Climate Comfort Score
92/100
Excellent
NOAA 1991–2020 normals 71°F annual avg Public-domain federal data
San Antonio Stinson, TX Climate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
- 71°F
- Avg annual temp
- 92/100
- Comfort score
- 29.7"
- Annual precip
- 286d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for San Antonio Stinson
San Antonio Stinson, Texas averages 71°F a year and scores 92/100 on the comfort index - excellent, milder than 94% of U.S. cities.
- 71°F
- average temperature, NOAA 1991-2020 normal
- 92/100
- comfort score, milder than 94% of U.S. cities
- 29.7"
- yearly precipitation total
- 286 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
71°F (22°C)
Avg High
82°F
Avg Low
60°F
Annual Precip
29.7"
Comfort Score
92/100
Excellent
Avg Annual Temperature
71°F
30-year mean (NOAA NCEI)
Annual Precipitation
29.7"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (San Antonio Stinson) 92.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the San Antonio Stinson area.
How San Antonio Stinson compares to every U.S. city
San Antonio Stinson's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
92 Top 6% higher than 94% 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 San Antonio Stinson
MethodologySan Antonio Stinson'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.
- 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 | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 65°F (18°C) | 42°F (6°C) | 54°F (12°C) | 1.8" | 4.9 | 0.0 |
| February | 69°F (21°C) | 47°F (8°C) | 58°F (14°C) | 1.6" | 2.6 | 0.3 |
| March | 75°F (24°C) | 54°F (12°C) | 64°F (18°C) | 2.4" | 0.5 | 0.9 |
| April | 82°F (28°C) | 60°F (16°C) | 71°F (22°C) | 2.3" | 0.0 | 4.4 |
| May | 88°F (31°C) | 68°F (20°C) | 78°F (26°C) | 3.9" | 0.0 | 15.4 |
| June | 94°F (34°C) | 74°F (23°C) | 84°F (29°C) | 3.2" | 0.0 | 25.9 |
| July | 96°F (36°C) | 75°F (24°C) | 86°F (30°C) | 1.8" | 0.0 | 28.7 |
| August | 98°F (36°C) | 76°F (24°C) | 87°F (30°C) | 2.5" | 0.0 | 28.9 |
| September | 91°F (33°C) | 71°F (22°C) | 81°F (27°C) | 3.1" | 0.0 | 21.1 |
| October | 84°F (29°C) | 62°F (17°C) | 73°F (23°C) | 3.0" | 0.0 | 7.6 |
| November | 73°F (23°C) | 51°F (11°C) | 62°F (17°C) | 2.0" | 0.9 | 0.3 |
| December | 66°F (19°C) | 44°F (7°C) | 55°F (13°C) | 2.1" | 4.6 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 1.8"
6.6 days with precipitation
February 1.6"
5.8 days with precipitation
March 2.4"
7.1 days with precipitation
April 2.3"
5.7 days with precipitation
May 3.9"
7.1 days with precipitation
June 3.2"
5.6 days with precipitation
July 1.8"
4.8 days with precipitation
August 2.5"
4.3 days with precipitation
September 3.1"
6.8 days with precipitation
October 3.0"
6.0 days with precipitation
November 2.0"
6.0 days with precipitation
December 2.1"
6.2 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
December 3
50% probability date
Last Spring Freeze
February 20
50% probability date
Growing Season
286 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
1,241
Higher = more heating needed
Cooling Degree Days
3,474
Higher = more cooling needed
Warmest Month
August
Coldest Month
January
What San Antonio Stinson's climate means for you
San Antonio Stinson runs 71°F a year - peaking in August, coldest in January.
- Gardeners get about 286 frost-free days, with the last spring freeze near February 20 - plan the planting calendar around it, not the regional average.
- Energy bills track 1,241 heating and 3,474 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: San Antonio Stinson, TX
An annual average temperature of 71°F, ranging from a mean daily high of 82°F to a mean daily low of 60°F is what the NOAA 1991–2020 climate normals report for San Antonio Stinson, Texas. August is typically the warmest month of the year, while January is the coldest. That baseline comes from station USW00012970 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Anyone planning to live, garden, or travel in San Antonio Stinson should weigh precipitation alongside temperature: the annual average runs 29.7 inches, predominantly as rainfall. The frost-free season averages 286 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near February 20 and the first fall freeze near December 3. And on the energy front, 1,241 heating degree days and 3,474 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, San Antonio Stinson scores 92/100 (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 August-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 San Antonio Stinson, TX? ▼
The average annual temperature in San Antonio Stinson, Texas is 71°F. The warmest month averages 98°F (36°C) and the coldest averages 42°F (6°C).
How much rain does San Antonio Stinson get? ▼
San Antonio Stinson receives 29.7 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for San Antonio Stinson? ▼
San Antonio Stinson has a climate comfort score of 92/100 (Excellent), milder than 94% of U.S. cities in the PlainClimate database.
When is the growing season in San Antonio Stinson? ▼
San Antonio Stinson has approximately 286 frost-free days per year, with the last spring freeze around February 20 and the first fall freeze around December 3.
How much energy does heating and cooling require in San Antonio Stinson? ▼
San Antonio Stinson has 1,241 heating degree days and 3,474 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 San Antonio Stinson climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USW00012970 near San Antonio Stinson.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USW00012970. 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.