Station Overview Station Location
Station Number CO-ME-88 Latitude 39.0565338134766
Station Name Grand Junction 3.7 SW Longitude -108.609657287598
County Mesa Elevation (ft) 4805



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 1.22 0.37 26 0.01 23 0.36 3 1 1 1 0.0 0 0
Nov 17 0.93 0.08 19 0.08 19 0.00 0 0 1 0 0.0 0 0
Dec 17 0.59 0.01 2 0.01 2 0.00 0 0 1 1 0.0 0 0
Jan 18 0.57 0.35 25 0.35 25 0.00 0 0 4 3 1.1 2 2
Feb 18 0.55 1.01 21 1.01 21 0.00 0 0 6 2 1.9 3 2
March 18 0.82 0.60 20 0.58 16 0.02 4 1 3 1 0.0 0 0
April 18 1.01 0.51 22 0.02 18 0.49 4 1 1 1 0.0 0 0
May 18 0.82 0.24 14 0.24 14 0.00 0 0 3 3 0.0 0 0
June 18 0.61 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 18 0.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 1.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 1.09 0.00 10 0.00 0 0.00 10 0 0 0 0.0 0 0
Water Year Totals: 10.28" 3.17" 159 days 2.30" 138 0.87" 21 days 3 20 days 12 days 3.0" 5 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 **
10/2/2017 **
10/3/2017 0.36
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.01
10/10/2017 0.00
10/11/2017 0.00
10/12/2017 0.00
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 0.00
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 T
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.00
10/25/2017 0.00
10/26/2017 0.00
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.00
11/5/2017 0.00
11/6/2017 0.00
11/7/2017 0.00
11/8/2017 0.00
11/9/2017 0.00
11/10/2017 0.00
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.00
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.00
11/18/2017 0.08
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 0.00
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 0.01
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 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.00
1/6/2018 0.00
1/7/2018 0.07
1/8/2018 0.00
1/9/2018 0.03
1/10/2018 T
1/11/2018 0.09
1/12/2018 0.00
1/13/2018 0.00
1/14/2018 0.00
1/15/2018 0.00
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 0.16
1/22/2018 T
1/23/2018 0.00
1/24/2018 0.00
1/25/2018
1/26/2018 T
1/27/2018
1/28/2018
1/29/2018
1/30/2018
1/31/2018
2/1/2018 0.00
2/2/2018 0.00
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.00
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.00
2/9/2018 0.00
2/10/2018 0.00
2/11/2018 0.28
2/12/2018 0.00
2/13/2018 0.48
2/14/2018 0.01
2/15/2018 0.00
2/16/2018 T
2/17/2018 0.00
2/18/2018
2/19/2018 T
2/20/2018 0.05
2/21/2018
2/22/2018 0.10
2/23/2018 0.09
2/24/2018
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
3/6/2018
3/7/2018
3/8/2018
3/9/2018
3/10/2018
3/11/2018
3/12/2018 0.00
3/13/2018 0.00
3/14/2018 0.00
3/15/2018 T
3/16/2018 0.04
3/17/2018 **
3/18/2018 **
3/19/2018 **
3/20/2018 0.02
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.30
3/24/2018 0.24
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 0.00
3/29/2018 0.00
3/30/2018 0.00
3/31/2018 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.00
4/5/2018 0.00
4/6/2018 **
4/7/2018 **
4/8/2018 **
4/9/2018 0.49
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.00
4/13/2018 0.00
4/14/2018 0.00
4/15/2018 0.00
4/16/2018 0.00
4/17/2018 0.00
4/18/2018 0.00
4/19/2018 T
4/20/2018 0.00
4/21/2018 0.02
4/22/2018 0.00
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 T
5/2/2018 0.16
5/3/2018 T
5/4/2018 0.07
5/5/2018 0.00
5/6/2018 0.00
5/7/2018 0.00
5/8/2018 0.00
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 0.00
5/19/2018 0.00
5/20/2018 0.00
