Weather History for Tucson, AZ

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Monday, May 13, 2013

  Actual Average (KTUS) Record (KTUS)
Temperature  
Mean Temperature 81 °F 75 °F  
Max Temperature 93 °F 91 °F 105 °F (1988)
Min Temperature 69 °F 60 °F 39 °F (1933)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 3  
Since 1 July heating degree days 1509  
Cooling Degree Days 16 10  
Month to date cooling degree days 112  
Year to date cooling degree days 266  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 26 °F    
Average Humidity 13    
Maximum Humidity 21    
Minimum Humidity 8    
Precipitation  
Precipitation 0.00 in 0.01 in 0.08 in (1977)
Month to date precipitation 0.09  
Year to date precipitation 2.93  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 13 mph (East)    
Max Wind Speed 24 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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Daily Weather History Graph

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Astronomy

May. 13, 2013 Rise Set
Actual Time 5:28 AM MST 7:14 PM MST
Civil Twilight 5:01 AM MST 7:41 PM MST
Nautical Twilight 4:29 AM MST 8:13 PM MST
Astronomical Twilight 3:55 AM MST 8:47 PM MST
Moon 8:18 AM MST (5/13) 10:25 PM MST (5/13)
Length of Visible Light 14h 39m
Length of Day
13h 45m
Waxing Crescent, 13% of the Moon is Illuminated
May 13
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:53 AM 69.8 °F 28.4 °F 21% 30.10 in 10.0 mi SE 9.2 mph - N/A   Clear
6:50 AM 73.4 °F 30.2 °F 20% 30.11 in 10.0 mi ESE 8.1 mph - N/A   Clear
9:53 AM 87.8 °F 30.2 °F 13% 30.11 in 10.0 mi East 19.6 mph 26.5 mph N/A   Clear
11:45 AM 91.4 °F 30.2 °F 11% 30.08 in 10.0 mi East 24.2 mph 28.8 mph N/A   Clear
1:45 PM 93.2 °F 26.6 °F 9% 30.04 in 10.0 mi NE 19.6 mph 27.6 mph N/A   Clear
4:59 PM 93.2 °F 23.0 °F 8% 29.96 in 10.0 mi East 12.7 mph 18.4 mph N/A   Clear
6:56 PM 91.4 °F 21.2 °F 8% 29.96 in 10.0 mi East 11.5 mph - N/A   Clear
7:47 PM 84.2 °F 21.2 °F 10% 29.97 in 10.0 mi East 4.6 mph - N/A   Clear