PlainClimate
NOAA 1991–2020 normals 62°F annual avg Public-domain federal data

Seminole, TX Climate

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

62°F
Avg annual temp
83/100
Comfort score
17.2"
Annual precip
218d
Growing season

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

The climate verdict for Seminole

Seminole, Texas averages 62°F a year and scores 83/100 on the comfort index - excellent, milder than 85% of U.S. cities.

62°F
yearly average temperature, NOAA normal
83/100
comfort score, milder than 85% of U.S. cities
17.2"
annual precipitation · 5" snow
218 days
frost-free growing season

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

Avg Temperature

62°F (17°C)

Avg High

76°F

Avg Low

47°F

Annual Precip

17.2"

Annual Snow

4.8"

Comfort Score

83/100

Excellent

Climate Comfort Score

83/100

Excellent

Avg Annual Temperature

62°F

30-year mean (NOAA NCEI)

Annual Precipitation

17.2"

Plus 4.8" of snow

Comfort score vs national 100-point ceiling (Seminole) 83.0%
National median (63)

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

How Seminole compares to every U.S. city

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

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

83 Top 15% higher than 85% 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 Seminole

Methodology

Zooming out from Seminole's own normal, the chart below shows how the U.S. land temperature anomaly has tracked the global mean since 1900 - the most recent decade sits warmer than the 30-year mean shown here.

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 56°F (13°C) 28°F (-2°C) 42°F (6°C)
February 61°F (16°C) 31°F (-1°C) 46°F (8°C)
March 69°F (21°C) 38°F (3°C) 53°F (12°C)
April 78°F (25°C) 45°F (7°C) 61°F (16°C)
May 86°F (30°C) 55°F (13°C) 71°F (21°C)
June 93°F (34°C) 64°F (18°C) 79°F (26°C)
July 94°F (34°C) 67°F (20°C) 81°F (27°C)
August 93°F (34°C) 66°F (19°C) 80°F (26°C)
September 86°F (30°C) 59°F (15°C) 72°F (22°C)
October 77°F (25°C) 48°F (9°C) 63°F (17°C)
November 65°F (18°C) 36°F (2°C) 51°F (10°C)
December 57°F (14°C) 29°F (-2°C) 43°F (6°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.7"

Snow: 1.7"

3.9 days with precipitation

February 0.7"

Snow: 1.3"

4.1 days with precipitation

March 1.0"

Snow: 0.1"

3.7 days with precipitation

April 1.1"

Snow: 0.1"

3.0 days with precipitation

May 2.2"

4.8 days with precipitation

June 1.9"

5.2 days with precipitation

July 2.0"

5.2 days with precipitation

August 1.8"

5.4 days with precipitation

September 2.8"

5.8 days with precipitation

October 1.3"

4.6 days with precipitation

November 1.0"

Snow: 0.8"

3.6 days with precipitation

December 0.7"

Snow: 0.8"

3.1 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 6

50% probability date

Last Spring Freeze

April 2

50% probability date

Growing Season

218 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

3,096

Higher = more heating needed

Cooling Degree Days

1,917

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Seminole's climate means for you

Seminole runs 62°F a year - peaking in July, coldest in January.

  • Gardeners get about 218 frost-free days, with the last spring freeze near April 2 - plan the planting calendar around it, not the regional average.
  • Energy bills track 3,096 heating and 1,917 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: Seminole, TX

Seminole, Texas runs an annual average of 62°F, ranging from a mean daily high of 76°F to a mean daily low of 47°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00418201, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Seminole receives roughly 17.2 inches of precipitation each year, with 4.8 inches typically falling as snow. The frost-free season averages 218 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 2 and the first fall freeze near November 6. For energy use, 3,096 heating degree days and 1,917 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Seminole scores 83/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.

Frequently Asked Questions

What is the average temperature in Seminole, TX?
The average annual temperature in Seminole, Texas is 62°F. The warmest month averages 94°F (34°C) and the coldest averages 28°F (-2°C).
How much rain does Seminole get?
Seminole receives 17.2 inches of precipitation annually, including 4.8 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Seminole?
Seminole has a climate comfort score of 83/100 (Excellent), milder than 85% of U.S. cities in the PlainClimate database.
When is the growing season in Seminole?
Seminole has approximately 218 frost-free days per year, with the last spring freeze around April 2 and the first fall freeze around November 6.
How much energy does heating and cooling require in Seminole?
Seminole has 3,096 heating degree days and 1,917 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 Seminole climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00418201 near Seminole.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00418201. 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.