Weather History for Flagstaff, AZ

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Saturday, April 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 47 °F  
Max Temperature 66 °F 62 °F 80 °F (1992)
Min Temperature 37 °F 31 °F 13 °F (1970)
Degree Days  
Heating Degree Days 13 18  
Month to date heating degree days 541 614  
Since 1 July heating degree days 6078 6321  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 50    
Maximum Humidity 79    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in 0.03 in 1.01 in (1900)
Month to date precipitation 1.24 1.09  
Year to date precipitation 4.46 7.42  
Snow  
Snow 0.00 in 0.10 in 10.10 in (1900)
Month to date snowfall 10.4 6.7  
Since 1 July snowfall 102.9 100.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.82 in    
Wind  
Wind Speed 4 mph (NNW)    
Max Wind Speed 16 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

Apr. 28, 2012 Rise Set
Actual Time 5:38 AM MST 7:10 PM MST
Civil Twilight 5:11 AM MST 7:37 PM MST
Nautical Twilight 4:39 AM MST 8:09 PM MST
Astronomical Twilight 4:05 AM MST 8:43 PM MST
Moon 11:22 AM MST (4/28) 12:35 AM MST (4/28)
Length of Visible Light 14h 26m
Length of Day
13h 32m
Waxing Crescent, 44% of the Moon is Illuminated
Apr 28
Waxing Crescent
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter
May 20
New

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:57 AM 37.9 °F - 30.9 °F 76% 29.86 in 10.0 mi Calm Calm - N/A   Clear
2:57 AM 37.0 °F - 30.9 °F 79% 29.86 in 10.0 mi Calm Calm - N/A   Clear
3:57 AM 39.0 °F - 33.1 °F 79% 29.86 in 10.0 mi Calm Calm - N/A   Clear
6:57 AM 41.0 °F 39.0 °F 33.1 °F 73% 29.89 in 10.0 mi North 3.5 mph - N/A   Partly Cloudy
7:57 AM 48.0 °F - 25.0 °F 41% 29.87 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
8:57 AM 52.0 °F - 24.1 °F 34% 29.86 in 10.0 mi ENE 11.5 mph - N/A   Partly Cloudy
9:57 AM 55.0 °F - 24.1 °F 30% 29.85 in 10.0 mi NE 6.9 mph - N/A   Clear
10:57 AM 59.0 °F - 25.0 °F 27% 29.85 in 10.0 mi North 9.2 mph - N/A   Clear
11:57 AM 60.1 °F - 24.1 °F 25% 29.82 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:57 PM 64.0 °F - 25.0 °F 23% 29.79 in 10.0 mi WSW 12.7 mph 21.9 mph N/A   Partly Cloudy
1:57 PM 63.0 °F - 27.0 °F 26% 29.80 in 10.0 mi SW 5.8 mph 17.3 mph N/A   Mostly Cloudy
2:57 PM 63.0 °F - 26.1 °F 25% 29.78 in 10.0 mi Variable 4.6 mph - N/A   Overcast
3:57 PM 63.0 °F - 25.0 °F 24% 29.76 in 10.0 mi Variable 4.6 mph - N/A   Overcast
4:57 PM 64.0 °F - 24.1 °F 22% 29.75 in 10.0 mi Variable 6.9 mph 16.1 mph N/A   Partly Cloudy
5:57 PM 63.0 °F - 23.0 °F 22% 29.75 in 10.0 mi WSW 5.8 mph - N/A   Partly Cloudy
6:57 PM 60.1 °F - 23.0 °F 24% 29.76 in 10.0 mi WSW 5.8 mph - N/A   Scattered Clouds
7:57 PM 54.0 °F - 24.1 °F 31% 29.78 in 10.0 mi Calm Calm - N/A   Clear
8:57 PM 50.0 °F - 26.1 °F 39% 29.80 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:57 PM 45.0 °F - 27.0 °F 49% 29.82 in 10.0 mi Calm Calm - N/A   Clear
10:57 PM 43.0 °F - 27.0 °F 53% 29.81 in 10.0 mi Calm Calm - N/A   Clear
11:57 PM 41.0 °F - 25.0 °F 53% 29.82 in 10.0 mi Calm Calm - N/A   Clear