Historical Weather in Tucson, AZ
See 55+ years of weather history for any date in Tucson going back to 1970.
Part of Arizona weather history · Arizona temperature records
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Monthly Climate Averages
Historical temperature and precipitation averages for Tucson, AZ, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Tucson, AZ Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Tucson, AZ Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Tucson, AZ Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Growing Season & Frost in Tucson, AZ
Based on the dates the average overnight low reaches freezing (32°F / 0°C), from 50+ years of NOAA station data.
Tucson, AZ also averages 152 days a year at or above 90°F.
Hours of Daylight in Tucson, AZ
Day length across the year at 32.2°N latitude. Computed from solar geometry.
Best Time to Visit Tucson, AZ
Tucson, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.
Tucson Temperature Records
- Record High: The hottest temperature ever recorded in Tucson, AZ is 117°F, set on June 26, 1990.
- Record Low: The coldest temperature ever recorded in Tucson, AZ is 11°F, set on February 4, 2011.
- Data Coverage: Based on 57 years of data from NOAA weather station: TUCSON INTL AP.
All-Time Record High
All-Time Record Low
Monthly Temperature Records in Tucson
| Month | Record High | Record Low |
|---|---|---|
| January | 87°F(1999) | 11°F(2013) |
| February | 91°F(2009) | 11°F(2011) |
| March | 99°F(1988) | 19°F(2021) |
| April | 104°F(1989) | 22°F(2023) |
| May | 111°F(2005) | 31°F(2010) |
| June | 117°F(1990) | 45°F(2008) |
| July | 117°F(1995) | 51°F(2012) |
| August | 113°F(2025) | 56°F(2016) |
| September | 111°F(2020) | 39°F(2017) |
| October | 109°F(2024) | 22°F(2009) |
| November | 96°F(2023) | 15°F(2010) |
| December | 87°F(2025) | 14°F(2010) |