Climate Comfort Score
77/100
Good
NOAA 1991–2020 normals 69°F annual avg Public-domain federal data
Sealy, TX Climate
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
- 69°F
- Avg annual temp
- 77/100
- Comfort score
- 275d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Sealy
Sealy, Texas averages 69°F a year and scores 77/100 on the comfort index - good, milder than 72% of U.S. cities.
- 69°F
- average temperature, NOAA 1991-2020 normal
- 77/100
- comfort score, milder than 72% of U.S. cities
- 275 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
69°F (21°C)
Avg High
80°F
Avg Low
59°F
Annual Precip
N/A
Comfort Score
77/100
Good
Avg Annual Temperature
69°F
30-year mean (NOAA NCEI)
Annual Precipitation
N/A
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Sealy) 77.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Sealy area.
How Sealy compares to every U.S. city
Sealy's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
77 Top 28% higher than 72% 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 Sealy
MethodologyThe chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Sealy, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
- 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 | 64°F (18°C) | 42°F (6°C) | 53°F (12°C) | N/A | 4.7 | 0.0 |
| February | 68°F (20°C) | 45°F (7°C) | 56°F (14°C) | N/A | 1.6 | 0.0 |
| March | 74°F (23°C) | 52°F (11°C) | 63°F (17°C) | N/A | 0.9 | 0.1 |
| April | 79°F (26°C) | 58°F (14°C) | 69°F (20°C) | N/A | 0.0 | 0.6 |
| May | 86°F (30°C) | 66°F (19°C) | 76°F (24°C) | N/A | 0.0 | 7.2 |
| June | 92°F (34°C) | 72°F (22°C) | 82°F (28°C) | N/A | 0.0 | 20.4 |
| July | 95°F (35°C) | 74°F (23°C) | 84°F (29°C) | N/A | 0.0 | 28.7 |
| August | 95°F (35°C) | 73°F (23°C) | 84°F (29°C) | N/A | 0.0 | 26.5 |
| September | 90°F (32°C) | 69°F (21°C) | 80°F (26°C) | N/A | 0.0 | 17.0 |
| October | 82°F (28°C) | 59°F (15°C) | 71°F (22°C) | N/A | 0.1 | 4.3 |
| November | 73°F (23°C) | 50°F (10°C) | 61°F (16°C) | N/A | 1.5 | 0.2 |
| December | 66°F (19°C) | 44°F (6°C) | 55°F (13°C) | N/A | 3.9 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January N/A
February N/A
March N/A
April N/A
May N/A
June N/A
July N/A
August N/A
September N/A
October N/A
November N/A
December N/A
Frost Dates & Growing Season
First Fall Freeze
November 30
50% probability date
Last Spring Freeze
February 28
50% probability date
Growing Season
275 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
1,379
Higher = more heating needed
Cooling Degree Days
3,026
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Sealy's climate means for you
Sealy runs 69°F a year - peaking in July, coldest in January.
- Gardeners get about 275 frost-free days, with the last spring freeze near February 28 - plan the planting calendar around it, not the regional average.
- Energy bills track 1,379 heating and 3,026 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: Sealy, TX
In Sealy, Texas, the NOAA 1991–2020 climate normals put the annual average temperature at 69°F, ranging from a mean daily high of 80°F to a mean daily low of 59°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00418160, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Sealy sees about an uncharted amount of precipitation a year, predominantly as rainfall. The frost-free season averages 275 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near February 28 and the first fall freeze near November 30. On the energy side, 1,379 heating degree days and 3,026 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Sealy scores 77/100 (Good), 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 Sealy, TX? ▼
The average annual temperature in Sealy, Texas is 69°F. The warmest month averages 95°F (35°C) and the coldest averages 42°F (6°C).
How much rain does Sealy get? ▼
Sealy receives an unknown amount of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Sealy? ▼
Sealy has a climate comfort score of 77/100 (Good), milder than 72% of U.S. cities in the PlainClimate database.
When is the growing season in Sealy? ▼
Sealy has approximately 275 frost-free days per year, with the last spring freeze around February 28 and the first fall freeze around November 30.
How much energy does heating and cooling require in Sealy? ▼
Sealy has 1,379 heating degree days and 3,026 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 Sealy climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00418160 near Sealy.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00418160. 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.