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Tucson, Arizona
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Monthly/Daily Normals plus Daily extremes for Tucson Arizona
Monthly and Daily Normals (1981-2010) plus
Daily Extremes (1895-2015) for
TUCSON, ARIZONA
 
Click on a month for Daily Normals and Extremes
Extremes & expanded PDFs are updated through January 2015
 
Month Temperature Normals (deg F) Rainfall
Normals
Daily
normals
Daily
extremes

Expanded records (PDF)

High Low Average
January 65.5° 39.8° 52.6° 0.94" X X January Winter
February 68.5° 42.2° 55.3° 0.86" X X February
March 74.1° 46.2° 60.1° 0.73" X X March Spring
April 82.1° 52.0° 67.0° 0.31" X X April
May 91.6° 60.5° 76.0° 0.23" X X May
June 100.3° 69.3° 84.8° 0.20" X X June Summer
July 99.7° 74.4° 87.0° 2.25" X X July
August 97.4° 73.3° 85.3° 2.39" X X August
September 94.5° 68.6° 81.6° 1.29" X X September

Fall

October 84.8° 57.3° 71.0° 0.89" X X October
November 73.5° 46.1° 59.8° 0.57" X X November ***** YEAR *****
December 64.8° 39.1° 51.9° 0.93" X X December Monthly
ANNUAL 83.1° 55.8° 69.4° 11.59" Triple Digit Temperatures for Tucson
All-time record HIGH temperatures for
Tucson Arizona (1895-2014)
Top 15 occurrences
Rank
Temperature
Date/Year
1)
117°
June 26, 1990
2)
116°
June 29, 1994
3T)
115°
June 28, 1994
June 25, 1994
5T)
114°
July 28, 1995
July 4, 1989
June 22, 1988
8T)
113°
June 27, 1995
June 26, 1994
June 24, 1994
June 26, 1993
June 28, 1990
June 25, 1990
June 18, 1989
June 23, 1988
All-time record LOW temperatures for
Tucson Arizona (1895-2014)
Top 15 occurrences
Rank
Temperature
Date/Year
1)
Jan. 7, 1913
2)
10°
Dec. 14, 1901
3)
11°
Dec. 31, 1905
4)
13°
Jan. 8, 1913
5)
14°
Dec. 30, 1895
6T)
15°
Jan. 22, 1937
Dec. 11, 1916
Jan. 6, 1910
Jan. 22, 1904
10T)
16°
Dec. 24, 1974
Jan. 4, 1949
Jan. 4, 1911
Dec. 22, 1897
Dec. 31, 1895
Dec. 26, 1895
 
Average number of days Tucson hits 100 degrees or greater (by month and year)
Normal periods April May June July Aug. Sept. Oct. Annual
1981-2010 <1 4 19 18 14 7 <1 62
1971-2000 <1 3 17 17 12 5 <1 55
1961-1990 <1 2 15 15 9 3 <1 44
1951-1980 0 1 14 14 7 5 <1 40
 
Average number of days Tucson hits 32 degrees or colder (by month and year)
Normal periods November December January February March Annual
1981-2010 1 4 4 2 <1 11
1971-2000 1 5 4 2 <1 12
1961-1990 1 4 6 3 1 15
1951-1980 1 5 6 4 1 17

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National Oceanic and Atmospheric Administration
National Weather Service
Tucson Weather Forecast Office
520 North Park Ave, Suite 304
Tucson, AZ 85719

Tel: (520) 670-6526

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