Station Overview Station Location
Station Number CO-ME-105 Latitude 39.0949325561523
Station Name Grand Junction 5.7 W Longitude -108.658470153809
County Mesa Elevation (ft) 4646



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 16 1.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 16 0.87 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 1
Dec 16 0.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 17 0.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 0.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 0.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 0.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 17 0.82 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 17 0.59 0.00 10 0.00 10 0.00 0 0 0 0 0.0 0 0
July 17 0.75 0.91 27 0.91 27 0.00 0 0 7 0 0.0 0 0
Aug 17 1.08 0.80 23 0.80 23 0.00 0 0 7 0 0.0 0 0
Sept 17 1.05 0.00 4 0.00 4 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 9.75" 1.71" 65 days 1.71" 65 0.00" 0 days 0 14 days 0 days 0.0" 0 days 1 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
10/1/2016
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016 0.00
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017
4/26/2017
4/27/2017
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017
5/16/2017
5/17/2017
5/18/2017
5/19/2017
5/20/2017
5/21/2017
5/22/2017
5/23/2017
5/24/2017
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017
6/12/2017
6/13/2017
6/14/2017
6/15/2017
6/16/2017
6/17/2017
6/18/2017
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.00
6/22/2017 0.00
6/23/2017 0.00
6/24/2017
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017
6/29/2017 0.00
6/30/2017 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017 0.00
7/3/2017 0.00
7/4/2017
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.00
7/9/2017 0.00
7/10/2017 0.00
7/11/2017 0.00
7/12/2017 0.24
7/13/2017 0.00
7/14/2017 0.00
7/15/2017 0.00
7/16/2017 0.00
7/17/2017 0.00
7/18/2017 0.00
7/19/2017 0.00
7/20/2017 0.08
7/21/2017 0.05
7/22/2017 0.21
7/23/2017 0.00
7/24/2017
7/25/2017 0.08
7/26/2017 0.10
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.15
7/30/2017 0.00
7/31/2017
8/1/2017
8/2/2017 0.00
8/3/2017 0.00
8/4/2017
8/5/2017
8/6/2017 0.15
8/7/2017
8/8/2017 0.15
8/9/2017 0.20
8/10/2017 0.01
8/11/2017 0.00
8/12/2017 0.23
8/13/2017 0.03
8/14/2017
8/15/2017 0.03
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017
8/20/2017 0.00
8/21/2017
8/22/2017 0.00
8/23/2017 0.00
8/24/2017 0.00
8/25/2017 0.00
8/26/2017 0.00
8/27/2017
8/28/2017 0.00
8/29/2017 0.00
8/30/2017 0.00
8/31/2017 0.00
9/1/2017
9/2/2017
9/3/2017
9/4/2017
9/5/2017 0.00
9/6/2017
9/7/2017
9/8/2017 0.00
9/9/2017 0.00
9/10/2017
9/11/2017
9/12/2017 0.00
9/13/2017
9/14/2017
9/15/2017
9/16/2017
9/17/2017
9/18/2017
9/19/2017
9/20/2017
9/21/2017
9/22/2017
9/23/2017
9/24/2017
9/25/2017
9/26/2017
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/29/2016 7:00 AM 0.00 0.0 M 3.0 M Cloudy, calm, 26/f, 98%RH, visibility 4 miles. Snow is heavy and wet. During height of storm, 2035, snow was extremely wet, with large flakes and very slippery.
6/19/2017 8:56 AM 0.00 0.0 M M M 76R, Calm, widely scattered, 10 mile visibility. Temp in sun yesterday at 1600 was 124f on west side of house
6/20/2017 7:18 AM 0.00 0.0 M M M 69f-R, 32%humidity-F, high thin scattered clouds, visibility unlimited. Appears to be another warm day in the making. 134/f in the sun at 1552 yesterday.
6/21/2017 7:27 AM 0.00 0.0 M M M 69.1/f,R,42.6RH, R, Calm, few widely scattered clouds unlimited visibility. 101 @ 1646hrs yesterday, VERY DRY.
6/22/2017 7:38 AM 0.00 0.0 M M M 72.9/f and rising,29%S, O/C, calm and hazy 102@1635 yesreday. Getting haze for UT fires this AM
6/23/2017 7:22 AM 0.00 0.0 M M M 64.6/f,R,43%RH, Calm, clear witty bright sun. Yesterday, 101 at 1620 then "cooled" to 97 thanks to cloudy sky. Hazy in the valley but not at our elevation (4606)
6/25/2017 5:51 AM 0.00 0.0 M M M 64/falling, 5%Rh,Steady, Calm, unlimited visibility. Nice cool morning still in stage 1 fire ban.
