Weather History for Grand Junction, CO

Change the Weather History Date:

Thursday, February 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 37 °F 37 °F  
Max Temperature 43 °F 48 °F 66 °F (1958)
Min Temperature 31 °F 26 °F -2 °F (1903)
Degree Days  
Heating Degree Days 28 28  
Month to date heating degree days 669 667  
Since 1 July heating degree days 4512 4193  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 25 °F    
Average Humidity 67    
Maximum Humidity 89    
Minimum Humidity 45    
Precipitation  
Precipitation T in 0.03 in 0.48 in (1996)
Month to date precipitation 0.21 0.39  
Year to date precipitation 0.82 0.97  
Snow  
Snow T in 0.10 in 1.90 in (1952)
Month to date snowfall 3.0 2.6  
Since 1 July snowfall 17.4 14.9  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.75 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Snow    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Feb. 21, 2013 Rise Set
Actual Time 6:57 AM MST 5:58 PM MST
Civil Twilight 6:30 AM MST 6:25 PM MST
Nautical Twilight 5:59 AM MST 6:56 PM MST
Astronomical Twilight 5:28 AM MST 7:27 PM MST
Moon 2:17 PM MST (2/21) 4:03 AM MST (2/21)
Length of Visible Light 11h 55m
Length of Day
11h 00m
Waxing Gibbous, 84% of the Moon is Illuminated
Feb 21
Waxing Gibbous
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 36.0 °F - 28.0 °F 73% 29.57 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 35.1 °F 31.0 °F 27.0 °F 72% 29.58 in 10.0 mi North 4.6 mph - N/A   Overcast
2:53 AM 35.1 °F - 27.0 °F 72% 29.58 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 33.1 °F - 28.0 °F 82% 29.61 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 34.0 °F 26.6 °F 27.0 °F 75% 29.63 in 10.0 mi NNE 9.2 mph - N/A   Overcast
5:53 AM 34.0 °F 31.0 °F 27.0 °F 75% 29.66 in 10.0 mi NNE 3.5 mph - N/A   Overcast
6:53 AM 33.1 °F - 27.0 °F 78% 29.70 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 33.1 °F - 28.0 °F 82% 29.74 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 34.0 °F 29.8 °F 30.0 °F 85% 29.76 in 10.0 mi SSW 4.6 mph - 0.00 in   Overcast
9:53 AM 37.9 °F 35.5 °F 26.1 °F 62% 29.76 in 10.0 mi West 3.5 mph - N/A   Mostly Cloudy
10:53 AM 37.9 °F - 21.0 °F 51% 29.78 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 39.9 °F 35.8 °F 23.0 °F 51% 29.77 in 10.0 mi WNW 5.8 mph - N/A   Overcast
12:53 PM 41.0 °F 38.0 °F 21.9 °F 47% 29.75 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
1:53 PM 41.0 °F 34.7 °F 21.9 °F 47% 29.75 in 10.0 mi East 10.4 mph - N/A   Overcast
2:53 PM 39.9 °F 34.5 °F 21.9 °F 49% 29.75 in 10.0 mi NE 8.1 mph - N/A   Overcast
3:53 PM 39.9 °F 33.9 °F 23.0 °F 51% 29.76 in 10.0 mi NE 9.2 mph - N/A   Mostly Cloudy
4:53 PM 39.0 °F 33.4 °F 26.1 °F 60% 29.78 in 9.0 mi NNW 8.1 mph - 0.00 in   Unknown
5:53 PM 35.1 °F 26.4 °F 28.0 °F 76% 29.80 in 10.0 mi NNE 12.7 mph - 0.00 in   Overcast
6:53 PM 37.0 °F 34.5 °F 23.0 °F 57% 29.82 in 10.0 mi North 3.5 mph - N/A   Overcast
7:53 PM 35.6 °F - 26.6 °F 70% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
8:53 PM 34.0 °F - 26.1 °F 73% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
9:53 PM 32.0 °F 27.5 °F 23.0 °F 69% 29.88 in 10.0 mi NNE 4.6 mph - N/A   Overcast
10:53 PM 33.1 °F 24.9 °F 21.9 °F 64% 29.87 in 10.0 mi NE 10.4 mph - N/A   Mostly Cloudy
11:53 PM 33.1 °F 27.7 °F 21.9 °F 64% 29.88 in 10.0 mi North 5.8 mph - N/A   Overcast