Home

Tucson, AZ Weather


Tucson, AZ climate is hot during summer when temperatures tend to be in the 80's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is July with an average maximum temperature of 99.99 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 41.90 degrees Fahrenheit.

Temperature variations between night and day tend to be moderate during summer with a difference that can reach 24 degrees Fahrenheit, and moderate during winter with an average difference of 25 degrees Fahrenheit.

The annual average precipitation at Tucson is 12.00 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 2.23 Inches.

Weather Data

Current Conditions

(Updated: 8:55 PM MST FRI NOV 20 2009)

Fair Fair, 55°F Humidity: 24% Dewpoint: 19°F
Wind Speed: S 8.1 MPH (7 KT) Heat Index: 55°F
Barometer: 30.01 in. Wind Chill: 53°F

Weather Forecast

(Generated: 2:30 PM MST FRI NOV 20 2009)
  Tonight: Mostly clear. Lows 40 to 48. Southeast wind 5 to 10 mph.
Lo: 45°F
Hi: 76°F Saturday: Sunny. Highs 73 to 78. South wind 5 to 15 mph becoming west 15 to 20 mph in the afternoon.
Lo: 43°F
Hi: 75°F Sunday: Sunny. Highs 72 to 77. Southeast wind 5 to 10 mph becoming west in the afternoon.
Lo: 41°F
Hi: 76°F Monday: Sunny. Highs 73 to 78.
Lo: 44°F
Hi: 76°F Tuesday: Sunny. Highs 73 to 78.
Lo: 44°F
Hi: 77°F Wednesday: Mostly clear. Lows 40 to 47. Highs 73 to 79.
Lo: 44°F
Hi: 77°F Thursday: Mostly clear. Lows 40 to 47. Highs 73 to 79.
Lo: 44°F

Moon, Sunrise and Sunset

Waxing Crescent Moon Moon Phase: Waxing Crescent Moon Civil Twilight:
6:30 AM MST
Sunrise:
6:56 AM MST
Sunset:
5:21 PM MST
Civil Twilight:
5:47 PM MST

Normal Climate

Normal Temperatures

(TUCSON Weather station, 1.52 miles from Tucson)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 66.0 70.0 74.7 82.4 90.9 100.3 100.5 98.6 95.1 85.3 73.8 66.2 83.7
Mean °F 54.0 57.4 61.7 68.4 76.9 86.1 88.5 87.0 83.0 72.6 60.9 54.2 70.9
Min °F 41.9 44.8 48.7 54.4 62.8 71.9 76.5 75.3 70.9 59.8 47.9 42.1 58.1

Normal Precipitation

(TUCSON Weather station, 1.52 miles from Tucson)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 1.04 0.96 0.88 0.33 0.20 0.28 1.93 2.23 1.24 1.21 0.68 1.02 12.00