6/26/2017 7:33 AM 0.00 0.0 M M M 69.6/f-R, 5%RH-S, clear, Breeze 2MPH-Southrly, unlimited visibility.
6/27/2017 9:07 AM 0.00 0.0 M M M 76.5/f-R, 31%-S, Calm and bright sun. Unlimited visibility. 100/f@ 1436 yesterday
6/29/2017 7:55 AM 0.00 0.0 M M M 69.5/f R, 33%RH, calm, bright sun, clear. 101at 1605 yesterday and felt humid.(wasn't near gauge for reading)
6/30/2017 6:50 AM 0.00 0.0 M M M 62/f S, 34%RH, CALM, HIGH scattered clouds and slightly hazywildfires to the West?)
7/2/2017 6:47 AM 0.00 0.0 M M M 66/f, 4%RH, High scattered clouds, wind 2-5MPH southerly. 100/f at 1818hrs yesterday. Critically dry and all irrigation water suspended due to problem with power to system. Projected repair 2 weeks! Hence the critical dry conditions are exsacerbated.
7/3/2017 6:50 AM 0.00 0.0 M M M 66/f, 32%RH, calm, 9/10 cloud cover, unlimited visibility. Breeze throughout the day. Made 94/f almost pleasant! As we're are in a stage 1 fire restriction very little fireworks. Still dryer every day
7/5/2017 8:02 AM 0.00 0.0 M M M 73/f,R,13%RH/falling 5-7MPH southerly, clear to the West. 101/f yesterday BEFORE sun hit sensor,134! 10 minutes later. Due to irrigation breakdown whole area without water for a week, hope the lawn will come back. We need rain desperately.
7/6/2017 7:07 AM 0.00 0.0 M M M 72/Steady, 21%RH, Very slight breeze, low scattered clouds on W. horizon. 103 @1640 hrs here at station (5.7 milesW of Grand Jc)
7/7/2017 8:45 AM 0.00 0.0 M M M 77/fR, 29%RH, Wind Easterly 5-7. Visibility 5 miles haze. Cloudless sky. Temp at 1852hrs. yesterday was 103.2 in the shade at this location
7/8/2017 8:47 AM 0.00 0.0 M M M 76/fR, 37% RH, bright sun unlilimited to West. 3-5 from the SSE. 103/f@ 1835 yesterday. Stage 1 fire conditions
7/9/2017 7:29 AM 0.00 0.0 M M M 72/f, steady, 32%RH, calm, scattered clouds,visibility 8 miles w/haze. 4 consecutive day of 100 degree temps yesterday. 102@1604
7/10/2017 9:15 AM 0.00 0.0 M M M 81/f,R. 31%RH, Calm,scattered clouds,8 miles with smoke. 103@ 1617. 5th consecutive day of 100+ temps at this location. Record is 12. Full moon was magnificent.
7/11/2017 10:12 AM 0.00 0.0 M M M 83/fR, 39RH, 3-5MPH Westerly, thin scattered clouds 5/10, VIS. 8 miles smoke. Yesterday 102.6 at 1605.
7/12/2017 6:32 AM 0.24 M M M M 66/STDY, 88%RH, PC to the West. Calm. Rain began 2010 preceded by thunder and lightening as early as 1500. Enough precip that I won have to irrigate or water the garden today!
7/13/2017 9:33 AM 0.00 0.0 M M M 77/fR, 51%RH, scattered clouds, wind 3-5 from South. Highest temp at this station yesterday 90 but coupled with humidity between 50&60 % made for in comfortable day. Swamp,cooler pretty ineffective. Gnats and no see umm are terrible
7/14/2017 7:22 AM 0.00 0.0 M M M 69/fSTDY, 60%RH,PC, Wind 1-3 Northerly, unlimited visibility. An almost nice day temps moderated but humidity was high till about 1600 dropped to 14% after being in 40-50% range. Felt like Iowa in the Spring time
7/15/2017 8:02 AM 0.00 0.0 M M M 72/f, 45%RH, wind1-3 , Full sun unlimited visibility
7/16/2017 6:31 AM 0.00 0.0 M M M 70/f, 49%RH, Calm, P/C, Unlimited Visibilty. High temp. at this station was 104@1453 yesterday.
7/17/2017 7:25 AM 0.00 0.0 M M M 70/f, 55% RH, Calm, Unlimited visibility, high thin clouds to the West. Very heavy dew on the grass this morning. 103 yesterday at 1604.
7/18/2017 6:27 AM 0.00 0.0 M M M 74/f, 42%RH, PC, Calm, Unlimited visibility. A few sprinkles yesterday about 1700 not enough to call a trace. 104 at 1515 yesterday in spite of cloud cover.
