Climate Comfort Score
93/100
Excellent
NOAA 1991–2020 normals 63°F annual avg Public-domain federal data
Gilmer, TX Climate
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
- 63°F
- Avg annual temp
- 93/100
- Comfort score
- 47.9"
- Annual precip
- 227d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Gilmer
Gilmer, Texas averages 63°F a year and scores 93/100 on the comfort index - excellent, milder than 95% of U.S. cities.
- 63°F
- average temperature, NOAA 1991-2020 normal
- 93/100
- comfort score, milder than 95% of U.S. cities
- 47.9"
- annual precipitation · 2" snow
- 227 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
63°F (17°C)
Avg High
75°F
Avg Low
51°F
Annual Precip
47.9"
Annual Snow
1.5"
Comfort Score
93/100
Excellent
Avg Annual Temperature
63°F
30-year mean (NOAA NCEI)
Annual Precipitation
47.9"
Plus 1.5" of snow
Comfort score vs national 100-point ceiling (Gilmer) 93.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Gilmer area.
How Gilmer compares to every U.S. city
Gilmer's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
93 Top 5% higher than 95% of 6,915 US cities
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 Gilmer
MethodologySince 1900, U.S. land temperatures have tracked (and diverged from) the global mean - the chart below shows how. Gilmer's current NOAA 1991-2020 normal sits within that longer spread, and the most recent decade runs warmer than the 30-year mean.
- 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
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 56°F (13°C) | 33°F (0°C) | 44°F (7°C) | 3.8" | 0.6" | 16.1 | 0.0 |
| February | 60°F (16°C) | 35°F (2°C) | 48°F (9°C) | 4.1" | 0.7" | 11.2 | 0.0 |
| March | 67°F (19°C) | 43°F (6°C) | 55°F (13°C) | 4.2" | 0.2" | 4.8 | 0.1 |
| April | 75°F (24°C) | 49°F (10°C) | 62°F (17°C) | 4.7" | 0.0" | 0.7 | 0.3 |
| May | 82°F (28°C) | 59°F (15°C) | 70°F (21°C) | 4.5" | 0.0" | 0.0 | 4.2 |
| June | 89°F (31°C) | 67°F (20°C) | 78°F (26°C) | 4.1" | 0.0" | 0.0 | 16.6 |
| July | 93°F (34°C) | 71°F (21°C) | 82°F (28°C) | 3.0" | 0.0" | 0.0 | 26.0 |
| August | 92°F (33°C) | 69°F (21°C) | 81°F (27°C) | 3.0" | 0.0" | 0.0 | 25.1 |
| September | 87°F (31°C) | 62°F (17°C) | 75°F (24°C) | 3.7" | 0.0" | 0.0 | 13.4 |
| October | 77°F (25°C) | 51°F (11°C) | 64°F (18°C) | 4.6" | 0.0" | 0.6 | 2.3 |
| November | 66°F (19°C) | 41°F (5°C) | 53°F (12°C) | 3.8" | 0.0" | 5.8 | 0.0 |
| December | 57°F (14°C) | 34°F (1°C) | 46°F (8°C) | 4.5" | 0.0" | 15.1 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 3.8"
Snow: 0.6"
7.9 days with precipitation
February 4.1"
Snow: 0.7"
7.3 days with precipitation
March 4.2"
Snow: 0.2"
7.9 days with precipitation
April 4.7"
6.1 days with precipitation
May 4.5"
7.7 days with precipitation
June 4.1"
7.6 days with precipitation
July 3.0"
5.0 days with precipitation
August 3.0"
4.6 days with precipitation
September 3.7"
5.5 days with precipitation
October 4.6"
5.7 days with precipitation
November 3.8"
6.9 days with precipitation
December 4.5"
8.0 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
November 8
50% probability date
Last Spring Freeze
March 26
50% probability date
Growing Season
227 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,737
Higher = more heating needed
Cooling Degree Days
2,080
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Gilmer's climate means for you
Gilmer runs 63°F a year - peaking in July, coldest in January.
- Gardeners get about 227 frost-free days, with the last spring freeze near March 26 - plan the planting calendar around it, not the regional average.
- Energy bills track 2,737 heating and 2,080 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: Gilmer, TX
An annual average temperature of 63°F, ranging from a mean daily high of 75°F to a mean daily low of 51°F is what the NOAA 1991–2020 climate normals report for Gilmer, Texas. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00413546 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Beyond temperature, Gilmer averages 47.9 inches of precipitation annually, with 1.5 inches typically falling as snow - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 227 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 26 and the first fall freeze near November 8. Turning to energy use, 2,737 heating degree days and 2,080 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Gilmer scores 93/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Gilmer, TX? ▼
The average annual temperature in Gilmer, Texas is 63°F. The warmest month averages 93°F (34°C) and the coldest averages 33°F (0°C).
How much rain does Gilmer get? ▼
Gilmer receives 47.9 inches of precipitation annually, including 1.5 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Gilmer? ▼
Gilmer has a climate comfort score of 93/100 (Excellent), milder than 95% of U.S. cities in the PlainClimate database.
When is the growing season in Gilmer? ▼
Gilmer has approximately 227 frost-free days per year, with the last spring freeze around March 26 and the first fall freeze around November 8.
How much energy does heating and cooling require in Gilmer? ▼
Gilmer has 2,737 heating degree days and 2,080 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 Gilmer climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00413546 near Gilmer.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00413546. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
Related
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.