5/21/2018 T
5/22/2018 0.00
5/23/2018 0.01
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
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
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
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
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
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
9/2/2018
9/3/2018
9/4/2018
9/5/2018
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 **
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
10/4/2017 7:30 AM 0.00 0.0 M M M
10/5/2017 7:30 AM 0.00 0.0 M M M
10/6/2017 7:30 AM 0.00 0.0 M M M
10/7/2017 7:30 AM 0.00 0.0 M M M
10/8/2017 7:30 AM 0.00 0.0 M M M
10/9/2017 7:30 AM 0.01 M M M M Front arrived overnight
10/10/2017 7:30 AM 0.00 0.0 M M M
10/11/2017 7:30 AM 0.00 0.0 M M M
10/12/2017 7:30 AM 0.00 0.0 M M M
10/13/2017 7:30 AM 0.00 0.0 M M M
10/14/2017 7:30 AM 0.00 0.0 M M M
10/15/2017 7:30 AM 0.00 0.0 M M M
10/16/2017 7:30 AM 0.00 0.0 M M M
10/17/2017 7:30 AM 0.00 0.0 M M M
10/18/2017 7:30 AM 0.00 0.0 M M M
10/19/2017 7:30 AM 0.00 0.0 M M M
10/20/2017 7:30 AM 0.00 0.0 M M M
10/21/2017 7:30 AM T M M M M
10/22/2017 7:30 AM 0.00 0.0 M M M
10/23/2017 7:30 AM 0.00 0.0 M M M
10/24/2017 7:30 AM 0.00 0.0 M M M
10/25/2017 7:30 AM 0.00 0.0 M M M
10/26/2017 7:30 AM 0.00 0.0 M M M
11/1/2017 7:30 AM 0.00 0.0 M M M
11/2/2017 7:30 AM 0.00 0.0 M M M
11/3/2017 7:30 AM 0.00 0.0 M M M
11/4/2017 7:30 AM 0.00 0.0 M M M
11/5/2017 7:30 AM 0.00 0.0 M M M
11/6/2017 7:30 AM 0.00 0.0 M M M
11/7/2017 7:30 AM 0.00 0.0 M M M
11/8/2017 7:30 AM 0.00 0.0 M M M
11/9/2017 7:30 AM 0.00 0.0 M M M
11/10/2017 7:30 AM 0.00 0.0 M M M
11/11/2017 7:30 AM 0.00 0.0 M M M
11/12/2017 7:30 AM 0.00 0.0 M M M
11/13/2017 7:30 AM 0.00 0.0 M M M
11/14/2017 7:30 AM 0.00 0.0 M M M
11/15/2017 7:30 AM 0.00 0.0 M M M
11/16/2017 7:30 AM 0.00 0.0 M M M
11/17/2017 7:30 AM 0.00 0.0 M M M
11/18/2017 7:30 AM 0.08 M M M M Much needed moisture
11/27/2017 7:30 AM 0.00 0.0 M M M
12/14/2017 7:30 AM 0.01 M M M M A hundredth is a hundredth. We’ll take whatever we can get!
12/21/2017 7:30 AM T M M M M Just a dusting at 7:30am
1/1/2018 7:30 AM 0.00 0.0 M M M
1/2/2018 7:30 AM 0.00 0.0 M M M
1/3/2018 7:30 AM 0.00 0.0 M M M
1/4/2018 7:30 AM 0.00 0.0 M M M
1/5/2018 7:30 AM 0.00 0.0 M M M
1/6/2018 7:30 AM 0.00 0.0 M M M
1/7/2018 7:30 AM 0.07 0.5 M 0.5 M Nice snowfall yesterday evening
1/8/2018 7:30 AM 0.00 0.0 M M M
1/9/2018 7:30 AM 0.03 M M M M Evening drizzle and sleet
1/10/2018 7:30 AM T M M M M
1/11/2018 7:30 AM 0.09 M M M M
1/12/2018 7:30 AM 0.00 0.0 M M M
1/13/2018 7:30 AM 0.00 0.0 M M M
1/14/2018 7:30 AM 0.00 0.0 M M M
1/15/2018 7:30 AM 0.00 0.0 M M M
1/16/2018 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 0.16 0.6 M 0.6 M Rain at 4pm and snow overnight as predicted
1/22/2018 7:30 AM T M M M 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
1/26/2018 7:30 AM T M M M M Fleeting snow showers in the Valley this morning.
2/1/2018 7:30 AM 0.00 0.0 M M M
2/2/2018 7:30 AM 0.00 0.0 M M M
2/3/2018 7:30 AM 0.00 0.0 M M M
2/4/2018 7:30 AM 0.00 0.0 M M M
2/5/2018 7:30 AM 0.00 0.0 M M M
2/6/2018 7:30 AM 0.00 0.0 M M M
2/7/2018 7:30 AM 0.00 0.0 M M M
2/8/2018 7:30 AM 0.00 0.0 M M M
2/9/2018 7:30 AM 0.00 0.0 M M M
2/10/2018 7:30 AM 0.00 0.0 M M M
2/11/2018 7:30 AM 0.28 0.2 M M M Nice rain and snow mostly after 11:30am. Most came in as rain.
2/12/2018 7:30 AM 0.00 0.0 M M M
2/13/2018 8:00 AM 0.48 M M M M Nice moisture overnight. Pulled 0.07” at 1700 and another 0.12 at 2100.
