Tucson, AZ

4:43 AM MST on December 07, 2019 (GMT -0700)
Tucson International

Weather History for KTUS - May, 2019

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Tuesday, May 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 66 °F 78 °F  
Max Temperature 81 °F 93 °F 107 °F (2005)
Min Temperature 50 °F 62 °F 42 °F (1899)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 3  
Since 1 July heating degree days 1409 1509  
Cooling Degree Days 1 13  
Month to date cooling degree days 133 205  
Year to date cooling degree days 313 359  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 29 °F    
Average Humidity 27    
Maximum Humidity 61    
Minimum Humidity 4    
Precipitation  
Precipitation 0.00 in 0.01 in 0.53 in (2009)
Month to date precipitation 1.22 0.15  
Year to date precipitation 5.03 2.99  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 28 mph    
Max Gust Speed 37 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

May. 21, 2019 Rise Set
Actual Time 5:22 AM MST 7:18 PM MST
Civil Twilight 4:55 AM MST 7:45 PM MST
Nautical Twilight 4:22 AM MST 8:18 PM MST
Astronomical Twilight 3:47 AM MST 8:54 PM MST
Moon 10:14 PM MST (5/21) 7:44 AM MST (5/21)
Length of Visible Light 14h 50m
Length of Day
13h 55m
Waning Gibbous, 91% of the Moon is Illuminated
May 21
Waning Gibbous
May 26
Last Quarter
Jun 3
New
Jun 9
First Quarter
Jun 17
Full

Hourly Weather History & Observations

Time (MST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 55.9 °F 32.0 °F 40% 29.83 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:53 AM 53.1 °F 32.0 °F 45% 29.83 in 10.0 mi SE 6.9 mph - N/A   Clear
2:53 AM 53.1 °F 35.1 °F 50% 29.83 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:53 AM 52.0 °F 37.0 °F 57% 29.83 in 10.0 mi North - - N/A   Clear
4:53 AM 50.0 °F 37.0 °F 61% 29.83 in 10.0 mi ESE 6.9 mph - N/A   Clear
5:53 AM 52.0 °F 36.0 °F 54% 29.83 in 10.0 mi SE 9.2 mph - N/A   Clear
6:53 AM 55.9 °F 35.1 °F 45% 29.83 in 10.0 mi SE 10.4 mph - N/A   Clear
7:53 AM 60.1 °F 37.0 °F 42% 29.84 in 10.0 mi SE 11.5 mph - N/A   Clear
8:53 AM 64.0 °F 36.0 °F 35% 29.81 in 10.0 mi South 9.2 mph - N/A   Clear
9:53 AM 66.9 °F 33.1 °F 28% 29.78 in 10.0 mi Variable 4.6 mph 16.1 mph N/A   Clear
10:53 AM 70.0 °F 32.0 °F 25% 29.76 in 10.0 mi North - - N/A   Clear
11:53 AM 73.0 °F 30.0 °F 20% 29.75 in 10.0 mi WSW 10.4 mph - N/A   Clear
12:53 PM 75.0 °F 27.0 °F 17% 29.71 in 10.0 mi North - - N/A   Clear
1:02 PM 75.9 °F 27.0 °F 16% 29.80 in 10.0 mi West 17.3 mph 27.6 mph N/A   Clear
1:33 PM 77.0 °F 24.1 °F 14% 29.79 in 10.0 mi WSW 10.4 mph 16.1 mph N/A   Clear
1:53 PM 78.1 °F 26.1 °F 15% 29.68 in 10.0 mi SW 16.1 mph 24.2 mph N/A   Clear
2:53 PM 79.0 °F 21.9 °F 12% 29.65 in 10.0 mi North - - N/A   Clear
2:59 PM 79.0 °F 23.0 °F 13% 29.74 in 10.0 mi SW 27.6 mph 36.8 mph N/A   Clear
3:53 PM 80.1 °F 23.0 °F 12% 29.62 in 10.0 mi SW 27.6 mph 36.8 mph N/A   Clear
4:53 PM 79.0 °F 19.0 °F 11% 29.60 in 10.0 mi West 18.4 mph 31.1 mph N/A   Clear
5:53 PM 77.0 °F 24.1 °F 14% 29.59 in 10.0 mi North - - N/A   Clear
6:53 PM 75.0 °F 27.0 °F 17% 29.60 in 10.0 mi North - - N/A   Clear
7:53 PM 72.0 °F 28.0 °F 20% 29.60 in 10.0 mi WSW 9.2 mph - N/A   Clear
8:53 PM 70.0 °F 30.0 °F 23% 29.63 in 10.0 mi WSW 6.9 mph - N/A   Clear
9:53 PM 69.1 °F 26.1 °F 20% 29.64 in 10.0 mi SSW 10.4 mph - N/A   Clear
10:53 PM 66.0 °F 25.0 °F 21% 29.65 in 10.0 mi West 5.8 mph - N/A   Clear
11:53 PM 64.0 °F 25.0 °F 23% 29.64 in 10.0 mi West 3.5 mph - N/A   Clear