30-year climate normals

Goliad County Climate and Weather Averages

Hottest month — August

96.1°

average daily high. The coldest month is January, averaging a low of 43.3°F.

Goliad County gets 37.21" of precipitation a year, and 31% of it falls in Aug, Sep, Oct.

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	65.6°	43.3°	2.71"
February	69.6°	47.0°	1.73"
March	75.1°	53.4°	2.74"
April	81.1°	60.4°	2.67"
May	86.8°	67.4°	4.54"
June	91.6°	72.5°	3.90"
July	94.7°	73.8°	2.95"
August	96.1°	73.8°	3.41"
September	90.9°	70.1°	4.69"
October	84.3°	60.9°	3.41"
November	74.7°	51.8°	2.33"
December	67.5°	44.7°	2.13"

Rainfall by month

Precipitation is spread fairly evenly through the year here, with 31% falling in the wettest three months (Aug, Sep, Oct).

January 2.71"

February 1.73"

March 2.74"

April 2.67"

May 4.54"

June 3.90"

July 2.95"

August 3.41"

September 4.69"

October 3.41"

November 2.33"

December 2.13"

Annual total 37.21"

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 3,270

Heating degree days How much heating the climate demands 1,162

Approximate annual cooling cost At 16.44¢/kWh, Texas average $538

Approximate annual electric heating cost Lower where heating is gas rather than electric $67

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 Goliad County, where electricity is one line of eight.

Common questions

What is the weather like in Goliad County?

Goliad County averages a high of 96.1°F in August and a low of 43.3°F in January. Annual precipitation is 37.21 inches, with essentially no snow.

When is the rainy season in Goliad County?

The wettest stretch is Aug, Sep, Oct, which accounts for 31% of the year's precipitation. Precipitation is relatively evenly distributed across the year.

How hot does it get in Goliad County?

The average daily high in August, the hottest month, is 96.1°F. That drives 3,270 cooling degree days a year, which is what your air conditioning has to work against.

Does it snow in Goliad County?

Effectively no. Measurable snowfall is rare in Goliad County.

Sources

Temperature, precipitation and snowfall normals — NOAA National Centers for Environmental Information, 1991–2020 Monthly Climate Normals, station GOLIAD, TX US (USC00413618), 2.8 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.