PlainClimate
NOAA 1991–2020 normals 74°F annual avg Public-domain federal data

Zapata, TX Climate

Average temperature, precipitation, and a comfort score, drawn from NOAA NCEI 1991–2020 normals →

74°F
Avg annual temp
100/100
Comfort score
20.4"
Annual precip
337d
Growing season

30-year climate normals from 1 weather station (1991-2020).

The climate verdict for Zapata

Zapata, Texas averages 74°F a year and scores 100/100 on the comfort index - excellent, milder than 99% of U.S. cities.

74°F
yearly average temperature, NOAA normal
100/100
comfort score, milder than 99% of U.S. cities
20.4"
precipitation, annual total
337 days
frost-free days per growing season

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

74°F (24°C)

Avg High

85°F

Avg Low

64°F

Annual Precip

20.4"

Annual Snow

0.1"

Comfort Score

100/100

Excellent

Climate Comfort Score

100/100

Excellent

Avg Annual Temperature

74°F

30-year mean (NOAA NCEI)

Annual Precipitation

20.4"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Zapata) 100.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Zapata area.

How Zapata compares to every U.S. city

Zapata's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

100 Top 1% higher than 99% of 6,915 US cities

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). Below this entry. 50–60: 1,433 US cities (21%). Below this entry. 60–70: 1,357 US cities (20%). Below this entry. 70–80: 1,102 US cities (16%). Below this entry. 80–90: 778 US cities (11%). Below this entry. 90–100: 420 US cities (6%). This entry sits in this band. This city 0 100 every U.S. city, bucketed by value

Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020

Warming context for Zapata

Methodology

Zapata's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running warmer than the 30-year mean.

Warming context, U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 68°F (20°C) 47°F (8°C) 57°F (14°C)
February 74°F (23°C) 51°F (11°C) 63°F (17°C)
March 81°F (27°C) 58°F (14°C) 70°F (21°C)
April 88°F (31°C) 64°F (18°C) 76°F (25°C)
May 93°F (34°C) 71°F (22°C) 82°F (28°C)
June 98°F (37°C) 76°F (24°C) 87°F (31°C)
July 98°F (37°C) 77°F (25°C) 87°F (31°C)
August 99°F (37°C) 77°F (25°C) 88°F (31°C)
September 93°F (34°C) 73°F (23°C) 83°F (28°C)
October 87°F (30°C) 65°F (18°C) 76°F (24°C)
November 76°F (25°C) 56°F (13°C) 66°F (19°C)
December 68°F (20°C) 48°F (9°C) 58°F (15°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.8"

5.3 days with precipitation

February 0.5"

4.7 days with precipitation

March 0.7"

3.6 days with precipitation

April 1.2"

3.7 days with precipitation

May 2.6"

4.5 days with precipitation

June 2.6"

4.6 days with precipitation

July 2.8"

4.4 days with precipitation

August 1.5"

3.8 days with precipitation

September 4.4"

6.5 days with precipitation

October 1.4"

4.8 days with precipitation

November 1.2"

4.6 days with precipitation

December 0.7"

Snow: 0.1"

5.4 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

December 22

50% probability date

Last Spring Freeze

January 19

50% probability date

Growing Season

337 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

823

Higher = more heating needed

Cooling Degree Days

4,281

Higher = more cooling needed

Warmest Month

August

Coldest Month

January

What Zapata's climate means for you

Zapata runs 74°F a year - peaking in August, coldest in January.

  • Gardeners get about 337 frost-free days, with the last spring freeze near January 19 - plan the planting calendar around it, not the regional average.
  • Energy bills track 823 heating and 4,281 cooling degree days a year, higher means the furnace or AC runs more.
  • Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings

These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.

Climate Guides

Climate Insight: Zapata, TX

Zapata, Texas runs an annual average of 74°F, ranging from a mean daily high of 85°F to a mean daily low of 64°F, per NOAA's 1991–2020 climate normals. August is typically the warmest month of the year, while January is the coldest. Drawn from station USC00419976, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.

Beyond temperature, Zapata averages 20.4 inches of precipitation annually, with negligible snowfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 337 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near January 19 and the first fall freeze near December 22. Turning to energy use, 823 heating degree days and 4,281 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Zapata scores 100/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows, shoulder seasons for mild highs and lows, peak summer for August-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Zapata, TX?
The average annual temperature in Zapata, Texas is 74°F. The warmest month averages 99°F (37°C) and the coldest averages 47°F (8°C).
How much rain does Zapata get?
Zapata receives 20.4 inches of precipitation annually, including 0.1 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Zapata?
Zapata has a climate comfort score of 100/100 (Excellent), milder than 99% of U.S. cities in the PlainClimate database.
When is the growing season in Zapata?
Zapata has approximately 337 frost-free days per year, with the last spring freeze around January 19 and the first fall freeze around December 22.
How much energy does heating and cooling require in Zapata?
Zapata has 823 heating degree days and 4,281 cooling degree days annually, a cooling-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Zapata climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00419976 near Zapata.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00419976. For informational purposes only.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.