Palacios, TX Climate

Summary Graph

The summary climate graph for Palacios, 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 Palacios, TX.


The warmest month in Palacios Municipal, Palacios, Texas is August with an average high temperature of 91.1°F. The hottest day on record was September 5 2000 when the temperature hit 105.8°F. During January the overnight temperature drops to an average of 46.6°F with the lowest temperature of 10.0°F being recorded on December 23 1989.

Warmest Days

Warmest Months

Coldest Days

Coldest Months

The warmest days on record are:

5 Sep 2000105.8°F
26 Jun 2012102.9°F
6 Sep 1985102°F
3 Sep 2011102°F
21 Sep 2005100.9°F

The warmest months on average were:

August 201094.6°F
August 201194.3°F
August 195194°F
July 198093.3°F
August 198893.1°F

The coldest days on record are:

23 Dec 198910°F
2 Feb 195114°F
25 Dec 198314°F
7 Dec 195018°F
23 Dec 199019°F

The coldest months on average were:

December 198936.6°F
January 198538.7°F
January 197739.2°F
January 197839.3°F
December 198339.3°F


The wettest month by average rainfall in Palacios, TX is September with an average of 4.5 inches of rain falling on 8 to 9 days.Although in January it typically rains on more days with 2.7 inches falling in 8 to 9 days. The driest month by average rainfall in Palacios, TX is December with an average of 2.3 inches of rain falling on 7 to 8 days. Although in May it typically rains on less days with 3.1 inches falling in 5 to 6 days

Wettest Days

The wettest days on record are:

29 March 199510.2 inches
16 March 19935.1 inches
20 March 19853.8 inches
30 March 19903.1 inches
29 March 19922.3 inches

Wettest Months

The wettest months on record are:

September 197923.8 inches
July 200717.1 inches
November 200415.9 inches
September 199815.9 inches
October 198415 inches

Driest Months

The driest months on record are:

September 19460 inches
October 19460 inches
November 19460 inches
December 19460 inches
April 19490 inches