7/19/2017 7:10 AM 0.00 0.0 M M M 73/f, 46%RH, Calm, unlimited visibility,mostly cloudy. Humidity makes for very uncomfortable morning in spite of realatively cool temp. 102@1533 yesterday.
7/20/2017 7:45 AM 0.08 M M M M 73/R, 54%F, thin scattered, visibility unlimited, Wind from SE 4-7. First episode of rain began around 1720 with 04 and second event at approximately 2306 giving a total of .08. Dampened the ground. Ground Jct. and south massive lightening and thunder.
7/21/2017 9:45 AM 0.05 M M M M 78/f, 45% RH, high scatteredstarting to clear in the West. Visibility 8 miles w/light haze. Rain began in earnest approx. 1800 and rained steady for 10 minutes and then settled into light rain for about an additional 15 minutes, total .05. We could use more! Humidity is so high "swamp cooler" is pretty ineffective.
7/22/2017 8:04 AM 0.21 M M M M 70/f, 80%RH, Calm, high thin clouds, unlimited visibility. Rain started @1810 and quit sometime after 2400. Gently soaking very little runoff. Badly needed and we can use even more. Humidity was 89% at observation time.. Had .10 of precip. at 1950 and .11to finish out the event. High humidity made it very uncomfortable.
7/23/2017 9:03 AM 0.00 0.0 M M M 75/f, 41%RH, CLEAR, Wind 4-7 fromSouth, visibility unlimited. Yard has greened up considerably due to previous precip BUT more rain is needed. Have a pleasant Sunday
7/25/2017 8:05 AM 0.08 M M M M 68/f, 80%RH, wind 3-5SSW, LIGHTING and thunder on our way back from Denver no rain rain until we got home at about 2115. Appears to have sprinkled off and on through the nighttime hours
7/26/2017 8:45 AM 0.10 M M M M 74/f, 83%RH, calm, 8/10 cloud cover, o/night and very light "spitting" at observation time. Humidity is very uncomfortable even with lower temps.
7/27/2017 8:17 AM 0.00 0.0 M M M 73/f, 56% RH, clear, wind 4-7 from the SSW,visibility 8 miles with morning haze. Humidity remains high rendering swamp cooler ineffective.
7/28/2017 8:31 AM 0.00 0.0 M M M 79/f, 41%RH, wind 4-7 SSE, partly cloudy, 8 miles with haze. Another warm today, already 93 at entry time. Had trouble logging on today but just made it.
7/29/2017 8:40 AM 0.15 M M M M 71/f, 68%RH, calm, 100% cloud cover, unlimited visibility, light haze. First rain event at 1500 with .12til 1622. Sporadic precip till about 1915.
7/30/2017 8:20 AM 0.00 0.0 M M M 70/f, 55%RH, high thin clouds, wind 4-7, Southerly, unlimited visibility. Very pleasant start to Sunday morning.
8/2/2017 6:15 AM 0.00 0.0 M M M 67/f, 40%RH, P/C, Calm,visibility unlimited/morning haze. Yesterday's high 97. The dog days of summer are here. Although morning dew is high it's very dry.
8/3/2017 7:23 AM 0.00 0.0 M M M 69/f, 47% RH, calm, unlimited visibility, 100% O/C, thunder to the West and small band of Vigra to the NNE. Had about 6 drops of rain yesterday about 1715. Not even a trace
8/6/2017 9:00 AM 0.15 M M M M 70/f, 54%RH, high thin clouds, Wind 4-7 Southerly, visibility unlimited Two rain events yesterday, one at approximately 1500 thunderstorm, lasting 20 mins with .05 precip and then again at approximately 1935 very close lighting. lasted 25 minutes. Having difficulty trying to enter precip intensity as can't view bottom of form
8/8/2017 8:15 AM 0.15 M M M M 66/f, 72%RH, scattered clouds, wind 4-7 Southerly. Rain fell after 0120 this AM. Lighting and thunder bout 2130 and maybe 5 drops of rain on windshield.
8/9/2017 7:59 AM 0.20 M M M M 65/f, 64% RH, CLEAR, wind 4-7 SSW. Colorado blue sky morning. Heavy thunderstorm yesterday evening, pea sized hail. Almost a severe storm. Minor street flooding and leaves off of smaller trees.
8/10/2017 9:48 AM 0.01 M M M M 74/f, 43RH, wind variable, 4-7 Southerly, partly cloudy, visibility unlimited. A great deal of cloud to ground lighting to NW and SE at 2100. Thunder and light o/Heath snout 0100, woke me up and got the precip sometime after that.
