Weather History for Tucson, AZ

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Saturday, January 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F 54 °F  
Max Temperature 73 °F 67 °F 83 °F (1906)
Min Temperature 43 °F 41 °F 23 °F (1932)
Degree Days  
Heating Degree Days 7 11  
Month to date heating degree days 275 349  
Since 1 July heating degree days 953 960  
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 31 °F    
Average Humidity 42    
Maximum Humidity 65    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.03 in 0.57 in (1941)
Month to date precipitation 0.14 0.84  
Year to date precipitation 0.14 0.84  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 4 mph (East)    
Max Wind Speed 13 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 28, 2012 Rise Set
Actual Time 7:20 AM MST 5:53 PM MST
Civil Twilight 6:54 AM MST 6:19 PM MST
Nautical Twilight 6:24 AM MST 6:48 PM MST
Astronomical Twilight 5:55 AM MST 7:17 PM MST
Moon 10:07 AM MST (1/28) 11:19 PM MST (1/28)
Length of Visible Light 11h 25m
Length of Day
10h 33m
Waxing Crescent, 28% of the Moon is Illuminated
Jan 28
Waxing Crescent
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

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 51.1 °F - 34.0 °F 52% 30.03 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 50.0 °F - 35.1 °F 57% 30.03 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:53 AM 50.0 °F - 35.1 °F 57% 30.04 in 10.0 mi ESE 3.5 mph - N/A   Clear
3:53 AM 48.0 °F - 35.1 °F 61% 30.05 in 10.0 mi SSE 3.5 mph - N/A   Clear
4:53 AM 48.9 °F - 35.1 °F 59% 30.04 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 48.0 °F - 34.0 °F 58% 30.07 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 46.0 °F - 35.1 °F 66% 30.10 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 44.1 °F 40.8 °F 34.0 °F 68% 30.13 in 10.0 mi SSE 5.8 mph - N/A   Clear
8:53 AM 48.9 °F - 35.1 °F 59% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:53 AM 55.0 °F - 33.1 °F 43% 30.14 in 10.0 mi South 3.5 mph - N/A   Clear
10:53 AM 60.1 °F - 28.0 °F 30% 30.15 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 66.0 °F - 28.0 °F 24% 30.12 in 10.0 mi North 4.6 mph - N/A   Clear
12:53 PM 68.0 °F - 28.0 °F 22% 30.11 in 10.0 mi NNW 8.1 mph - N/A   Clear
1:53 PM 70.0 °F - 28.0 °F 21% 30.09 in 10.0 mi North 9.2 mph - N/A   Clear
2:53 PM 72.0 °F - 27.0 °F 19% 30.07 in 10.0 mi North 6.9 mph - N/A   Clear
3:53 PM 73.0 °F - 28.0 °F 19% 30.08 in 10.0 mi North 4.6 mph - N/A   Clear
4:53 PM 70.0 °F - 28.0 °F 21% 30.09 in 10.0 mi North 8.1 mph - N/A   Clear
5:53 PM 66.9 °F - 28.9 °F 24% 30.12 in 10.0 mi North 4.6 mph - N/A   Clear
6:53 PM 64.0 °F - 28.9 °F 27% 30.14 in 10.0 mi East 3.5 mph - N/A   Clear
7:53 PM 62.1 °F - 27.0 °F 26% 30.17 in 10.0 mi East 10.4 mph - N/A   Clear
8:53 PM 59.0 °F - 27.0 °F 29% 30.17 in 10.0 mi ESE 9.2 mph - N/A   Clear
9:53 PM 55.9 °F - 27.0 °F 33% 30.17 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 55.4 °F - 26.6 °F 33% 30.24 in 10.0 mi SE 3.5 mph - N/A   Clear
11:53 PM 55.9 °F - 26.1 °F 32% 30.19 in 10.0 mi ESE 8.1 mph - N/A   Clear