Climate Comfort Score
100/100
Excellent
NOAA 1991–2020 normals 73°F annual avg Public-domain federal data
Robstown, TX Climate
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
- 73°F
- Avg annual temp
- 100/100
- Comfort score
- 31.1"
- Annual precip
- 332d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Robstown
Robstown, Texas averages 73°F a year and scores 100/100 on the comfort index - excellent, milder than 99% of U.S. cities.
- 73°F
- average temperature, NOAA 1991-2020 normal
- 100/100
- comfort score, milder than 99% of U.S. cities
- 31.1"
- precipitation, annual total
- 332 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
73°F (23°C)
Avg High
83°F
Avg Low
63°F
Annual Precip
31.1"
Annual Snow
0.2"
Comfort Score
100/100
Excellent
Avg Annual Temperature
73°F
30-year mean (NOAA NCEI)
Annual Precipitation
31.1"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Robstown) 100.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Robstown area.
How Robstown compares to every U.S. city
Robstown's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
100 Top 1% higher than 99% 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 Robstown
MethodologyRobstown'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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 68°F (20°C) | 47°F (8°C) | 57°F (14°C) | 1.5" | 0.0" | 1.5 | 0.0 |
| February | 72°F (22°C) | 51°F (10°C) | 61°F (16°C) | 1.5" | 0.0" | 0.6 | 0.4 |
| March | 77°F (25°C) | 57°F (14°C) | 67°F (20°C) | 2.1" | 0.0" | 0.1 | 0.9 |
| April | 83°F (28°C) | 64°F (18°C) | 73°F (23°C) | 1.7" | 0.0" | 0.0 | 2.7 |
| May | 88°F (31°C) | 70°F (21°C) | 79°F (26°C) | 3.3" | 0.0" | 0.0 | 10.7 |
| June | 93°F (34°C) | 75°F (24°C) | 84°F (29°C) | 3.0" | 0.0" | 0.0 | 24.3 |
| July | 95°F (35°C) | 76°F (24°C) | 85°F (30°C) | 2.8" | 0.0" | 0.0 | 28.0 |
| August | 96°F (36°C) | 76°F (24°C) | 86°F (30°C) | 3.0" | 0.0" | 0.0 | 28.8 |
| September | 92°F (33°C) | 72°F (22°C) | 82°F (28°C) | 5.0" | 0.0" | 0.0 | 20.1 |
| October | 86°F (30°C) | 65°F (18°C) | 75°F (24°C) | 3.3" | 0.0" | 0.0 | 7.4 |
| November | 77°F (25°C) | 56°F (13°C) | 66°F (19°C) | 2.1" | 0.0" | 0.2 | 0.5 |
| December | 70°F (21°C) | 49°F (9°C) | 59°F (15°C) | 1.7" | 0.2" | 1.1 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 1.5"
6.9 days with precipitation
February 1.5"
6.6 days with precipitation
March 2.1"
6.7 days with precipitation
April 1.7"
5.7 days with precipitation
May 3.3"
5.1 days with precipitation
June 3.0"
5.2 days with precipitation
July 2.8"
4.9 days with precipitation
August 3.0"
5.4 days with precipitation
September 5.0"
8.6 days with precipitation
October 3.3"
5.5 days with precipitation
November 2.1"
5.5 days with precipitation
December 1.7"
Snow: 0.2"
6.0 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
December 24
50% probability date
Last Spring Freeze
January 26
50% probability date
Growing Season
332 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
821
Higher = more heating needed
Cooling Degree Days
3,787
Higher = more cooling needed
Warmest Month
August
Coldest Month
January
What Robstown's climate means for you
Robstown runs 73°F a year - peaking in August, coldest in January.
- Gardeners get about 332 frost-free days, with the last spring freeze near January 26 - plan the planting calendar around it, not the regional average.
- Energy bills track 821 heating and 3,787 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: Robstown, TX
The NOAA 1991–2020 climate normals describe Robstown, Texas as a location with an annual average temperature of 73°F, ranging from a mean daily high of 83°F to a mean daily low of 63°F. August is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00417677, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Beyond temperature, Robstown averages 31.1 inches of precipitation annually, with negligible snowfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 332 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near January 26 and the first fall freeze near December 24. Turning to energy use, 821 heating degree days and 3,787 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Robstown scores 100/100 (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 August-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 Robstown, TX? ▼
The average annual temperature in Robstown, Texas is 73°F. The warmest month averages 96°F (36°C) and the coldest averages 47°F (8°C).
How much rain does Robstown get? ▼
Robstown receives 31.1 inches of precipitation annually, including 0.2 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Robstown? ▼
Robstown has a climate comfort score of 100/100 (Excellent), milder than 99% of U.S. cities in the PlainClimate database.
When is the growing season in Robstown? ▼
Robstown has approximately 332 frost-free days per year, with the last spring freeze around January 26 and the first fall freeze around December 24.
How much energy does heating and cooling require in Robstown? ▼
Robstown has 821 heating degree days and 3,787 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 Robstown climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00417677 near Robstown.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00417677. 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.