Weather History for Flagstaff, AZ

Change the Weather History Date:

Monday, December 19, 2011

  Actual Average Record
Temperature  
Mean Temperature 34 °F 29 °F  
Max Temperature 40 °F 42 °F 62 °F (1958)
Min Temperature 28 °F 16 °F -14 °F (1924)
Degree Days  
Heating Degree Days 31 36  
Month to date heating degree days 783 665  
Since 1 July heating degree days 2379 2397  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 170 117  
Moisture  
Dew Point 30 °F    
Average Humidity 85    
Maximum Humidity 100    
Minimum Humidity 70    
Precipitation  
Precipitation 0.00 in 0.06 in 2.32 in (1967)
Month to date precipitation 2.16 1.09  
Year to date precipitation 20.67 21.08  
Snow  
Snow 0.00 in 0.60 in 22.70 in (1967)
Month to date snowfall 32.7 9.8  
Since 1 July snowfall 45.2 22.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.92 in    
Wind  
Wind Speed 8 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 5 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 19, 2011 Rise Set
Actual Time 7:30 AM MST 5:17 PM MST
Civil Twilight 7:01 AM MST 5:45 PM MST
Nautical Twilight 6:30 AM MST 6:17 PM MST
Astronomical Twilight 5:59 AM MST 6:48 PM MST
Moon 1:52 AM MST (12/19) 1:11 PM MST (12/19)
Length of Visible Light 10h 44m
Length of Day
9h 47m
Waning Crescent, 30% of the Moon is Illuminated
Dec 19
Waning Crescent
Dec 24
New
Dec 31
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:08 AM 30.2 °F 23.4 °F 30.2 °F 100% 29.93 in 0.5 mi SW 6.9 mph - N/A Fog Light Freezing Fog
12:20 AM 30.2 °F 22.6 °F 28.4 °F 93% 29.93 in 0.2 mi SSW 8.1 mph - N/A Fog Light Freezing Fog
12:57 AM 30.0 °F 24.1 °F 28.9 °F 96% 29.86 in 0.2 mi SW 5.8 mph - N/A Fog Light Freezing Fog
1:10 AM 30.2 °F 24.3 °F 30.2 °F 100% 29.90 in 0.5 mi SW 5.8 mph - N/A Fog Light Freezing Fog
1:25 AM 30.2 °F 24.3 °F 30.2 °F 100% 29.89 in 0.2 mi SW 5.8 mph - N/A Fog Light Freezing Fog
1:45 AM 30.2 °F 26.7 °F 28.4 °F 93% 29.89 in 0.5 mi SSW 3.5 mph - N/A Fog Light Freezing Fog
1:55 AM 28.4 °F 24.6 °F 28.4 °F 100% 29.89 in 0.8 mi SSE 3.5 mph - N/A   Mist
1:57 AM 28.9 °F 23.9 °F 28.9 °F 100% 29.83 in 0.8 mi South 4.6 mph - N/A   Overcast
2:01 AM 28.4 °F - 28.4 °F 100% 29.88 in 2.5 mi Calm Calm - N/A   Overcast
2:07 AM 28.4 °F 24.6 °F 28.4 °F 100% 29.88 in 10.0 mi WSW 3.5 mph - N/A   Overcast
2:15 AM 28.4 °F - 28.4 °F 100% 29.88 in 9.0 mi Calm Calm - N/A   Overcast
2:27 AM 28.4 °F 23.3 °F 28.4 °F 100% 29.88 in 1.8 mi WSW 4.6 mph - N/A   Overcast
2:38 AM 28.4 °F 22.2 °F 28.4 °F 100% 29.87 in 3.0 mi WSW 5.8 mph - N/A   Overcast
2:57 AM 28.0 °F 20.0 °F 27.0 °F 96% 29.85 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
3:11 AM 28.4 °F 21.2 °F 28.4 °F 100% 29.89 in 9.0 mi SW 6.9 mph - N/A   Mostly Cloudy
3:57 AM 30.0 °F 23.2 °F 28.9 °F 96% 29.84 in 10.0 mi WSW 6.9 mph - N/A   Overcast
4:57 AM 28.9 °F 21.1 °F 28.0 °F 96% 29.85 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
5:14 AM 28.4 °F 22.2 °F 28.4 °F 100% 29.88 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
5:57 AM 28.9 °F 22.8 °F 27.0 °F 92% 29.85 in 10.0 mi West 5.8 mph - N/A   Partly Cloudy
6:10 AM 28.4 °F 19.7 °F 28.4 °F 100% 29.88 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
6:57 AM 30.0 °F 25.2 °F 28.0 °F 92% 29.86 in 10.0 mi Variable 4.6 mph - N/A   Clear
7:57 AM 30.0 °F 26.5 °F 28.0 °F 92% 29.88 in 10.0 mi Variable 3.5 mph - N/A   Clear
8:48 AM 30.2 °F 25.4 °F 28.4 °F 93% 29.92 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
8:57 AM 30.0 °F 22.4 °F 28.0 °F 92% 29.89 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
