Weather History for Tucson, AZ

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Thursday, September 27, 2012

  Actual Average (KTUS) Record (KTUS)
Temperature  
Mean Temperature 78 °F 78 °F  
Max Temperature 91 °F 91 °F 102 °F (1994)
Min Temperature 64 °F 65 °F 46 °F (1915)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0  
Since 1 July heating degree days 0  
Cooling Degree Days 12 13  
Month to date cooling degree days 461  
Year to date cooling degree days 2871  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 30    
Maximum Humidity 52    
Minimum Humidity 20    
Precipitation  
Precipitation 0.00 in 0.03 in 1.38 in (1926)
Month to date precipitation 1.19  
Year to date precipitation 9.10  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2002)
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 3 mph (NNW)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 27, 2012 Rise Set
Actual Time 6:16 AM MST 6:13 PM MST
Civil Twilight 5:52 AM MST 6:38 PM MST
Nautical Twilight 5:23 AM MST 7:06 PM MST
Astronomical Twilight 4:55 AM MST 7:35 PM MST
Moon 4:43 PM MST (9/27) 3:55 AM MST (9/27)
Length of Visible Light 12h 46m
Length of Day
11h 57m
Waxing Gibbous, 94% of the Moon is Illuminated
Sep 27
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:50 AM 64.4 °F 46.4 °F 52% 30.01 in 10.0 mi Calm Calm - N/A   Clear
6:50 AM 64.4 °F 46.4 °F 52% 30.02 in 10.0 mi Calm Calm - N/A   Clear
7:50 AM 71.6 °F 48.2 °F 43% 30.03 in 10.0 mi Calm Calm - N/A   Clear
8:45 AM 75.2 °F 46.4 °F 36% 30.03 in 10.0 mi Calm Calm - N/A   Clear
9:45 AM 80.6 °F 48.2 °F 32% 30.04 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:45 AM 84.2 °F 46.4 °F 27% 30.03 in 10.0 mi NE 5.8 mph - N/A   Clear
11:55 AM 87.8 °F 44.6 °F 22% 30.01 in 10.0 mi ENE 4.6 mph - N/A   Clear
12:45 PM 89.6 °F 44.6 °F 21% 29.99 in 10.0 mi Calm Calm - N/A   Clear
1:45 PM 89.6 °F 44.6 °F 21% 29.97 in 10.0 mi North 3.5 mph - N/A   Clear
2:45 PM 91.4 °F 44.6 °F 20% 29.95 in 10.0 mi North 6.9 mph - N/A   Clear
3:50 PM 89.6 °F 44.6 °F 21% 29.94 in 10.0 mi NW 10.4 mph - N/A   Partly Cloudy
4:45 PM 89.6 °F 44.6 °F 21% 29.94 in 10.0 mi NW 10.4 mph - N/A   Clear
5:45 PM 86.0 °F 46.4 °F 25% 29.94 in 10.0 mi NW 8.1 mph - N/A   Clear
6:45 PM 84.2 °F 44.6 °F 25% 29.95 in 10.0 mi West 8.1 mph - N/A   Clear
7:45 PM 82.4 °F 44.6 °F 26% 29.97 in 10.0 mi West 3.5 mph - N/A   Clear