8/11/2017 8:07 AM 0.00 0.0 M M M 70/f, 43%RH, PC, Wind, variable 8-12 from the South, visibility unlimited. Had lighting in the West last evening about 2100 but no precip. Going to be another warm Friday. Paper had BIG article about upcoming eclipse this AM
8/12/2017 8:05 AM 0.23 M M M M 66/f, 58% RH, P/C, 4-7 MPH, Southerly. Nice rain last night started about with light sprinkle @ 1910 and progressed to light to moderate rain til 2135. Won't have to water yard or garden except potted herbs. Shut off A/C around 2030 for the night
8/13/2017 11:35 AM 0.03 M M M M 83/f, 38%RH, High thin clouds, visibility unlimited and wind4-7 Southerly. Lighting to South and SSE from around 2045 til 2110. Light showe accounting precip total. Due to PC cover not much of a chance to view meteor shower.
8/15/2017 11:10 AM 0.03 M M M M 80/f, 31%RH, Calm, 100% cloud cover, unlimited visibility. Rain event at 1340 few drops as we left to go to town. At 1415 rain was in sheets estimated wind 25-30 mph. Lasted 8-10minutes. When we came back home .03 in gauge
8/16/2017 11:57 AM 0.00 0.0 M M M 84/f, 20% RH, wind 4-7 variable from South, partly cloudy unlimited visibility. Pleasant day in the making.
8/17/2017 10:07 AM 0.00 0.0 M M M 72/f, 33%RH, O/C, wind Southerly 4-7 variable, unlimited visibility, another pleasant day yesterday.
8/18/2017 7:30 AM 0.00 0.0 M M M 64/f, 36%RH, calm, unlimited visibility, widely scattered clouds, 56/f at. 0300 this morning. Very heavy dew for last 10 days
8/20/2017 7:25 AM 0.00 0.0 M M M 64/f, 36%RH, high thin clouds, wind 4-7 SSW, unlimited visibility. Looks like another warm day in Grand Jct. Western environs
8/22/2017 8:55 AM 0.00 0.0 M M M 73/f, 36%RH, Wind SSW 4-7, thin o/c, visibility unlimited. I, along with millions enjoyed the eclipse using all the approved methods. The binoculars and collendar give the best definition and tree leaves were the most interesting.
8/23/2017 10:06 AM 0.00 0.0 M M M 75/f, 38%RH, Wind 4-7 from South, Scattered clouds, unlimited visibility. Few drops of rain around 1840 now enough to accumulate in gauge, but enough to spot freshly washed car!
8/24/2017 7:37 AM 0.00 0.0 M M M 67/f, RH 40%, calm, o/c, unlimited visibility,lighting all around us last evening at 1800 no rain.
8/25/2017 8:55 AM 0.00 0.0 M M M 69/f, 38RH, wind 4-7 Southerly, unlimited visibility, bright Colorado blue sky. Very pleasant morning and start to the weekend.
8/26/2017 10:47 AM 0.00 0.0 M M M 80/f, 30%RH, 8-12mph from the South, unlimited visibility. Shaping up to be another warm day.
8/28/2017 7:43 AM 0.00 0.0 M M M 65/f, 33%RH, Wind 4-7 from South, unlimited visibility, scattered clouds to the West. Temp reached 101 Saturday at 1414 forecast high today 98 I'll say 101.
8/29/2017 11:32 AM 0.00 0.0 M M M 86/f, 23%RH, mostly sunny, high thin clouds, 4/7 mph, wind from the South. 02 yesterday at 1420. Records set or tied Monday in several areas in Mesa county and adjoining areas
8/30/2017 8:44 AM 0.00 0.0 M M M 69/f, 36%RH, wind Southerly 1-3mph, slight early morning haze. According to NWS Grand Jct, record high for this date was tied yesterday. I had 103 at this station at 1315 yesterday
8/31/2017 8:29 AM 0.00 0.0 M M M 70/f, 34%RH, high scattered clouds, 1-3MPH from the South. Unlimited visibility. Yet another warm day yesterday and same on tap for today
9/5/2017 7:38 AM 0.00 0.0 M M M 68/f, 36%RH, thin clouds, calm at the moment, hazy, smoke from Montana or Canada. Another warm day yesterday 101 at 1530
9/8/2017 8:07 AM 0.00 0.0 M M M 62/f, 52%RH, calm, clear with light smoke in the distance. Visibility the best in last 4-5 days. Very dry could use rain. No measurable precip since mid August.
9/9/2017 11:13 AM 0.00 0.0 M M M 82/f, 31%RH, HIGH thin clouds, wind 4-7 from South, still smoke in the air. Maybe 20 drops of precip yesterday @1820 and then again around 2240 just enough to spot freshly washed car
9/12/2017 9:48 AM 0.00 0.0 M M M 76/f, 41%RH, scattered clouds, wind 4-7 from the south. Still some smoke/haze in the air but visibility 6 miles approx. Another teaser of rain last evening about 2100. Few drops with a lot of virga around 1900



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