WEATHER IN Tucson
Climate tables. Data for Tucson.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -14.4 (1913) | 4.9 | 12.0 | 19.2 | 31.1 (1927) |
| february | -8.3 (1899) | 6.2 | 13.4 | 20.7 | 33.3 (1957) |
| march | -6.7 (1965) | 8.9 | 16.6 | 24.3 | 37.2 (1988) |
| april | -2.8 (1945) | 11.8 | 20.1 | 28.3 | 40.0 (1989) |
| may | 0.0 (1899) | 16.6 | 24.9 | 33.2 | 43.9 (1910) |
| june | 6.1 (1908) | 21.7 | 30.1 | 38.4 | 47.2 (1990) |
| july | 9.4 (1911) | 24.6 | 31.2 | 37.9 | 45.6 (1989) |
| august | 12.8 (1917) | 24.0 | 30.5 | 37.0 | 44.4 (1993) |
| september | 6.1 (1913) | 21.3 | 28.2 | 35.1 | 41.7 (1950) |
| october | -3.3 (1971) | 15.0 | 22.6 | 30.2 | 38.9 (2010) |
| november | -7.2 (1921) | 8.8 | 16.4 | 23.9 | 34.4 (1924) |
| december | -12.2 (1901) | 4.7 | 11.7 | 18.6 | 29.4 (1911) |
| year | -14.4 (1913) | 13.2 | 20.8 | 28.4 | 47.2 (1990) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 21 | 0.0 (1873) | 122 (1993) | 67 (1916) |
| february | 21 | 0.0 (1895) | 105 (1905) | 32 (1966) |
| march | 14 | 0.0 (1872) | 99 (1905) | 36 (1903) |
| april | 6 | 0.0 (1873) | 90 (1905) | 30 (1999) |
| may | 5 | 0.0 (1867) | 34 (1931) | 34 (1931) |
| june | 6 | 0.0 (1867) | 53 (1938) | 40 (1938) |
| july | 56 | 1 (1995) | 159 (1921) | 100 (1958) |
| august | 50 | 0.5 (1877) | 201 (1955) | 73 (1935) |
| september | 34 | 0.0 (1874) | 142 (2011) | 72 (1964) |
| october | 17 | 0.0 (1870) | 127 (1983) | 75 (1983) |
| november | 14 | 0.0 (1870) | 117 (1905) | 53 (1931) |
| december | 24 | 0.0 (1876) | 149 (1914) | 55 (1906) |
| year | 294 | 129 (1924) | 614 (1905) | 100 (1958) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |