Weather History for Sierra Vista, AZ

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Tuesday, December 20, 2011

  Actual Average Record
Temperature  
Mean Temperature 44 °F -  
Max Temperature 51 °F 56 °F 73 °F (2001)
Min Temperature 37 °F 34 °F 24 °F (2006)
Degree Days  
Heating Degree Days 21    
Moisture  
Dew Point 33 °F    
Average Humidity 72    
Maximum Humidity 93    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 3 mph (SSE)    
Max Wind Speed 13 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 20, 2011 Rise Set
Actual Time 7:16 AM MST 5:21 PM MST
Civil Twilight 6:49 AM MST 5:48 PM MST
Nautical Twilight 6:18 AM MST 6:18 PM MST
Astronomical Twilight 5:49 AM MST 6:48 PM MST
Moon 2:49 AM MST (12/20) 1:53 PM MST (12/20)
Length of Visible Light 10h 59m
Length of Day
10h 05m
Waning Crescent, 20% of the Moon is Illuminated
Dec 20
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
12:56 AM 39.9 °F - 35.1 °F 83% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 39.0 °F 36.8 °F 34.0 °F 82% 29.98 in 10.0 mi North 3.5 mph - N/A   Overcast
2:56 AM 39.0 °F - 35.1 °F 86% 29.98 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 39.0 °F - 35.1 °F 86% 29.96 in 10.0 mi Calm Calm - N/A   Overcast
4:36 AM 39.2 °F - 35.6 °F 87% 29.99 in 9.0 mi Calm Calm - N/A   Overcast
4:56 AM 39.0 °F - 36.0 °F 89% 29.95 in 9.0 mi Calm Calm - N/A   Overcast
5:20 AM 39.2 °F - 35.6 °F 87% 29.98 in 9.0 mi Calm Calm - N/A   Overcast
5:33 AM 37.4 °F - 35.6 °F 93% 29.98 in 9.0 mi Calm Calm - N/A   Overcast
5:56 AM 39.0 °F - 36.0 °F 89% 29.96 in 9.0 mi Calm Calm - N/A   Overcast
6:56 AM 39.0 °F - 36.0 °F 89% 29.97 in 10.0 mi Calm Calm - N/A   Overcast
7:56 AM 39.0 °F 36.8 °F 36.0 °F 89% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
8:56 AM 41.0 °F - 36.0 °F 82% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 AM 44.1 °F 39.0 °F 35.1 °F 71% 29.97 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
10:56 AM 46.0 °F 41.9 °F 33.1 °F 61% 29.95 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
11:56 AM 46.0 °F 41.9 °F 32.0 °F 58% 29.93 in 10.0 mi ESE 8.1 mph - N/A   Scattered Clouds
12:56 PM 48.9 °F - 32.0 °F 52% 29.88 in 10.0 mi ESE 12.7 mph - N/A   Scattered Clouds
1:56 PM 48.9 °F - 30.0 °F 48% 29.86 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
2:56 PM 50.0 °F - 30.0 °F 46% 29.84 in 10.0 mi Variable 5.8 mph - N/A   Partly Cloudy
3:56 PM 51.1 °F - 28.9 °F 43% 29.83 in 10.0 mi ESE 8.1 mph - N/A   Clear
4:56 PM 48.9 °F - 28.0 °F 44% 29.85 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
5:56 PM 45.0 °F 41.8 °F 32.0 °F 60% 29.87 in 10.0 mi SW 5.8 mph - N/A   Scattered Clouds
6:56 PM 42.1 °F 37.1 °F 30.9 °F 65% 29.88 in 10.0 mi SSW 8.1 mph - N/A   Scattered Clouds
7:56 PM 42.1 °F 37.1 °F 30.0 °F 62% 29.90 in 10.0 mi South 8.1 mph - N/A   Clear
8:56 PM 39.9 °F 35.8 °F 30.0 °F 68% 29.91 in 10.0 mi West 5.8 mph - N/A   Clear
9:56 PM 39.0 °F 32.8 °F 32.0 °F 76% 29.91 in 10.0 mi West 9.2 mph - N/A   Clear
10:56 PM 37.0 °F 31.6 °F 32.0 °F 82% 29.91 in 10.0 mi West 6.9 mph - N/A   Clear
11:56 PM 37.9 °F - 32.0 °F 79% 29.91 in 10.0 mi Calm Calm - N/A   Clear