Climate Comfort Score
97/100
Excellent
NOAA 1991–2020 normals 67°F annual avg Public-domain federal data
Stillhouse Hollow Dam, TX Climate
Temperature, precipitation, and comfort score from NOAA NCEI 1991–2020 normals →
- 67°F
- Avg annual temp
- 97/100
- Comfort score
- 37.0"
- Annual precip
- 251d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Stillhouse Hollow Dam
Stillhouse Hollow Dam, Texas averages 67°F a year and scores 97/100 on the comfort index - excellent, milder than 98% of U.S. cities.
- 67°F
- annual average temperature (NOAA normal)
- 97/100
- comfort score, milder than 98% of U.S. cities
- 37.0"
- yearly precipitation total
- 251 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
67°F (19°C)
Avg High
78°F
Avg Low
55°F
Annual Precip
37.0"
Annual Snow
0.0"
Comfort Score
97/100
Excellent
Avg Annual Temperature
67°F
30-year mean (NOAA NCEI)
Annual Precipitation
37.0"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Stillhouse Hollow Dam) 97.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Stillhouse Hollow Dam area.
How Stillhouse Hollow Dam compares to every U.S. city
Stillhouse Hollow Dam's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
97 Top 2% higher than 98% 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 Stillhouse Hollow Dam
MethodologyStillhouse Hollow Dam'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 | 60°F (16°C) | 36°F (2°C) | 48°F (9°C) | 2.5" | 0.0" | 12.4 | 0.0 |
| February | 64°F (18°C) | 39°F (4°C) | 52°F (11°C) | 2.3" | 0.0" | 6.7 | 0.2 |
| March | 71°F (21°C) | 46°F (8°C) | 58°F (15°C) | 3.3" | 0.0" | 2.4 | 0.3 |
| April | 78°F (25°C) | 54°F (12°C) | 66°F (19°C) | 3.1" | 0.0" | 0.2 | 1.7 |
| May | 85°F (29°C) | 63°F (17°C) | 74°F (23°C) | 4.8" | 0.0" | 0.0 | 9.1 |
| June | 91°F (33°C) | 70°F (21°C) | 80°F (27°C) | 3.4" | 0.0" | 0.0 | 23.4 |
| July | 95°F (35°C) | 72°F (22°C) | 84°F (29°C) | 1.9" | 0.0" | 0.0 | 28.8 |
| August | 96°F (36°C) | 72°F (22°C) | 84°F (29°C) | 2.5" | 0.0" | 0.0 | 28.6 |
| September | 90°F (32°C) | 66°F (19°C) | 78°F (26°C) | 3.7" | 0.0" | 0.0 | 19.9 |
| October | 81°F (27°C) | 56°F (13°C) | 68°F (20°C) | 4.0" | 0.0" | 0.1 | 5.5 |
| November | 69°F (21°C) | 46°F (8°C) | 58°F (14°C) | 2.6" | 0.0" | 2.5 | 0.1 |
| December | 61°F (16°C) | 38°F (3°C) | 50°F (10°C) | 2.8" | 0.0" | 8.6 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 2.5"
8.2 days with precipitation
February 2.3"
7.8 days with precipitation
March 3.3"
9.4 days with precipitation
April 3.1"
7.4 days with precipitation
May 4.8"
8.7 days with precipitation
June 3.4"
6.5 days with precipitation
July 1.9"
4.9 days with precipitation
August 2.5"
4.6 days with precipitation
September 3.7"
6.7 days with precipitation
October 4.0"
6.9 days with precipitation
November 2.6"
7.8 days with precipitation
December 2.8"
7.6 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
November 20
50% probability date
Last Spring Freeze
March 14
50% probability date
Growing Season
251 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
2,032
Higher = more heating needed
Cooling Degree Days
2,630
Higher = more cooling needed
Warmest Month
August
Coldest Month
January
What Stillhouse Hollow Dam's climate means for you
Stillhouse Hollow Dam runs 67°F a year - peaking in August, coldest in January.
- Gardeners get about 251 frost-free days, with the last spring freeze near March 14 - plan the planting calendar around it, not the regional average.
- Energy bills track 2,032 heating and 2,630 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: Stillhouse Hollow Dam, TX
Stillhouse Hollow Dam, Texas runs an annual average of 67°F, ranging from a mean daily high of 78°F to a mean daily low of 55°F, per NOAA's 1991–2020 climate normals. August is typically the warmest month of the year, while January is the coldest. Drawn from station USC00418646, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.
Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Stillhouse Hollow Dam sees about 37.0 inches of precipitation a year, with negligible snowfall. The frost-free season averages 251 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 14 and the first fall freeze near November 20. On the energy side, 2,032 heating degree days and 2,630 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Stillhouse Hollow Dam scores 97/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above are the practical planning tool: mild highs and lows land in the shoulder seasons, August-driven heat peaks in summer, and January-driven cold sets in over deep winter. These are thirty-year averages, not a forecast - any single year can run warmer, wetter, drier, or cooler than the normal.
Frequently Asked Questions
What is the average temperature in Stillhouse Hollow Dam, TX? ▼
The average annual temperature in Stillhouse Hollow Dam, Texas is 67°F. The warmest month averages 96°F (36°C) and the coldest averages 36°F (2°C).
How much rain does Stillhouse Hollow Dam get? ▼
Stillhouse Hollow Dam receives 37.0 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Stillhouse Hollow Dam? ▼
Stillhouse Hollow Dam has a climate comfort score of 97/100 (Excellent), milder than 98% of U.S. cities in the PlainClimate database.
When is the growing season in Stillhouse Hollow Dam? ▼
Stillhouse Hollow Dam has approximately 251 frost-free days per year, with the last spring freeze around March 14 and the first fall freeze around November 20.
How much energy does heating and cooling require in Stillhouse Hollow Dam? ▼
Stillhouse Hollow Dam has 2,032 heating degree days and 2,630 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 Stillhouse Hollow Dam climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00418646 near Stillhouse Hollow Dam.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00418646. 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.