30-year climate normals

Leon County Climate and Weather Averages

Hottest month — August

94.9°

average daily high. The coldest month is January, averaging a low of 35.1°F.

Leon County gets 42.41" of precipitation a year, and 28% of it falls in Apr, May, Jun.

Temperature through the year

Each bar spans the average daily low to the average daily high for that month.

Month	Avg high	Avg low	Precip
January	59.5°	35.1°	3.47"
February	63.4°	38.9°	3.22"
March	70.3°	45.2°	3.90"
April	77.5°	52.4°	3.11"
May	84.1°	61.7°	4.65"
June	90.5°	69.1°	4.00"
July	94.0°	71.7°	2.47"
August	94.9°	71.0°	2.71"
September	89.1°	64.8°	3.22"
October	80.1°	53.5°	4.22"
November	69.2°	44.0°	3.63"
December	60.7°	36.9°	3.81"

Rainfall by month

Precipitation is spread fairly evenly through the year here, with 28% falling in the wettest three months (Apr, May, Jun).

January 3.47"

February 3.22"

March 3.90"

April 3.11"

May 4.65"

June 4.00"

July 2.47"

August 2.71"

September 3.22"

October 4.22"

November 3.63"

December 3.81"

Annual total 42.41"

What this climate costs you

Degree days measure how hard a building has to work to stay comfortable. They are the reason two identical houses have very different power bills, and they are the link between the weather here and what you pay every month.

Cooling degree days How much air conditioning the climate demands 2,475

Heating degree days How much heating the climate demands 2,179

Approximate annual cooling cost At 16.44¢/kWh, Texas average $407

Approximate annual electric heating cost Lower where heating is gas rather than electric $125

These are rough planning figures from degree days and the state electricity price, not a bill estimate. House size, insulation and fuel type move them a lot. See the full cost of owning a home in Leon County, where electricity is one line of eight.

Common questions

What is the weather like in Leon County?

Leon County averages a high of 94.9°F in August and a low of 35.1°F in January. Annual precipitation is 42.41 inches, with essentially no snow.

When is the rainy season in Leon County?

The wettest stretch is Apr, May, Jun, which accounts for 28% of the year's precipitation. Precipitation is relatively evenly distributed across the year.

How hot does it get in Leon County?

The average daily high in August, the hottest month, is 94.9°F. That drives 2,475 cooling degree days a year, which is what your air conditioning has to work against.

Does it snow in Leon County?

Effectively no. Measurable snowfall is rare in Leon County.

Sources

Temperature, precipitation and snowfall normals — NOAA National Centers for Environmental Information, 1991–2020 Monthly Climate Normals, station CENTERVILLE, TX US (USC00411596), 3.2 miles from the county centroid.
Heating and cooling degree days — NOAA, same station and period.
Electricity price — US Energy Information Administration, Electric Power Monthly Table 5.6.A, Texas residential average.
Wet-season share is the wettest three consecutive months as a percentage of annual precipitation, calculated from the monthly normals.