PlainClimate
NOAA 1991–2020 normals 64°F annual avg Public-domain federal data

Vernon, AL Climate

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

64°F
Avg annual temp
83/100
Comfort score
58.5"
Annual precip
221d
Growing season

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

The climate verdict for Vernon

Vernon, Alabama averages 64°F a year and scores 83/100 on the comfort index - excellent, milder than 85% of U.S. cities.

64°F
yearly average temperature, NOAA normal
83/100
comfort score, milder than 85% of U.S. cities
58.5"
precipitation, annual total
221 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

64°F (18°C)

Avg High

75°F

Avg Low

52°F

Annual Precip

58.5"

Annual Snow

0.5"

Comfort Score

83/100

Excellent

Climate Comfort Score

83/100

Excellent

Avg Annual Temperature

64°F

30-year mean (NOAA NCEI)

Annual Precipitation

58.5"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (Vernon) 83.0%
National median (63)

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

How Vernon compares to every U.S. city

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

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

83 Top 15% higher than 85% 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%). This entry sits in this band. 90–100: 420 US cities (6%). Above this entry. 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 Vernon

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Vernon 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 55°F (13°C) 33°F (1°C) 44°F (7°C)
February 59°F (15°C) 37°F (3°C) 48°F (9°C)
March 68°F (20°C) 44°F (7°C) 56°F (13°C)
April 76°F (24°C) 50°F (10°C) 63°F (17°C)
May 83°F (28°C) 60°F (15°C) 71°F (22°C)
June 89°F (32°C) 68°F (20°C) 78°F (26°C)
July 92°F (33°C) 71°F (21°C) 81°F (27°C)
August 92°F (33°C) 70°F (21°C) 81°F (27°C)
September 87°F (30°C) 63°F (17°C) 75°F (24°C)
October 77°F (25°C) 51°F (11°C) 64°F (18°C)
November 66°F (19°C) 42°F (6°C) 54°F (12°C)
December 57°F (14°C) 36°F (2°C) 47°F (8°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 5.3"

Snow: 0.3"

10.3 days with precipitation

February 4.9"

7.8 days with precipitation

March 5.6"

Snow: 0.2"

8.8 days with precipitation

April 5.9"

6.6 days with precipitation

May 5.4"

7.4 days with precipitation

June 4.7"

8.9 days with precipitation

July 5.3"

8.6 days with precipitation

August 3.5"

7.0 days with precipitation

September 3.4"

5.2 days with precipitation

October 3.8"

5.7 days with precipitation

November 4.6"

7.7 days with precipitation

December 6.0"

8.9 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

November 5

50% probability date

Last Spring Freeze

March 29

50% probability date

Growing Season

221 days

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

2,635

Higher = more heating needed

Cooling Degree Days

2,119

Higher = more cooling needed

Warmest Month

July

Coldest Month

January

What Vernon's climate means for you

Vernon runs 64°F a year - peaking in July, coldest in January.

  • Gardeners get about 221 frost-free days, with the last spring freeze near March 29 - plan the planting calendar around it, not the regional average.
  • Energy bills track 2,635 heating and 2,119 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: Vernon, AL

Based on station USC00018517 feeding NOAA's 1991–2020 climate normals, Vernon, Alabama averages 64°F a year, ranging from a mean daily high of 75°F to a mean daily low of 52°F. July is typically the warmest month of the year, while January is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.

Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Vernon sees about 58.5 inches of precipitation a year, with negligible snowfall. The frost-free season averages 221 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 29 and the first fall freeze near November 5. On the energy side, 2,635 heating degree days and 2,119 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Vernon scores 83/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows, shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Vernon, AL?
The average annual temperature in Vernon, Alabama is 64°F. The warmest month averages 92°F (33°C) and the coldest averages 33°F (1°C).
How much rain does Vernon get?
Vernon receives 58.5 inches of precipitation annually, including 0.5 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Vernon?
Vernon has a climate comfort score of 83/100 (Excellent), milder than 85% of U.S. cities in the PlainClimate database.
When is the growing season in Vernon?
Vernon has approximately 221 frost-free days per year, with the last spring freeze around March 29 and the first fall freeze around November 5.
How much energy does heating and cooling require in Vernon?
Vernon has 2,635 heating degree days and 2,119 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 Vernon climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00018517 near Vernon.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00018517. 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.