Tyler, TX Climate in December

Temperature for December

In Tyler, TX during December the average high temperature is 59.4°F. The hottest day on record was December 3, 2005 when the temperature hit 82.9°F.

Tyler, TX daily average and extreme temperature range for December

Low Temperature

During December the overnight temperature drops to an average of 39.6°F, with the lowest temperature of -0.8°F being recorded on December 23, 1989. On average there are 4 days in December when the temperature stays below freezing all day. In the worst December there were 9 days when the temperature did not make it above freezing. Overnight temperatures drop below freezing between 1 and 21 times in December.

Precipitation for December

In December the average monthly rainfall in Tyler, TX is 1.79 inches with rain usually falling on between 7 and 8 days. 1978 was the driest December with only 0.00 inches of rain falling, and 2002 was the wettest December with 6.26 inches of rain. The wettest single day in December was 29 December 2003 when 1.89 inches of rain fell.

In December it usually snows on between 0 and 1 days. There are thunderstorms on between 1 and 2 days in December.