Weather History for Grand Junction, CO

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Friday, September 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 61 °F  
Max Temperature 76 °F 75 °F 89 °F (2001)
Min Temperature 45 °F 47 °F 33 °F (1999)
Degree Days  
Heating Degree Days 4 5  
Month to date heating degree days 34 60  
Since 1 July heating degree days 34 63  
Cooling Degree Days 0 1  
Month to date cooling degree days 115 101  
Year to date cooling degree days 1514 1120  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 55    
Maximum Humidity 86    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.04 in 0.42 in (2005)
Month to date precipitation 0.46 1.11  
Year to date precipitation 3.02 6.96  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2012)
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 30.03 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 15 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Sep. 28, 2012 Rise Set
Actual Time 7:07 AM MDT 7:00 PM MDT
Civil Twilight 6:41 AM MDT 7:27 PM MDT
Nautical Twilight 6:10 AM MDT 7:58 PM MDT
Astronomical Twilight 5:38 AM MDT 8:29 PM MDT
Moon 6:04 PM MDT (9/28) 5:42 AM MDT (9/28)
Length of Visible Light 12h 46m
Length of Day
11h 52m
Waxing Gibbous, 98% of the Moon is Illuminated
Sep 28
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First 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 51.1 °F 45.0 °F 80% 30.07 in 10.0 mi ESE 6.9 mph - N/A   Clear
1:53 AM 50.0 °F 44.1 °F 80% 30.08 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:53 AM 51.1 °F 43.0 °F 74% 30.06 in 10.0 mi East 4.6 mph - N/A   Clear
3:53 AM 48.0 °F 42.1 °F 80% 30.06 in 10.0 mi ENE 3.5 mph - N/A   Clear
4:53 AM 50.0 °F 43.0 °F 77% 30.06 in 10.0 mi SSE 10.4 mph - N/A   Clear
5:53 AM 46.9 °F 42.1 °F 83% 30.07 in 10.0 mi SE 9.2 mph - N/A   Clear
6:53 AM 46.9 °F 41.0 °F 80% 30.10 in 10.0 mi SE 13.8 mph - N/A   Clear
7:53 AM 48.0 °F 42.1 °F 80% 30.12 in 10.0 mi SE 11.5 mph - N/A   Clear
8:53 AM 53.1 °F 42.1 °F 66% 30.13 in 10.0 mi SE 10.4 mph - N/A   Clear
9:53 AM 57.9 °F 42.1 °F 56% 30.13 in 10.0 mi SSE 8.1 mph - N/A   Clear
10:53 AM 61.0 °F 42.1 °F 50% 30.11 in 10.0 mi South 6.9 mph - N/A   Clear
11:53 AM 64.9 °F 41.0 °F 42% 30.09 in 10.0 mi SSE 10.4 mph - N/A   Clear
12:53 PM 68.0 °F 42.1 °F 39% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 69.1 °F 42.1 °F 38% 30.01 in 10.0 mi Calm Calm - N/A   Clear
2:53 PM 73.9 °F 37.0 °F 26% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Clear
3:53 PM 73.0 °F 36.0 °F 26% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
4:53 PM 75.0 °F 36.0 °F 24% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:53 PM 73.9 °F 36.0 °F 25% 29.94 in 10.0 mi NW 8.1 mph - N/A   Clear
6:53 PM 70.0 °F 35.1 °F 28% 29.94 in 10.0 mi NW 4.6 mph - N/A   Clear
7:53 PM 64.0 °F 36.0 °F 35% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 59.0 °F 39.0 °F 48% 29.97 in 10.0 mi South 4.6 mph - N/A   Clear
9:53 PM 57.9 °F 37.9 °F 47% 29.98 in 10.0 mi ENE 5.8 mph - N/A   Clear
10:53 PM 59.0 °F 37.9 °F 46% 29.99 in 10.0 mi East 4.6 mph - N/A   Clear
11:53 PM 55.9 °F 37.9 °F 51% 29.99 in 10.0 mi East 4.6 mph - N/A   Clear