Mesa, AZ Climate in January

Temperature for January

In Mesa, AZ during January the average high temperature is 65.0°F. The hottest day on record was January 25, 1951 when the temperature hit 84.4°F.

Mesa, AZ daily average and extreme temperature range for January

Low Temperature

During January the overnight temperature drops to an average of 40.8°F, with the lowest temperature of 20.3°F being recorded on January 5, 1950. Overnight temperatures drop below freezing between 1 and 16 times in January.

Precipitation for January

In January the average monthly rainfall in Mesa, AZ is 0.30 inches with rain usually falling on between 4 and 5 days. 2012 was the driest January with only 0.00 inches of rain falling, and 1974 was the wettest January with 2.28 inches of rain. The wettest single day in January was 9 January 1974 when 1.69 inches of rain fell.

In January there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in January.