Tucson, AZ

5:11 AM MST on October 15, 2019 (GMT -0700)
Tucson International

Weather History for KTUS - August, 2019

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Wednesday, August 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 94 °F 85 °F  
Max Temperature 110 °F 98 °F 110 °F (2019)
Min Temperature 78 °F 73 °F 59 °F (1917)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 29 20  
Month to date cooling degree days 524 426  
Year to date cooling degree days 2301 2205  
Since 1 June cooling degree days 1929 1703  
Growing Degree Days 44 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 21    
Maximum Humidity 31    
Minimum Humidity 4    
Precipitation  
Precipitation 0.00 in 0.08 in 0.88 in (1945)
Month to date precipitation 1.15 1.70  
Year to date precipitation 7.25 7.22  
Sea Level Pressure  
Sea Level Pressure 29.73 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 22 mph    
Max Gust Speed 29 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

Aug. 21, 2019 Rise Set
Actual Time 5:51 AM MST 7:01 PM MST
Civil Twilight 5:26 AM MST 7:26 PM MST
Nautical Twilight 4:56 AM MST 7:56 PM MST
Astronomical Twilight 4:24 AM MST 8:28 PM MST
Moon 10:41 PM MST (8/21) 11:12 AM MST (8/21)
Length of Visible Light 14h 00m
Length of Day
13h 09m
Waning Gibbous, 68% of the Moon is Illuminated
Aug 21
Waning Gibbous
Aug 23
Last Quarter
Aug 30
New
Sep 5
First Quarter
Sep 13
Full

Hourly Weather History & Observations

Time (MST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 86.0 °F - 43.0 °F 22% 29.75 in 10.0 mi South 8.1 mph - N/A   Clear
1:53 AM 82.9 °F - 44.1 °F 25% 29.75 in 10.0 mi SSW 3.5 mph - N/A   Clear
2:53 AM 84.0 °F - 43.0 °F 24% 29.75 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 79.0 °F - 45.0 °F 30% 29.75 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 80.1 °F - 44.1 °F 28% 29.75 in 10.0 mi SSE 6.9 mph - N/A   Clear
5:53 AM 78.1 °F - 45.0 °F 31% 29.77 in 10.0 mi SSE 5.8 mph - N/A   Clear
6:53 AM 81.0 °F - 46.0 °F 29% 29.78 in 10.0 mi SE 6.9 mph - N/A   Clear
7:53 AM 88.0 °F - 48.9 °F 26% 29.79 in 10.0 mi South 8.1 mph - N/A   Clear
8:53 AM 91.9 °F - 52.0 °F 26% 29.79 in 10.0 mi SSE 3.5 mph - N/A   Clear
9:53 AM 97.0 °F 94.6 °F 54.0 °F 23% 29.78 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 100.0 °F 97.9 °F 53.1 °F 21% 29.78 in 10.0 mi SE 4.6 mph - N/A   Clear
11:53 AM 102.0 °F - 52.0 °F 19% 29.75 in 10.0 mi Variable 5.8 mph - N/A   Clear
12:53 PM 104.0 °F - 48.0 °F 15% 29.72 in 10.0 mi Variable 4.6 mph - N/A   Clear
1:14 PM 106.0 °F - 48.0 °F 14% 29.89 in 10.0 mi NNW 9.2 mph - N/A   Clear
1:53 PM 107.1 °F - 46.0 °F 13% 29.68 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 109.0 °F - 43.0 °F 11% 29.66 in 10.0 mi North 8.1 mph - N/A   Clear
3:53 PM 107.1 °F - 39.0 °F 10% 29.64 in 10.0 mi West 5.8 mph - N/A   Clear
4:53 PM 108.0 °F - 39.0 °F 10% 29.63 in 10.0 mi NW 9.2 mph - N/A   Clear
5:53 PM 102.0 °F - 48.9 °F 17% 29.65 in 10.0 mi SSW 16.1 mph 23.0 mph N/A   Clear
6:29 PM 99.0 °F - 51.1 °F 20% 29.81 in 10.0 mi SSW 17.3 mph - N/A   Clear
7:53 PM 93.9 °F - 51.1 °F 23% 29.66 in 10.0 mi South 11.5 mph - N/A   Clear
8:53 PM 93.0 °F - 50.0 °F 23% 29.69 in 10.0 mi SE 6.9 mph - N/A   Clear
9:53 PM 91.0 °F - 52.0 °F 26% 29.70 in 10.0 mi SE 12.7 mph - N/A   Clear
10:53 PM 88.0 °F - 51.1 °F 28% 29.70 in 10.0 mi SSE 5.8 mph - N/A   Clear
11:53 PM 86.0 °F - 52.0 °F 31% 29.71 in 10.0 mi SE 9.2 mph - N/A   Clear