Weather History for Grand Junction, CO

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Tuesday, May 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 59 °F  
Max Temperature 76 °F 73 °F 90 °F (1989)
Min Temperature 45 °F 45 °F 33 °F (1979)
Degree Days  
Heating Degree Days 4 7  
Month to date heating degree days 15 62  
Since 1 July heating degree days 4930 5496  
Cooling Degree Days 0 1  
Month to date cooling degree days 6 5  
Year to date cooling degree days 25 8  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 27 °F    
Average Humidity 36    
Maximum Humidity 60    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.03 in 0.65 in (1979)
Month to date precipitation T 0.25  
Year to date precipitation 1.29 3.20  
Snow  
Snow 0.00 in 0.10 in 5.00 in (1979)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 8.2 19.1  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 6 mph (WSW)    
Max Wind Speed 18 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 08, 2012 Rise Set
Actual Time 6:07 AM MDT 8:14 PM MDT
Civil Twilight 5:37 AM MDT 8:44 PM MDT
Nautical Twilight 5:01 AM MDT 9:20 PM MDT
Astronomical Twilight 4:22 AM MDT 9:59 PM MDT
Moon 11:27 PM MDT (5/8) 8:19 AM MDT (5/8)
Length of Visible Light 15h 06m
Length of Day
14h 07m
Waning Gibbous, 90% of the Moon is Illuminated
May 8
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 50.0 °F 34.0 °F 54% 30.01 in 10.0 mi NE 4.6 mph - N/A   Clear
1:53 AM 50.0 °F 33.1 °F 52% 29.99 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 52.0 °F 34.0 °F 50% 29.98 in 10.0 mi South 3.5 mph - N/A   Clear
3:53 AM 50.0 °F 34.0 °F 54% 29.99 in 10.0 mi North 9.2 mph - N/A   Clear
4:53 AM 50.0 °F 35.1 °F 57% 30.01 in 10.0 mi South 9.2 mph - N/A   Clear
5:53 AM 46.0 °F 33.1 °F 61% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 46.9 °F 34.0 °F 61% 30.07 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 51.1 °F 37.0 °F 59% 30.08 in 10.0 mi SSW 6.9 mph - N/A   Clear
8:53 AM 55.0 °F 35.1 °F 47% 30.08 in 10.0 mi SSE 8.1 mph - N/A   Clear
9:53 AM 59.0 °F 34.0 °F 39% 30.06 in 10.0 mi SSE 9.2 mph - N/A   Clear
10:53 AM 62.1 °F 32.0 °F 32% 30.05 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 AM 66.0 °F 30.9 °F 27% 30.03 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
12:53 PM 69.1 °F 28.9 °F 22% 29.99 in 10.0 mi West 4.6 mph - N/A   Partly Cloudy
1:53 PM 72.0 °F 24.1 °F 17% 29.96 in 10.0 mi WSW 6.9 mph - N/A   Clear
2:53 PM 72.0 °F 21.0 °F 15% 29.93 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:53 PM 73.9 °F 19.0 °F 13% 29.90 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:53 PM 75.0 °F 19.9 °F 13% 29.88 in 10.0 mi WNW 4.6 mph - N/A   Clear
5:53 PM 73.9 °F 21.0 °F 14% 29.88 in 10.0 mi WNW 5.8 mph - N/A   Clear
6:53 PM 73.9 °F 23.0 °F 15% 29.87 in 10.0 mi West 10.4 mph - N/A   Clear
7:53 PM 71.1 °F 24.1 °F 17% 29.88 in 10.0 mi WNW 3.5 mph - N/A   Clear
8:53 PM 64.0 °F 17.1 °F 16% 29.89 in 10.0 mi North 9.2 mph - N/A   Clear
9:53 PM 61.0 °F 10.0 °F 13% 29.91 in 10.0 mi NNE 11.5 mph - N/A   Clear
10:53 PM 61.0 °F 16.0 °F 17% 29.91 in 10.0 mi SW 5.8 mph - N/A   Clear
11:53 PM 60.1 °F 15.1 °F 17% 29.93 in 10.0 mi Calm Calm - N/A   Clear