Weather History for Tucson, AZ

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Sunday, January 29, 2012

  Actual Average (KTUS) Record (KTUS)
Temperature  
Mean Temperature 62 °F 54 °F  
Max Temperature 73 °F 67 °F 82 °F (1986)
Min Temperature 51 °F 41 °F 19 °F (1932)
Degree Days  
Heating Degree Days 3 11  
Month to date heating degree days 360  
Since 1 July heating degree days 971  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 28 °F    
Average Humidity 25    
Maximum Humidity 38    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.03 in 0.93 in (1936)
Month to date precipitation 0.87  
Year to date precipitation 0.87  
Sea Level Pressure  
Sea Level Pressure 30.17 in    
Wind  
Wind Speed 13 mph (East)    
Max Wind Speed 20 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 29, 2012 Rise Set
Actual Time 7:20 AM MST 5:55 PM MST
Civil Twilight 6:54 AM MST 6:21 PM MST
Nautical Twilight 6:25 AM MST 6:50 PM MST
Astronomical Twilight 5:56 AM MST 7:19 PM MST
Moon 10:40 AM MST (1/29) No Moon Set
Length of Visible Light 11h 26m
Length of Day
10h 34m
Waxing Crescent, 37% of the Moon is Illuminated
Jan 29
Waxing Crescent
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:45 AM 51.8 °F 26.6 °F 38% 30.23 in 10.0 mi ESE 13.8 mph - N/A   Clear
9:45 AM 62.6 °F 26.6 °F 26% 30.25 in 10.0 mi East 19.6 mph 28.8 mph N/A   Clear
10:52 AM 66.2 °F 28.4 °F 24% 30.25 in 10.0 mi ESE 17.3 mph 23.0 mph N/A   Clear
11:50 AM 69.8 °F 28.4 °F 21% 30.23 in 10.0 mi ESE 15.0 mph - N/A   Clear
12:45 PM 71.6 °F 26.6 °F 19% 30.20 in 10.0 mi ESE 12.7 mph - N/A   Clear
1:49 PM 73.4 °F 28.4 °F 19% 30.16 in 10.0 mi ENE 10.4 mph - N/A   Clear
4:45 PM 73.4 °F 28.4 °F 19% 30.11 in 10.0 mi NW 11.5 mph - N/A   Clear
5:48 PM 69.8 °F 28.4 °F 21% 30.10 in 10.0 mi NW 8.1 mph - N/A   Clear
6:54 PM 60.8 °F 30.2 °F 31% 30.10 in 10.0 mi West 4.6 mph - N/A   Clear
7:58 PM 57.2 °F 28.4 °F 33% 30.11 in 10.0 mi SW 6.9 mph - N/A   Clear