PlainClimate
NOAA 1991–2020 normals 65°F annual avg Public-domain federal data

Junction, TX Climate

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

65°F
Avg annual temp
93/100
Comfort score
23.0"
Annual precip
203d
Growing season

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

The climate verdict for Junction

Junction, Texas averages 65°F a year and scores 93/100 on the comfort index - excellent, milder than 95% of U.S. cities.

65°F
average temperature, NOAA 1991-2020 normal
93/100
comfort score, milder than 95% of U.S. cities
23.0"
yearly precipitation total
203 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

65°F (18°C)

Avg High

80°F

Avg Low

50°F

Annual Precip

23.0"

Annual Snow

0.4"

Comfort Score

93/100

Excellent

Climate Comfort Score

93/100

Excellent

Avg Annual Temperature

65°F

30-year mean (NOAA NCEI)

Annual Precipitation

23.0"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Junction) 93.0%
National median (63)

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

How Junction compares to every U.S. city

Junction's comfort score vs. all U.S. cities

PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals

93 Top 5% higher than 95% 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 Junction

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Junction 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 62°F (17°C) 30°F (-1°C) 46°F (8°C)
February 66°F (19°C) 34°F (1°C) 50°F (10°C)
March 73°F (23°C) 42°F (5°C) 58°F (14°C)
April 81°F (27°C) 49°F (10°C) 65°F (18°C)
May 87°F (30°C) 60°F (15°C) 73°F (23°C)
June 93°F (34°C) 67°F (19°C) 80°F (27°C)
July 96°F (35°C) 68°F (20°C) 82°F (28°C)
August 96°F (35°C) 68°F (20°C) 82°F (28°C)
September 89°F (32°C) 61°F (16°C) 75°F (24°C)
October 81°F (27°C) 50°F (10°C) 65°F (18°C)
November 70°F (21°C) 39°F (4°C) 54°F (12°C)
December 63°F (17°C) 30°F (-1°C) 47°F (8°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 0.9"

Snow: 0.1"

3.5 days with precipitation

February 1.3"

3.9 days with precipitation

March 2.0"

4.8 days with precipitation

April 2.0"

3.6 days with precipitation

May 2.7"

4.8 days with precipitation

June 2.6"

3.9 days with precipitation

July 1.5"

4.1 days with precipitation

August 1.9"

4.4 days with precipitation

September 2.7"

4.6 days with precipitation

October 2.9"

4.1 days with precipitation

November 1.4"

Snow: 0.2"

3.9 days with precipitation

December 1.2"

Snow: 0.1"

4.0 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

October 28

50% probability date

Last Spring Freeze

April 8

50% probability date

Growing Season

203 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,418

Higher = more heating needed

Cooling Degree Days

2,313

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Junction's climate means for you

Junction runs 65°F a year - peaking in July, coldest in January.

  • Gardeners get about 203 frost-free days, with the last spring freeze near April 8 - plan the planting calendar around it, not the regional average.
  • Energy bills track 2,418 heating and 2,313 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: Junction, TX

The NOAA 1991–2020 climate normals describe Junction, Texas as a location with an annual average temperature of 65°F, ranging from a mean daily high of 80°F to a mean daily low of 50°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00414670, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Beyond temperature, Junction averages 23.0 inches of precipitation annually, with negligible snowfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 203 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 8 and the first fall freeze near October 28. Turning to energy use, 2,418 heating degree days and 2,313 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Junction scores 93/100 (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 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 Junction, TX?
The average annual temperature in Junction, Texas is 65°F. The warmest month averages 96°F (35°C) and the coldest averages 30°F (-1°C).
How much rain does Junction get?
Junction receives 23.0 inches of precipitation annually, including 0.4 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Junction?
Junction has a climate comfort score of 93/100 (Excellent), milder than 95% of U.S. cities in the PlainClimate database.
When is the growing season in Junction?
Junction has approximately 203 frost-free days per year, with the last spring freeze around April 8 and the first fall freeze around October 28.
How much energy does heating and cooling require in Junction?
Junction has 2,418 heating degree days and 2,313 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 Junction climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00414670 near Junction.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00414670. 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.