PlainClimate
NOAA 1991–2020 normals 67°F annual avg Public-domain federal data

Georgetown Lake, TX Climate

Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →

67°F
Avg annual temp
97/100
Comfort score
37.1"
Annual precip
263d
Growing season

30-year climate normals from 1 weather station (1991-2020).

The climate verdict for Georgetown Lake

Georgetown Lake, Texas averages 67°F a year and scores 97/100 on the comfort index - excellent, milder than 98% of U.S. cities.

67°F
yearly average temperature, NOAA normal
97/100
comfort score, milder than 98% of U.S. cities
37.1"
precipitation, annual total
263 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

67°F (19°C)

Avg High

79°F

Avg Low

55°F

Annual Precip

37.1"

Annual Snow

0.0"

Comfort Score

97/100

Excellent

Climate Comfort Score

97/100

Excellent

Avg Annual Temperature

67°F

30-year mean (NOAA NCEI)

Annual Precipitation

37.1"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Georgetown Lake) 97.0%
National median (63)

PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Georgetown Lake area.

How Georgetown Lake compares to every U.S. city

Georgetown Lake'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

0–10: 0 US cities (0%). Below this entry. 10–20: 0 US cities (0%). Below this entry. 20–30: 58 US cities (1%). Below this entry. 30–40: 439 US cities (6%). Below this entry. 40–50: 1,302 US cities (19%). Below this entry. 50–60: 1,433 US cities (21%). Below this entry. 60–70: 1,357 US cities (20%). Below this entry. 70–80: 1,102 US cities (16%). Below this entry. 80–90: 778 US cities (11%). Below this entry. 90–100: 420 US cities (6%). This entry sits in this band. This city 0 100 every U.S. city, bucketed by value

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 Georgetown Lake

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Georgetown Lake captures average conditions across the spread shown, the most recent decade is warmer than the 30-year mean.

Warming context, U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • 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
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 60°F (16°C) 36°F (2°C) 48°F (9°C)
February 65°F (18°C) 40°F (5°C) 52°F (11°C)
March 72°F (22°C) 47°F (8°C) 59°F (15°C)
April 79°F (26°C) 54°F (12°C) 66°F (19°C)
May 85°F (30°C) 63°F (17°C) 74°F (24°C)
June 92°F (33°C) 70°F (21°C) 81°F (27°C)
July 96°F (36°C) 72°F (22°C) 84°F (29°C)
August 97°F (36°C) 72°F (22°C) 84°F (29°C)
September 90°F (32°C) 67°F (19°C) 78°F (26°C)
October 81°F (27°C) 57°F (14°C) 69°F (21°C)
November 70°F (21°C) 46°F (8°C) 58°F (15°C)
December 62°F (17°C) 38°F (3°C) 50°F (10°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 2.5"

7.4 days with precipitation

February 2.2"

7.4 days with precipitation

March 3.1"

8.8 days with precipitation

April 3.0"

6.8 days with precipitation

May 4.3"

7.9 days with precipitation

June 4.0"

7.1 days with precipitation

July 2.2"

5.2 days with precipitation

August 2.6"

4.6 days with precipitation

September 4.0"

6.3 days with precipitation

October 3.9"

6.7 days with precipitation

November 2.7"

7.5 days with precipitation

December 2.6"

7.8 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 24

50% probability date

Last Spring Freeze

March 6

50% probability date

Growing Season

263 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

1,949

Higher = more heating needed

Cooling Degree Days

2,748

Higher = more cooling needed

Warmest Month

August

Coldest Month

January

What Georgetown Lake's climate means for you

Georgetown Lake runs 67°F a year - peaking in August, coldest in January.

  • Gardeners get about 263 frost-free days, with the last spring freeze near March 6 - plan the planting calendar around it, not the regional average.
  • Energy bills track 1,949 heating and 2,748 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: Georgetown Lake, TX

The NOAA 1991–2020 climate normals describe Georgetown Lake, Texas as a location with an annual average temperature of 67°F, ranging from a mean daily high of 79°F to a mean daily low of 55°F. August is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00413507, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Beyond temperature, Georgetown Lake averages 37.1 inches of precipitation annually, with negligible snowfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 263 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 6 and the first fall freeze near November 24. Turning to energy use, 1,949 heating degree days and 2,748 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Georgetown Lake scores 97/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, August-driven heat at the peak of summer, and January-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.

Frequently Asked Questions

What is the average temperature in Georgetown Lake, TX?
The average annual temperature in Georgetown Lake, Texas is 67°F. The warmest month averages 97°F (36°C) and the coldest averages 36°F (2°C).
How much rain does Georgetown Lake get?
Georgetown Lake receives 37.1 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Georgetown Lake?
Georgetown Lake 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 Georgetown Lake?
Georgetown Lake has approximately 263 frost-free days per year, with the last spring freeze around March 6 and the first fall freeze around November 24.
How much energy does heating and cooling require in Georgetown Lake?
Georgetown Lake has 1,949 heating degree days and 2,748 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 Georgetown Lake climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00413507 near Georgetown Lake.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00413507. For informational purposes only.

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.