Climate Comfort Score
82/100
Excellent
NOAA 1991–2020 normals 62°F annual avg Public-domain federal data
Guntersville, AL Climate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
- 62°F
- Avg annual temp
- 82/100
- Comfort score
- 56.7"
- Annual precip
- 247d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Guntersville
Guntersville, Alabama averages 62°F a year and scores 82/100 on the comfort index - excellent, milder than 83% of U.S. cities.
- 62°F
- yearly average temperature, NOAA normal
- 82/100
- comfort score, milder than 83% of U.S. cities
- 56.7"
- precipitation, annual total
- 247 days
- growing season, frost-free days
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
62°F (16°C)
Avg High
71°F
Avg Low
52°F
Annual Precip
56.7"
Comfort Score
82/100
Excellent
Avg Annual Temperature
62°F
30-year mean (NOAA NCEI)
Annual Precipitation
56.7"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Guntersville) 82.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Guntersville area.
How Guntersville compares to every U.S. city
Guntersville's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
82 Top 17% higher than 83% 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 Guntersville
MethodologyZooming out from Guntersville's own normal, the chart below shows how the U.S. land temperature anomaly has tracked the global mean since 1900 - the most recent decade sits warmer than the 30-year mean shown here.
- 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 | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 50°F (10°C) | 33°F (0°C) | 41°F (5°C) | 5.5" | 15.5 | 0.0 |
| February | 54°F (12°C) | 35°F (2°C) | 45°F (7°C) | 5.7" | 9.9 | 0.1 |
| March | 63°F (17°C) | 43°F (6°C) | 53°F (12°C) | 5.4" | 3.5 | 0.0 |
| April | 72°F (22°C) | 50°F (10°C) | 61°F (16°C) | 4.8" | 0.2 | 0.0 |
| May | 79°F (26°C) | 60°F (15°C) | 69°F (21°C) | 4.8" | 0.0 | 1.7 |
| June | 86°F (30°C) | 68°F (20°C) | 77°F (25°C) | 4.5" | 0.0 | 9.7 |
| July | 89°F (31°C) | 71°F (22°C) | 80°F (27°C) | 4.2" | 0.0 | 15.6 |
| August | 88°F (31°C) | 71°F (21°C) | 79°F (26°C) | 4.0" | 0.0 | 14.7 |
| September | 83°F (28°C) | 65°F (18°C) | 74°F (23°C) | 4.5" | 0.0 | 6.6 |
| October | 73°F (23°C) | 54°F (12°C) | 63°F (17°C) | 3.3" | 0.0 | 0.3 |
| November | 62°F (16°C) | 42°F (6°C) | 52°F (11°C) | 4.2" | 3.2 | 0.0 |
| December | 53°F (12°C) | 36°F (2°C) | 44°F (7°C) | 5.9" | 11.7 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 5.5"
10.5 days with precipitation
February 5.7"
10.6 days with precipitation
March 5.4"
11.2 days with precipitation
April 4.8"
9.6 days with precipitation
May 4.8"
9.1 days with precipitation
June 4.5"
9.9 days with precipitation
July 4.2"
10.0 days with precipitation
August 4.0"
8.4 days with precipitation
September 4.5"
6.7 days with precipitation
October 3.3"
6.9 days with precipitation
November 4.2"
8.8 days with precipitation
December 5.9"
11.2 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
November 19
50% probability date
Last Spring Freeze
March 17
50% probability date
Growing Season
247 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,063
Higher = more heating needed
Cooling Degree Days
1,829
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Guntersville's climate means for you
Guntersville runs 62°F a year - peaking in July, coldest in January.
- Gardeners get about 247 frost-free days, with the last spring freeze near March 17 - plan the planting calendar around it, not the regional average.
- Energy bills track 3,063 heating and 1,829 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: Guntersville, AL
The NOAA 1991–2020 climate normals describe Guntersville, Alabama as a location with an annual average temperature of 62°F, ranging from a mean daily high of 71°F to a mean daily low of 52°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00013575, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.
Guntersville averages 56.7 inches of precipitation a year, predominantly as rainfall, and that matters as much to daily life here as temperature does. The frost-free season averages 247 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 17 and the first fall freeze near November 19. As for energy demand, 3,063 heating degree days and 1,829 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Guntersville scores 82/100 (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, July-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 Guntersville, AL? ▼
The average annual temperature in Guntersville, Alabama is 62°F. The warmest month averages 89°F (31°C) and the coldest averages 33°F (0°C).
How much rain does Guntersville get? ▼
Guntersville receives 56.7 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Guntersville? ▼
Guntersville has a climate comfort score of 82/100 (Excellent), milder than 83% of U.S. cities in the PlainClimate database.
When is the growing season in Guntersville? ▼
Guntersville has approximately 247 frost-free days per year, with the last spring freeze around March 17 and the first fall freeze around November 19.
How much energy does heating and cooling require in Guntersville? ▼
Guntersville has 3,063 heating degree days and 1,829 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 Guntersville climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00013575 near Guntersville.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00013575. 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.