Tucson
The tables below display average monthly climate and weather indicators in Tucson Arizona.
Temperature by: Fahrenheit / Centigrade
| Tucson Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | 10.7 | 12.4 | 14.8 | 18.8 | 23.3 | 28.8 | 30.3 | 29.2 | 26.9 | 21.3 | 15.1 | 11.1 | 20.2 |
| Avg. Max Temperature | 17.7 | 19.9 | 22.7 | 27.3 | 32.2 | 37.6 | 37.4 | 36.0 | 34.1 | 29.1 | 22.6 | 17.9 | 27.9 |
| Avg. Min Temperature | 3.7 | 5.0 | 7.0 | 10.2 | 14.4 | 19.9 | 23.1 | 22.3 | 19.7 | 13.7 | 7.6 | 4.3 | 12.6 |
| Days with Max Temp of 32 C or Higher | 0.0 | < 0.5 | 1.0 | 5.0 | 18.0 | 28.0 | 29.0 | 29.0 | 24.0 | 9.0 | < 0.5 | 0.0 | 143 |
| Days with Min Temp Below Freezing | 6.0 | 4.0 | 1.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | < 0.5 | 1.0 | 5.0 | 17.0 |
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| Tucson Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 425 | 302 | 229 | 97.0 | 7.0 | 0.0 | 0.0 | 0.0 | 0.0 | 27.0 | 188 | 403 | 1678 |
| Cooling Degree Days | 0.0 | 5.0 | 33.0 | 121 | 286 | 564 | 670 | 605 | 462 | 194 | 14.0 | 0.0 | 2954 |
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| Tucson Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 0.9 | 0.7 | 0.7 | 0.3 | 0.2 | 0.2 | 2.4 | 2.2 | 1.7 | 1.1 | 0.7 | 1.1 | 12.0 |
| Days with Precipitation 0.01 inch or More | 5.0 | 4.0 | 4.0 | 2.0 | 2.0 | 2.0 | 10.0 | 9.0 | 5.0 | 3.0 | 3.0 | 5.0 | 53.0 |
| Monthly Snowfall (inches) | 0.3 | 0.2 | 0.2 | 0.1 | < 0.05 | 0.0 | < 0.05 | < 0.05 | < 0.05 | < 0.05 | 0.1 | 0.3 | 1.2 |
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| Other Tucson Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 7.9 | 8.1 | 8.6 | 8.9 | 8.8 | 8.7 | 8.4 | 7.9 | 8.3 | 8.2 | 8.1 | 7.8 | 8.3 |
| Clear Days | 14.0 | 13.0 | 15.0 | 17.0 | 20.0 | 21.0 | 10.0 | 12.0 | 19.0 | 20.0 | 18.0 | 15.0 | 193 |
| Partly Cloudy Days | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 6.0 | 12.0 | 12.0 | 7.0 | 6.0 | 6.0 | 6.0 | 91.0 |
| Cloudy Days | 10.0 | 9.0 | 9.0 | 6.0 | 4.0 | 3.0 | 9.0 | 7.0 | 4.0 | 5.0 | 6.0 | 10.0 | 81.0 |
| Percent of Possible Sunshine | 80.0 | 82.0 | 86.0 | 90.0 | 92.0 | 93.0 | 78.0 | 80.0 | 87.0 | 88.0 | 84.0 | 79.0 | 85.0 |
| Avg. Relative Humidity | 60.5 | 46.0 | 40.5 | 32.5 | 25.5 | 22.5 | 34.5 | 46.5 | 44.5 | 39.5 | 39.5 | 45.0 | 43.5 |
Weather information for other cities in Arizona