Weather History for Grand Junction, CO

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Tuesday, May 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 16 °C 15 °C  
Max Temperature 24 °C 23 °C 32 °C (1989)
Min Temperature 7 °C 7 °C 0 °C (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 -3 °C    
Average Humidity 36    
Maximum Humidity 60    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 mm 0.76 mm 1.65 mm (1979)
Month to date precipitation T 0.25  
Year to date precipitation 1.29 3.20  
Snow  
Snow 0.00 cm 0.25 cm 12.70 cm (1979)
Month to date snowfall 0.0 0.1  
Since 1 July snowfall 8.2 19.1  
Snow Depth 0.00 cm    
Sea Level Pressure  
Sea Level Pressure 1015 hPa    
Wind  
Wind Speed 9 km/h (WSW)    
Max Wind Speed 29 km/h    
Max Gust Speed 35 km/h    
Visibility 16 kilometers    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

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 10.0 °C 1.1 °C 54% 1016.0 hPa 16.1 km NE 7.4 km/h / 2.1 m/s - N/A   Clear
1:53 AM 10.0 °C 0.6 °C 52% 1015.5 hPa 16.1 km Calm Calm - N/A   Clear
2:53 AM 11.1 °C 1.1 °C 50% 1015.2 hPa 16.1 km South 5.6 km/h / 1.5 m/s - N/A   Clear
3:53 AM 10.0 °C 1.1 °C 54% 1015.5 hPa 16.1 km North 14.8 km/h / 4.1 m/s - N/A   Clear
4:53 AM 10.0 °C 1.7 °C 57% 1016.1 hPa 16.1 km South 14.8 km/h / 4.1 m/s - N/A   Clear
5:53 AM 7.8 °C 0.6 °C 61% 1017.2 hPa 16.1 km Calm Calm - N/A   Clear
6:53 AM 8.3 °C 1.1 °C 61% 1018.3 hPa 16.1 km Calm Calm - N/A   Clear
7:53 AM 10.6 °C 2.8 °C 59% 1018.5 hPa 16.1 km SSW 11.1 km/h / 3.1 m/s - N/A   Clear
8:53 AM 12.8 °C 1.7 °C 47% 1018.4 hPa 16.1 km SSE 13.0 km/h / 3.6 m/s - N/A   Clear
9:53 AM 15.0 °C 1.1 °C 39% 1017.9 hPa 16.1 km SSE 14.8 km/h / 4.1 m/s - N/A   Clear
10:53 AM 16.7 °C 0.0 °C 32% 1017.6 hPa 16.1 km South 11.1 km/h / 3.1 m/s - N/A   Clear
11:53 AM 18.9 °C -0.6 °C 27% 1016.8 hPa 16.1 km Variable 9.3 km/h / 2.6 m/s - N/A   Partly Cloudy
12:53 PM 20.6 °C -1.7 °C 22% 1015.6 hPa 16.1 km West 7.4 km/h / 2.1 m/s - N/A   Partly Cloudy
1:53 PM 22.2 °C -4.4 °C 17% 1014.4 hPa 16.1 km WSW 11.1 km/h / 3.1 m/s - N/A   Clear
2:53 PM 22.2 °C -6.1 °C 15% 1013.4 hPa 16.1 km Variable 7.4 km/h / 2.1 m/s - N/A   Clear
3:53 PM 23.3 °C -7.2 °C 13% 1012.3 hPa 16.1 km Variable 9.3 km/h / 2.6 m/s - N/A   Clear
4:53 PM 23.9 °C -6.7 °C 13% 1011.6 hPa 16.1 km WNW 7.4 km/h / 2.1 m/s - N/A   Clear
5:53 PM 23.3 °C -6.1 °C 14% 1011.7 hPa 16.1 km WNW 9.3 km/h / 2.6 m/s - N/A   Clear
6:53 PM 23.3 °C -5.0 °C 15% 1011.4 hPa 16.1 km West 16.7 km/h / 4.6 m/s - N/A   Clear
7:53 PM 21.7 °C -4.4 °C 17% 1011.6 hPa 16.1 km WNW 5.6 km/h / 1.5 m/s - N/A   Clear
8:53 PM 17.8 °C -8.3 °C 16% 1012.2 hPa 16.1 km North 14.8 km/h / 4.1 m/s - N/A   Clear
9:53 PM 16.1 °C -12.2 °C 13% 1012.7 hPa 16.1 km NNE 18.5 km/h / 5.1 m/s - N/A   Clear
10:53 PM 16.1 °C -8.9 °C 17% 1012.9 hPa 16.1 km SW 9.3 km/h / 2.6 m/s - N/A   Clear
11:53 PM 15.6 °C -9.4 °C 17% 1013.3 hPa 16.1 km Calm Calm - N/A   Clear