Weather History for Flagstaff, AZ

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Sunday, September 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 51 °F 55 °F  
Max Temperature 63 °F 71 °F 83 °F (1949)
Min Temperature 38 °F 40 °F 20 °F (1912)
Degree Days  
Heating Degree Days 14 10  
Month to date heating degree days 116 139  
Since 1 July heating degree days 174 227  
Cooling Degree Days 0 0  
Month to date cooling degree days 4 0  
Year to date cooling degree days 148 114  
Moisture  
Dew Point 32 °F    
Average Humidity 50    
Maximum Humidity 86    
Minimum Humidity 14    
Precipitation  
Precipitation 0.00 in 0.08 in 1.03 in (1958)
Month to date precipitation 3.06 1.83  
Year to date precipitation 20.74 16.02  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 0.0 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.69 in    
Wind  
Wind Speed 14 mph (SW)    
Max Wind Speed 39 mph    
Max Gust Speed 49 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 22, 2013 Rise Set
Actual Time 6:14 AM MST 6:23 PM MST
Civil Twilight 5:49 AM MST 6:48 PM MST
Nautical Twilight 5:20 AM MST 7:17 PM MST
Astronomical Twilight 4:50 AM MST 7:47 PM MST
Moon 8:25 PM MST (9/22) 9:29 AM MST (9/22)
Length of Visible Light 12h 58m
Length of Day
12h 08m
Waning Gibbous, 88% of the Moon is Illuminated
Sep 22
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:57 AM 48.0 °F - 44.1 °F 86% 29.72 in 10.0 mi Calm Calm - N/A   Clear
1:57 AM 55.9 °F - 44.1 °F 64% 29.68 in 10.0 mi WSW 8.1 mph - N/A   Scattered Clouds
2:57 AM 55.9 °F - 45.0 °F 67% 29.64 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
3:57 AM 55.9 °F - 48.0 °F 75% 29.61 in 10.0 mi SSW 16.1 mph 25.3 mph N/A   Clear
4:57 AM 55.9 °F - 46.0 °F 69% 29.61 in 10.0 mi SSW 17.3 mph 25.3 mph N/A   Clear
6:57 AM 55.0 °F - 39.9 °F 57% 29.66 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Clear
7:57 AM 55.9 °F - 39.9 °F 55% 29.65 in 10.0 mi SSW 18.4 mph 26.5 mph N/A   Partly Cloudy
8:57 AM 55.9 °F - 39.9 °F 55% 29.68 in 10.0 mi SSW 17.3 mph 31.1 mph N/A   Mostly Cloudy
9:57 AM 59.0 °F - 41.0 °F 51% 29.63 in 10.0 mi SSW 20.7 mph 33.4 mph N/A   Partly Cloudy
10:57 AM 61.0 °F - 39.0 °F 44% 29.61 in 10.0 mi SSW 27.6 mph 43.7 mph N/A   Scattered Clouds
11:57 AM 59.0 °F - 34.0 °F 39% 29.63 in 10.0 mi WSW 15.0 mph 41.4 mph N/A   Mostly Cloudy
12:57 PM 61.0 °F - 28.9 °F 30% 29.63 in 10.0 mi WSW 26.5 mph 41.4 mph N/A   Clear
1:57 PM 62.1 °F - 12.9 °F 15% 29.58 in 10.0 mi SW 31.1 mph 49.5 mph N/A   Clear
2:57 PM 62.1 °F - 21.0 °F 21% 29.59 in 10.0 mi SW 24.2 mph 36.8 mph N/A   Clear
3:57 PM 60.1 °F - 18.0 °F 20% 29.63 in 10.0 mi WSW 16.1 mph 36.8 mph N/A   Clear
4:57 PM 59.0 °F - 18.0 °F 20% 29.66 in 10.0 mi WSW 13.8 mph 26.5 mph N/A   Clear
5:57 PM 55.9 °F - 19.9 °F 25% 29.71 in 10.0 mi West 11.5 mph 25.3 mph N/A   Clear
6:57 PM 53.1 °F - 24.1 °F 32% 29.76 in 10.0 mi WSW 9.2 mph - N/A   Clear
7:57 PM 50.0 °F - 26.1 °F 39% 29.81 in 10.0 mi Calm Calm - N/A   Clear
8:57 PM 46.0 °F 43.9 °F 27.0 °F 47% 29.84 in 10.0 mi West 4.6 mph - N/A   Clear
9:57 PM 41.0 °F 38.0 °F 28.0 °F 60% 29.86 in 10.0 mi West 4.6 mph - N/A   Clear
10:57 PM 39.9 °F 37.8 °F 27.0 °F 60% 29.86 in 10.0 mi West 3.5 mph - N/A   Clear
11:57 PM 39.0 °F - 28.0 °F 65% 29.88 in 10.0 mi Calm Calm - N/A   Clear