2/14/2018 9:30 AM 0.01 M M M M A few leftover showers throughout the day.
2/15/2018 7:30 AM 0.00 0.0 M M M
2/16/2018 7:30 AM T M M M M Residual storm precipitation
2/17/2018 7:30 AM 0.00 0.0 M M M
2/19/2018 7:30 AM T M M M M Light snow but no accumulation
2/20/2018 7:30 AM 0.05 0.7 0.05 M M After a windy day a small shot of snow after 8pm
2/22/2018 7:30 AM 0.10 1.0 0.10 1.0 M Snow showers overnight
2/23/2018 7:30 AM 0.09 T 0.08 0.3 M Snow showers on and off all day.
3/12/2018 7:30 AM 0.00 0.0 M M M
3/13/2018 7:30 AM 0.00 0.0 M M M
3/14/2018 7:30 AM 0.00 0.0 M M M
3/15/2018 7:30 AM T M M M M Little sprinkling when the front came through in the early morning hours
3/16/2018 7:30 AM 0.04 M M M M Wished it was more
3/21/2018 7:30 AM 0.00 0.0 M M M
3/22/2018 7:30 AM 0.00 0.0 M M M
3/23/2018 7:30 AM 0.30 M M M M Rain came in over night
3/24/2018 7:30 AM 0.24 M M M M Significant shower after initial front passage
3/25/2018 7:30 AM 0.00 0.0 M M M
3/26/2018 7:30 AM 0.00 0.0 M M M
3/27/2018 7:30 AM 0.00 0.0 M M M
3/28/2018 7:30 AM 0.00 0.0 M M M
3/29/2018 7:30 AM 0.00 0.0 M M M
3/30/2018 7:30 AM 0.00 0.0 M M M
3/31/2018 7:30 AM 0.00 0.0 M M M
4/1/2018 7:30 AM 0.00 0.0 M M M
4/2/2018 7:30 AM 0.00 0.0 M M M
4/3/2018 7:30 AM 0.00 0.0 M M M
4/4/2018 7:30 AM 0.00 0.0 M M M
4/5/2018 7:30 AM 0.00 0.0 M M M
4/10/2018 7:30 AM 0.00 0.0 M M M
4/11/2018 7:30 AM 0.00 0.0 M M M
4/12/2018 7:30 AM 0.00 0.0 M M M
4/13/2018 7:30 AM 0.00 0.0 M M M
4/14/2018 7:30 AM 0.00 0.0 M M M
4/15/2018 7:30 AM 0.00 0.0 M M M
4/16/2018 7:30 AM 0.00 0.0 M M M
4/17/2018 7:30 AM 0.00 0.0 M M M
4/18/2018 7:30 AM 0.00 0.0 M M M
4/19/2018 7:30 AM T M M M M wind driven dust filled sprinkles
4/20/2018 7:30 AM 0.00 0.0 M M M
4/21/2018 7:30 AM 0.02 M M M M light evening rain
4/22/2018 7:30 AM 0.00 0.0 M M M Clear skies over night but disappointing meteor shower show
5/1/2018 7:30 AM T M M M M
5/2/2018 7:30 AM 0.16 M M M M Afternoon showers. Perfect conditions for bike park maintenance.
5/3/2018 7:30 AM T M M M M Couldn’t squeeze any moisture out of this round. Sprinkles this morning.
5/4/2018 7:30 AM 0.07 M M M M Sprinkles in late morning amounted to 0.01” while cloudburst at 5:30pm added another 0.06”. Shower lasted all of 10 minutes.
5/5/2018 7:30 AM 0.00 0.0 M M M
5/6/2018 7:30 AM 0.00 0.0 M M M
5/7/2018 7:30 AM 0.00 0.0 M M M
5/8/2018 7:30 AM 0.00 0.0 M M M
5/18/2018 7:30 AM 0.00 0.0 M M M
5/19/2018 7:30 AM 0.00 0.0 M M M
5/20/2018 7:30 AM 0.00 0.0 M M M
5/21/2018 7:30 AM T M M M M
5/22/2018 7:30 AM 0.00 0.0 M M M
5/23/2018 7:30 AM 0.01 M M M M Showers on and off all day. Not enough though to cancel llbp dual slalom race.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/30/2017 10/03/2017 7:30 AM 4 0.36 M M Good weekend of moisture
3/17/2018 3/20/2018 7:30 AM 4 0.02 M M
4/6/2018 4/09/2018 7:30 AM 4 0.49 M M Another wet weekend
9/21/2018 10/08/2018 7:30 AM 18 1.53 M M Big rain event over the past 4 days



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