Weather History for Tucson, AZ

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Wednesday, January 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 59 °F 52 °F  
Max Temperature 76 °F 64 °F 88 °F (1927)
Min Temperature 41 °F 39 °F 16 °F (1949)
Degree Days  
Heating Degree Days 6 13  
Month to date heating degree days 10 52  
Since 1 July heating degree days 688 663  
Cooling Degree Days 0 0  
Month to date cooling degree days 2 0  
Year to date cooling degree days 2 0  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 25 °F    
Average Humidity 36    
Maximum Humidity 62    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.03 in 0.85 in (1920)
Month to date precipitation 0.00 0.12  
Year to date precipitation 0.00 0.12  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.25 in    
Wind  
Wind Speed 6 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 04, 2012 Rise Set
Actual Time 7:25 AM MST 5:32 PM MST
Civil Twilight 6:58 AM MST 5:59 PM MST
Nautical Twilight 6:27 AM MST 6:29 PM MST
Astronomical Twilight 5:58 AM MST 6:59 PM MST
Moon 1:55 PM MST (1/4) 3:19 AM MST (1/4)
Length of Visible Light 11h 00m
Length of Day
10h 07m
Waxing Gibbous, 81% of the Moon is Illuminated
Jan 4
Waxing Gibbous
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 48.2 °F - 30.2 °F 50% 30.28 in 10.0 mi SE 5.8 mph - N/A   Clear
1:53 AM 46.0 °F 44.8 °F 30.9 °F 56% 30.23 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 AM 46.0 °F 43.1 °F 30.0 °F 54% 30.23 in 10.0 mi SE 5.8 mph - N/A   Clear
3:53 AM 43.0 °F 40.3 °F 30.0 °F 60% 30.24 in 10.0 mi SSE 4.6 mph - N/A   Clear
4:53 AM 44.1 °F 41.5 °F 28.9 °F 55% 30.24 in 10.0 mi SE 4.6 mph - N/A   Clear
5:53 AM 43.0 °F 39.5 °F 28.9 °F 58% 30.25 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:53 AM 44.1 °F 42.5 °F 28.0 °F 53% 30.27 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:53 AM 42.1 °F 40.2 °F 28.0 °F 58% 30.29 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:53 AM 48.2 °F - 28.4 °F 46% 30.36 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:53 AM 57.0 °F - 28.0 °F 33% 30.31 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:53 AM 61.0 °F - 28.0 °F 29% 30.29 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 68.0 °F - 30.0 °F 24% 30.26 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 71.1 °F - 28.9 °F 21% 30.22 in 10.0 mi NNW 5.8 mph - N/A   Clear
1:53 PM 73.9 °F - 26.1 °F 17% 30.20 in 10.0 mi North 6.9 mph - N/A   Clear
2:53 PM 75.9 °F - 24.1 °F 15% 30.19 in 10.0 mi NNW 6.9 mph - N/A   Clear
3:53 PM 75.9 °F - 16.0 °F 10% 30.20 in 10.0 mi NE 9.2 mph 18.4 mph N/A   Clear
4:53 PM 73.0 °F - 19.0 °F 13% 30.22 in 10.0 mi ENE 11.5 mph 17.3 mph N/A   Clear
5:53 PM 68.0 °F - 19.0 °F 15% 30.24 in 10.0 mi ENE 9.2 mph - N/A   Clear
6:53 PM 64.9 °F - 19.9 °F 18% 30.25 in 10.0 mi ENE 5.8 mph - N/A   Clear
7:53 PM 63.0 °F - 19.9 °F 19% 30.26 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 55.9 °F - 21.9 °F 27% 30.28 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:53 PM 63.0 °F - 19.0 °F 18% 30.26 in 10.0 mi ESE 9.2 mph - N/A   Clear
10:53 PM 55.0 °F - 21.9 °F 28% 30.26 in 10.0 mi ENE 6.9 mph - N/A   Clear
11:53 PM 55.9 °F - 21.0 °F 26% 30.25 in 10.0 mi ESE 8.1 mph - N/A   Clear