9:15 AM 30.2 °F 25.4 °F 28.4 °F 93% 29.92 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
9:55 AM 32.0 °F 25.6 °F 28.4 °F 87% 29.94 in 10.0 mi West 6.9 mph - N/A   Mostly Cloudy
9:57 AM 32.0 °F 24.8 °F 28.9 °F 88% 29.91 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
10:04 AM 32.0 °F 26.4 °F 28.4 °F 87% 29.94 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
10:57 AM 32.0 °F 26.4 °F 28.9 °F 88% 29.91 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
11:12 AM 35.6 °F 29.2 °F 30.2 °F 81% 29.94 in 10.0 mi WSW 8.1 mph - N/A   Mostly Cloudy
11:26 AM 35.6 °F 28.0 °F 30.2 °F 81% 29.94 in 10.0 mi WSW 10.4 mph - N/A   Scattered Clouds
11:57 AM 36.0 °F 28.5 °F 30.0 °F 79% 29.88 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
12:57 PM 39.9 °F 34.5 °F 30.0 °F 68% 29.85 in 10.0 mi West 8.1 mph - N/A   Clear
1:33 PM 39.2 °F 32.0 °F 30.2 °F 70% 29.92 in 10.0 mi WSW 11.5 mph - N/A   Mostly Cloudy
1:57 PM 36.0 °F 27.5 °F 32.0 °F 86% 29.87 in 10.0 mi SSW 12.7 mph - N/A   Overcast
2:10 PM 33.8 °F 24.3 °F 32.0 °F 93% 29.92 in 10.0 mi SW 13.8 mph - N/A   Mostly Cloudy
2:26 PM 33.8 °F 25.3 °F 32.0 °F 93% 29.92 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
2:57 PM 33.1 °F 23.9 °F 32.0 °F 96% 29.89 in 8.0 mi SW 12.7 mph - N/A   Overcast
3:09 PM 33.8 °F 23.9 °F 30.2 °F 87% 29.92 in 10.0 mi SW 15.0 mph - N/A   Mostly Cloudy
3:52 PM 33.8 °F 25.3 °F 32.0 °F 93% 29.94 in 10.0 mi SW 11.5 mph - N/A   Overcast
3:57 PM 35.1 °F 26.9 °F 32.0 °F 89% 29.89 in 10.0 mi SW 11.5 mph - N/A   Overcast
4:57 PM 34.0 °F 25.0 °F 32.0 °F 92% 29.92 in 10.0 mi SW 12.7 mph - N/A   Mostly Cloudy
5:07 PM 33.8 °F 25.3 °F 32.0 °F 93% 29.96 in 3.0 mi SW 11.5 mph - N/A   Overcast
5:10 PM 32.0 °F 23.6 °F 32.0 °F 100% 29.96 in 1.0 mi SW 10.4 mph - N/A   Overcast
5:19 PM 32.0 °F 23.0 °F 32.0 °F 100% 29.96 in 0.2 mi SW 11.5 mph - N/A Fog Fog
5:26 PM 32.0 °F 23.6 °F 32.0 °F 100% 29.96 in 0.5 mi SSW 10.4 mph - N/A Fog Fog
5:39 PM 32.0 °F 24.8 °F 32.0 °F 100% 29.96 in 1.0 mi SW 8.1 mph - N/A   Overcast
5:57 PM 32.0 °F 24.2 °F 32.0 °F 100% 29.94 in 0.8 mi SW 9.2 mph - N/A   Mist
6:24 PM 32.0 °F 23.6 °F 32.0 °F 100% 29.97 in 0.2 mi SW 10.4 mph - N/A Fog Fog
6:57 PM 32.0 °F 26.4 °F 32.0 °F 100% 29.96 in 0.2 mi SW 5.8 mph - N/A Fog Fog
7:57 PM 32.0 °F 26.4 °F 32.0 °F 100% 29.96 in 0.2 mi SW 5.8 mph - N/A Fog Fog
8:11 PM 32.0 °F 26.4 °F 32.0 °F 100% 29.99 in 0.2 mi SW 5.8 mph - N/A Fog Fog
8:21 PM 32.0 °F 25.6 °F 32.0 °F 100% 29.99 in 1.0 mi SW 6.9 mph - N/A   Overcast
8:31 PM 32.0 °F 23.6 °F 30.2 °F 93% 29.99 in 0.2 mi SW 10.4 mph - N/A Fog Fog
8:38 PM 32.0 °F 24.8 °F 32.0 °F 100% 29.99 in 0.2 mi SW 8.1 mph - N/A Fog Fog
8:57 PM 32.0 °F 23.0 °F 30.9 °F 96% 29.96 in 0.2 mi SW 11.5 mph - N/A Fog Fog
9:50 PM 30.2 °F 21.9 °F 30.2 °F 100% 30.00 in 0.5 mi SSW 9.2 mph - N/A Fog Light Freezing Fog
9:57 PM 30.9 °F 22.8 °F 30.9 °F 100% 29.96 in 0.5 mi SW 9.2 mph - N/A Fog Light Freezing Fog
10:18 PM 30.2 °F 21.9 °F 30.2 °F 100% 30.00 in 0.2 mi SW 9.2 mph - N/A Fog Light Freezing Fog
10:48 PM 30.2 °F 26.7 °F 30.2 °F 100% 30.01 in 0.5 mi SW 3.5 mph - N/A Fog Light Freezing Fog
10:57 PM 30.0 °F 25.2 °F 30.0 °F 100% 29.98 in 0.2 mi SW 4.6 mph - N/A Fog Light Freezing Fog
11:11 PM 30.2 °F 23.4 °F 30.2 °F 100% 30.00 in 0.5 mi SW 6.9 mph - N/A Fog Light Freezing Fog
11:22 PM 30.2 °F 25.4 °F 30.2 °F 100% 30.00 in 2.5 mi SSW 4.6 mph - N/A   Overcast
11:29 PM 30.2 °F 26.7 °F 30.2 °F 100% 30.00 in 8.0 mi SW 3.5 mph - N/A   Overcast
11:42 PM 30.2 °F 26.7 °F 30.2 °F 100% 30.01 in 10.0 mi WSW 3.5 mph - N/A   Overcast
11:57 PM 30.9 °F 26.2 °F 30.9 °F 100% 29.95 in 10.0 mi WSW 4.6 mph - N/A   Overcast