PlainClimate
NOAA 1991–2020 normals 67°F annual avg Public-domain federal data

Huntsville, TX Climate

Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →

67°F
Avg annual temp
87/100
Comfort score
51.3"
Annual precip
272d
Growing season

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

The climate verdict for Huntsville

Huntsville, Texas averages 67°F a year and scores 87/100 on the comfort index - excellent, milder than 89% of U.S. cities.

67°F
average temperature, NOAA 1991-2020 normal
87/100
comfort score, milder than 89% of U.S. cities
51.3"
annual precipitation
272 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

67°F (19°C)

Avg High

76°F

Avg Low

57°F

Annual Precip

51.3"

Annual Snow

0.0"

Comfort Score

87/100

Excellent

Climate Comfort Score

87/100

Excellent

Avg Annual Temperature

67°F

30-year mean (NOAA NCEI)

Annual Precipitation

51.3"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Huntsville) 87.0%
National median (63)

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

How Huntsville compares to every U.S. city

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

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

87 Top 11% higher than 89% 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%). This entry sits in this band. 90–100: 420 US cities (6%). Above this entry. 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 Huntsville

Methodology

Huntsville'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 58°F (14°C) 39°F (4°C) 49°F (9°C)
February 62°F (17°C) 43°F (6°C) 53°F (11°C)
March 69°F (21°C) 49°F (9°C) 59°F (15°C)
April 77°F (25°C) 56°F (13°C) 66°F (19°C)
May 83°F (28°C) 64°F (18°C) 73°F (23°C)
June 89°F (32°C) 70°F (21°C) 80°F (27°C)
July 92°F (33°C) 73°F (23°C) 82°F (28°C)
August 93°F (34°C) 72°F (22°C) 82°F (28°C)
September 87°F (31°C) 67°F (20°C) 77°F (25°C)
October 79°F (26°C) 58°F (14°C) 68°F (20°C)
November 68°F (20°C) 48°F (9°C) 58°F (14°C)
December 60°F (16°C) 41°F (5°C) 51°F (10°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 4.6"

9.3 days with precipitation

February 3.4"

8.8 days with precipitation

March 3.9"

8.0 days with precipitation

April 3.9"

6.7 days with precipitation

May 4.5"

7.6 days with precipitation

June 5.5"

8.5 days with precipitation

July 3.1"

7.4 days with precipitation

August 4.1"

6.7 days with precipitation

September 4.5"

7.2 days with precipitation

October 4.6"

6.5 days with precipitation

November 4.7"

7.4 days with precipitation

December 4.7"

9.2 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 28

50% probability date

Last Spring Freeze

March 1

50% probability date

Growing Season

272 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

1,941

Higher = more heating needed

Cooling Degree Days

2,516

Higher = more cooling needed

Warmest Month

August

Coldest Month

January

What Huntsville's climate means for you

Huntsville runs 67°F a year - peaking in August, coldest in January.

  • Gardeners get about 272 frost-free days, with the last spring freeze near March 1 - plan the planting calendar around it, not the regional average.
  • Energy bills track 1,941 heating and 2,516 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: Huntsville, TX

The NOAA 1991–2020 climate normals describe Huntsville, Texas as a location with an annual average temperature of 67°F, ranging from a mean daily high of 76°F to a mean daily low of 57°F. August is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00414382, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Anyone planning to live, garden, or travel in Huntsville should weigh precipitation alongside temperature: the annual average runs 51.3 inches, with negligible snowfall. The frost-free season averages 272 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 1 and the first fall freeze near November 28. And on the energy front, 1,941 heating degree days and 2,516 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Huntsville scores 87/100 (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 Huntsville, TX?
The average annual temperature in Huntsville, Texas is 67°F. The warmest month averages 93°F (34°C) and the coldest averages 39°F (4°C).
How much rain does Huntsville get?
Huntsville receives 51.3 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Huntsville?
Huntsville has a climate comfort score of 87/100 (Excellent), milder than 89% of U.S. cities in the PlainClimate database.
When is the growing season in Huntsville?
Huntsville has approximately 272 frost-free days per year, with the last spring freeze around March 1 and the first fall freeze around November 28.
How much energy does heating and cooling require in Huntsville?
Huntsville has 1,941 heating degree days and 2,516 cooling degree days annually, a fairly balanced heating/cooling split. 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 Huntsville climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00414382 near Huntsville.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00414382. 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.