Weather History for Grand Junction, CO

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Friday, September 14, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 67 °F  
Max Temperature 86 °F 81 °F 97 °F (1990)
Min Temperature 50 °F 53 °F 34 °F (1894)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 0 12  
Since 1 July heating degree days 0 15  
Cooling Degree Days 3 4  
Month to date cooling degree days 94 74  
Year to date cooling degree days 1493 1093  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 27 °F    
Average Humidity 28    
Maximum Humidity 46    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.04 in 0.34 in (2011)
Month to date precipitation 0.21 0.53  
Year to date precipitation 2.77 6.38  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Since 1 September snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.16 in    
Wind  
Wind Speed 8 mph (ENE)    
Max Wind Speed 16 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 14, 2012 Rise Set
Actual Time 6:55 AM MDT 7:23 PM MDT
Civil Twilight 6:28 AM MDT 7:50 PM MDT
Nautical Twilight 5:56 AM MDT 8:21 PM MDT
Astronomical Twilight 5:24 AM MDT 8:53 PM MDT
Moon 5:23 AM MDT (9/14) 6:21 PM MDT (9/14)
Length of Visible Light 13h 21m
Length of Day
12h 28m
Waning Crescent, 2% of the Moon is Illuminated
Sep 14
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (MDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F 19.9 °F 22% 30.19 in 10.0 mi NE 4.6 mph - N/A   Clear
1:53 AM 61.0 °F 24.1 °F 24% 30.18 in 10.0 mi East 5.8 mph - N/A   Clear
2:53 AM 59.0 °F 27.0 °F 29% 30.19 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 55.9 °F 27.0 °F 33% 30.20 in 10.0 mi ESE 12.7 mph - N/A   Clear
4:53 AM 55.9 °F 33.1 °F 42% 30.20 in 10.0 mi ESE 12.7 mph - N/A   Clear
5:53 AM 54.0 °F 33.1 °F 45% 30.22 in 10.0 mi SE 9.2 mph - N/A   Clear
6:53 AM 50.0 °F 28.9 °F 44% 30.25 in 10.0 mi ESE 8.1 mph - N/A   Clear
7:53 AM 55.0 °F 28.9 °F 37% 30.27 in 10.0 mi ESE 11.5 mph - N/A   Clear
8:53 AM 64.0 °F 30.0 °F 28% 30.25 in 10.0 mi ESE 10.4 mph - N/A   Clear
9:53 AM 69.1 °F 30.9 °F 24% 30.26 in 10.0 mi SE 10.4 mph - N/A   Clear
10:53 AM 72.0 °F 30.9 °F 22% 30.25 in 10.0 mi ESE 9.2 mph - N/A   Clear
11:53 AM 75.0 °F 30.9 °F 20% 30.21 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 78.1 °F 27.0 °F 15% 30.19 in 10.0 mi Calm Calm - N/A   Clear
1:53 PM 80.1 °F 30.0 °F 16% 30.15 in 10.0 mi WSW 8.1 mph - N/A   Clear
2:53 PM 82.9 °F 27.0 °F 13% 30.11 in 10.0 mi WNW 5.8 mph - N/A   Clear
3:53 PM 84.0 °F 24.1 °F 11% 30.09 in 10.0 mi West 9.2 mph - N/A   Clear
4:53 PM 84.9 °F 21.9 °F 10% 30.06 in 10.0 mi WSW 8.1 mph - N/A   Clear
5:53 PM 82.9 °F 26.1 °F 13% 30.06 in 10.0 mi WNW 6.9 mph - N/A   Clear
6:53 PM 81.0 °F 25.0 °F 13% 30.06 in 10.0 mi NW 4.6 mph - N/A   Clear
7:53 PM 75.0 °F 23.0 °F 14% 30.07 in 10.0 mi North 6.9 mph - N/A   Clear
8:53 PM 75.0 °F 24.1 °F 15% 30.06 in 10.0 mi North 12.7 mph - N/A   Clear
9:53 PM 73.0 °F 24.1 °F 16% 30.07 in 10.0 mi North 12.7 mph - N/A   Clear
10:53 PM 71.1 °F 25.0 °F 18% 30.07 in 10.0 mi North 9.2 mph - N/A   Clear
11:53 PM 59.0 °F 23.0 °F 25% 30.11 in 10.0 mi East 4.6 mph - N/A   Clear