Dallas, TX Climate

Summary Graph

The summary climate graph for Dallas, TX shows a selection of temperature, rainfall and snow minimum, mean and maximum measures over the course of a year. Click on each of the measures in the key to toggle them on and off.

Graph of average and extreme temperature ranges by day for Dallas, TX.


The warmest month in Dallas Love Field, Dallas, Texas is July with an average high temperature of 96.2°F. The hottest day on record was June 28 1980 when the temperature hit 111.9°F. During January the overnight temperature drops to an average of 36.2°F with the lowest temperature of 1.9°F being recorded on January 31 1949.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

28 Jun 1980111.9°F
3 Aug 2011111°F
25 Jul 1954109.9°F
30 Jul 1957109.9°F
6 Jun 1977109.9°F

The warmest months on average were:

August 2011105.5°F
July 1980103.5°F
July 1954102.1°F
July 2011102°F
July 1978101.7°F

The coldest days on record are:

31 Jan 19491.9°F
25 Dec 19835°F
11 Jan 19827°F
4 Jan 19477.3°F
2 Feb 19518.1°F

The coldest months on average were:

January 197827.4°F
December 198328°F
January 197728.2°F
January 197929°F
January 196329.5°F


The wettest month by average rainfall in Dallas, TX is May with an average of 2.2 inches of rain falling on 9 to 10 days.Although in April it typically rains on more days with 1.5 inches falling in 10 to 11 days. The driest month in Dallas, TX is July with an average of 1.0 inches of rain falling on 5 to 6 days.

Wettest Days

The wettest days on record are:

27 March 19774.2 inches
20 March 20123.9 inches
30 March 19793.4 inches
10 March 19732.4 inches
23 March 19842.1 inches

Wettest Months

The wettest months on record are:

February 197325 inches
January 197319.8 inches
June 198110.5 inches
May 198310.3 inches
May 198210.3 inches

Driest Months

The driest months on record are:

August 19460 inches
September 19460 inches
October 19460 inches
November 19460 inches
December 19460 inches
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