 3 0.00 M M
5/26/2020 5/27/2020 7:00 AM 2 0.00 M M
6/2/2020 6/05/2020 7:00 AM 4 0.00 M M
6/10/2020 6/16/2020 7:00 AM 7 0.00 M M
9/4/2020 9/06/2020 7:00 AM 3 0.00 M M
9/13/2020 9/16/2020 7:00 AM 4 0.00 M M
9/27/2020 9/30/2020 7:00 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
6/26/2020 5:42 PM Since the hail was soft, it was melted by about the second bounce on the ground. Can’t really estimate theIr size, it was easy to see as they fell. NA NA NA Soft 3 1min no damage Continuous True After rain