Weather History for Tucson, AZ

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Friday, January 31, 2014

  Actual Average (KTUS) Record (KTUS)
Temperature  
Mean Temperature 66 °F 54 °F  
Max Temperature 71 °F 67 °F 84 °F (2003)
Min Temperature 62 °F 41 °F 22 °F (1949)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 382  
Since 1 July heating degree days 994  
Cooling Degree Days 2 0  
Month to date cooling degree days 1  
Year to date cooling degree days 1  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 24    
Maximum Humidity 32    
Minimum Humidity 19    
Precipitation  
Precipitation 0.00 in 0.03 in 0.96 in (1986)
Month to date precipitation 0.94  
Year to date precipitation 0.94  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 12 mph (SW)    
Max Wind Speed 23 mph    
Max Gust Speed 33 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 31, 2014 Rise Set
Actual Time 7:19 AM MST 5:57 PM MST
Civil Twilight 6:53 AM MST 6:23 PM MST
Nautical Twilight 6:24 AM MST 6:52 PM MST
Astronomical Twilight 5:55 AM MST 7:21 PM MST
Moon 7:37 AM MST (1/31) 7:18 PM MST (1/31)
Length of Visible Light 11h 29m
Length of Day
10h 38m
New Moon, 1% of the Moon is Illuminated
Jan 31
New Moon
Feb 6
First Quarter
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
5:50 AM 62.6 °F 28.4 °F 27% 29.85 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
6:45 AM 62.6 °F 28.4 °F 27% 29.85 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
7:50 AM 62.6 °F 28.4 °F 27% 29.87 in 10.0 mi SSW 9.2 mph - N/A   Overcast
8:45 AM 64.4 °F 28.4 °F 26% 29.87 in 10.0 mi SSW 16.1 mph 21.9 mph N/A   Clear
9:50 AM 66.2 °F 28.4 °F 24% 29.89 in 10.0 mi SSW 20.7 mph 27.6 mph N/A   Clear
10:47 AM 71.6 °F 26.6 °F 19% 29.90 in 10.0 mi SSW 19.6 mph 33.4 mph N/A   Clear
11:46 AM 71.6 °F 26.6 °F 19% 29.90 in 10.0 mi SSW 23.0 mph 29.9 mph N/A   Clear
12:45 PM 71.6 °F 28.4 °F 20% 29.86 in 10.0 mi SSW 20.7 mph 29.9 mph N/A   Clear
1:45 PM 71.6 °F 30.2 °F 22% 29.83 in 10.0 mi SW 15.0 mph 20.7 mph N/A   Clear
2:45 PM 71.6 °F 32.0 °F 23% 29.82 in 10.0 mi WSW 16.1 mph - N/A   Clear
3:46 PM 68.0 °F 32.0 °F 26% 29.82 in 10.0 mi West 17.3 mph 23.0 mph N/A   Clear
4:46 PM 66.2 °F 35.6 °F 32% 29.83 in 10.0 mi West 12.7 mph - N/A   Clear
6:48 PM - - N/A% 29.85 in 10.0 mi West 8.1 mph - N/A   Clear
7:58 PM - - N/A% 29.88 in 10.0 mi NNW 8.1 mph - N/A   Clear