Weather By Day

December Tucson Weather 
December Tucson Weather
Record High: 84°F
Normal High: 65°F
Normal Low: 39°F
Record Low: 16°F
Avg Monthly Rain: 1.03"
Rec 1 Day Rain: 2.1"
Avg Monthly Snow: 0.3"
Rec 1 Day Snow: 6.8"

Tucson Weather In December

The highest recorded temperature for Tucson for the past 70 years in December was 84 degrees Fahrenheit, on December 3, 1954, and the normal high is 65. In the last 70 years the highest reported temperature in Tucson for December was 16 registered on December 24, 1974, while the standard low daily temperature for the month is 39.

US National Weather Service historical Tucson December Weather data records that on December 8, 1978, the high temperature did not exceed 38 degrees Fahrenheit, the lowest high measured in Tucson in the past 70 years. Weather Service records also indicate that on December 7, 2007, the low temperature for the day was not measured below 58 degrees, the highest low measured in Tucson in the last 70 years.

According to the National Weather Service, the high temperature in Tucson in December on the first day of the month averages 69 degrees and the high on the last day of the month averages 64 degrees. The low measured temperature in Tucson on December First averages 41 degrees and the low on the last day of the month averages 37 degrees.

Tucson usually receives an average of 1.03 inches of precipitation during December. December Tucson Weather records show that on December 26, 1994 Tucson received 2.1 inches of rain, the most rain measured in a single day in December. Tucson receives an average of 0.3 inches of snow in December. The highest snowfall measured in a single day in December was 6.8 inches on December 8, 1971.