Tucson Weather History (AZ)

Summary
  Temp.
(ºF)
Relative Humidity
(Percentage)
Extreme Temp.
(Days Per Month)
Rain
(Inches)
Cloudiness
(Days Per Month)
  Average A.M. P.M. Below
32º
Above
90º
Average Clear Partly
Cloudy
Cloudy
January 51.3 62% 32% 6 0 0.9 14 7 10
February 54.4 59% 27% 4 N/A 0.7 13 7 9
March 58.7 53% 23% 1 0 0.7 15 7 9
April 65.8 42% 16% N/A 5 0.3 17 7 6
May 74.0 35% 13% 0 18 0.2 20 7 4
June 83.8 32% 13% 0 28 0.2 21 6 3
July 86.6 56% 28% 0 29 2.4 10 12 9
August 84.5 65% 33% 0 29 2.2 12 12 7
September 80.4 56% 27% 0 24 1.7 19 7 4
October 70.4 52% 25% N/A 9 1.1 20 6 5
November 59.2 54% 28% 1 N/A 0.7 18 6 6
December 52.0 61% 34% 5 0 1.1 15 6 10
Annual 68.4 52% 25% 17 143 12.0 193 91 81


Average Temperature (ºF)
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
51.3 54.4 58.7 65.8 74.0 83.8 86.6 84.5 80.4 70.4 59.2 52.0

Relative Humidity (Percentage)
Morning
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
62% 59% 53% 42% 35% 32% 56% 65% 56% 52% 54% 61%
Afternoon
32% 27% 23% 16% 13% 13% 28% 33% 27% 25% 28% 34%

Rain (Inches)
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
0.9 0.7 0.7 0.3 0.2 0.2 2.4 2.2 1.7 1.1 0.7 1.1

Cloudiness (Days Per Month)
  January February March
Clear 14 Days 13 Days 15 Days
Partly Cloudy 7 Days 7 Days 7 Days
Cloudy 10 Days 9 Days 9 Days
  April May June
Clear 17 Days 20 Days 21 Days
Partly Cloudy 7 Days 7 Days 6 Days
Cloudy 6 Days 4 Days 3 Days
  July August September
Clear 10 Days 12 Days 19 Days
Partly Cloudy 12 Days 12 Days 7 Days
Cloudy 9 Days 7 Days 4 Days
  October November December
Clear 20 Days 18 Days 15 Days
Partly Cloudy 6 Days 6 Days 6 Days
Cloudy 5 Days 6 Days 10 Days
  Clear Partly Cloudy Cloudy
 
Days Per Year 193 91 81


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