PlainClimate
NOAA 1991–2020 normals Station-mapped location · no exact Census place match 75°F annual avg Public-domain federal data

Fort Myers SW FL Rgnl, FL Climate: Temperature & Rain by Month

Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →

75°F
Avg annual temp
53.4"
Annual precip

30-year climate normals (1991-2020) from Fort Myers SW FL Rgnl's primary NOAA station, FT MYERS SW FL RGNL AP.

The climate verdict for Fort Myers SW FL Rgnl

Warm-season cooling demand defines Fort Myers SW FL Rgnl, Florida, running at more than twice its heating total. The NOAA normal records an annual average of 75°F. August is the warmest month at 84°F and January the coldest at 65°F.

75°F
yearly average temperature, NOAA normal
53.4"
annual precipitation

Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.

Avg Temperature

75°F (24°C)

Avg High

84°F

Avg Low

66°F

Annual Precip

53.4"

Fort Myers SW FL Rgnl sits in Florida, the #1 hottest U.S. state at 72.6°F statewide annual average - see all 50 hottest states ranked by NOAA normals

Climate Comfort Score

N/A

NOAA 1991-2020 normals

Avg Annual Temperature

75°F

30-year mean (NOAA NCEI)

Annual Precipitation

53.4"

Liquid-equivalent total

How Fort Myers SW FL Rgnl compares with its closest stations

Against the 6 closest stations in the record, Fort Myers SW FL Rgnl averages 75°F a year, warmer than Naples, FL (74°F) and La Belle, FL (74°F), and cooler than Naples Muni, FL (76°F).

Corpus-relative placement

Where Fort Myers SW FL Rgnl sits across the climate record

These comparisons place this primary-station normal among station-mapped locations with the same NOAA 1991–2020 fields.

Annual temperature
Warmer than 99%
of 6,861 measured location normals.
Annual precipitation
Wetter than 87%
of 6,352 measured location normals.
Seasonal temperature swing
Larger than 3%
of 6,861 complete location-year normals.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 75°F (24°C) 54°F (12°C) 65°F (18°C)
February 78°F (25°C) 56°F (13°C) 67°F (19°C)
March 80°F (27°C) 59°F (15°C) 70°F (21°C)
April 85°F (29°C) 64°F (18°C) 74°F (23°C)
May 88°F (31°C) 68°F (20°C) 78°F (26°C)
June 90°F (32°C) 73°F (23°C) 82°F (28°C)
July 91°F (33°C) 75°F (24°C) 83°F (28°C)
August 91°F (33°C) 76°F (24°C) 84°F (29°C)
September 90°F (32°C) 75°F (24°C) 82°F (28°C)
October 86°F (30°C) 70°F (21°C) 78°F (25°C)
November 81°F (27°C) 63°F (17°C) 72°F (22°C)
December 77°F (25°C) 58°F (14°C) 67°F (20°C)

The year, day by day

The year in Fort Myers SW FL Rgnl runs from a mild 54°F around January 12 to 92°F at the peak near August 15, and the normal low never reaches freezing on any date in the record.

Normal daily high and low temperature for Fort Myers SW FL Rgnl, January through December Peaks 92°F around August 15. Bottoms 54°F around January 12. 50 60 70 80 90 100 JanFebMarAprMayJunJulAugSepOctNovDec
Normal daily high and low across the calendar year. NOAA 1991–2020 daily normals, FT MYERS SW FL RGNL AP.

When the heat sits

Normal highs reach 90°F from June 5 through September 15, covering 103 dates. The broader mild season, normal highs of 70°F or more, runs January 1 to December 31.

This counts calendar dates whose 1991–2020 normal high reaches 90°F. It is a smaller number than the 90°F+ day counts in the monthly table above, which measure how often the threshold was actually crossed in a typical year. A date can average 88°F and still exceed 90°F in half of all years.

No freezing date

Not one calendar date in the 1991–2020 record carries a normal low at or below 32°F. The coldest normal low of the year is 54°F around January 12.

Where the wet dates fall

The likeliest wet date is August 2, when 64% of years recorded at least a hundredth of an inch. The driest is March 1 at 21%. Summed across the calendar, that is about 132 wet dates a year.

The widest day

February 22 carries the biggest normal gap between afternoon and dawn, 22°F between the normal high and the normal low.

Look up any date

Any date's 1991–2020 normal for Fort Myers SW FL Rgnl.

Where Fort Myers SW FL Rgnl Stands Nationally

Summers here run among the most heat-heavy normals calendars in the country: on about 103 days a year the normal daily high itself reaches 90°F — a count fewer than one station in ten exceeds.

The normal water year runs well above the national norm at roughly 53 inches.

Standing computed against the distribution of 6,860 NOAA 1991–2020 normals stations in the PlainClimate database; only nationally notable standings are shown.

Monthly Precipitation

Average monthly rainfall

January 2.4"

7.8 days with precipitation

February 1.5"

6.7 days with precipitation

March 1.9"

6.5 days with precipitation

April 1.9"

6.5 days with precipitation

May 3.0"

8.5 days with precipitation

June 10.3"

17.3 days with precipitation

July 8.6"

19.4 days with precipitation

August 8.8"

19.8 days with precipitation

September 8.5"

16.8 days with precipitation

October 3.1"

7.8 days with precipitation

November 1.9"

6.9 days with precipitation

December 1.6"

7.8 days with precipitation

Fort Myers SW FL Rgnl runs a summer-peaked wet season

52% of Fort Myers SW FL Rgnl's yearly precipitation falls in June, July and August alone, against the 25% an evenly spread year would give those three months. The wettest month is June at 10.3", on an unusually narrow 19°F seasonal spread. Warm-season convection and, across the Southwest, the North American monsoon produce this shape: rain arrives in short heavy bursts during the hottest part of the year rather than as long cool-season soaking.

Shares are computed from this station's own 1991-2020 monthly precipitation normals. A summer-peaked label means the June-August share reaches 35%; it describes timing across an average year, not any single season, and says nothing about how heavy an individual storm can be.

When it rains in Fort Myers SW FL Rgnl, it arrives in quantity

53.4" of precipitation falls across only about 132 wet days here, averaging 0.41 inches each. Fewer days carry more water: the year's total is delivered in comparatively heavy events rather than persistent damp.

Days with measurable precipitation
about 132 a year, 36% of all days
Average depth per wet day
0.41 inches
Most wet days
August, about 20
Fewest wet days
March, about 7

A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year, and a per-day average is not a forecast of any individual storm.

Frost Dates & Growing Season

First Fall Freeze

January 16

50% probability date

Last Spring Freeze

January 17

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

268

Higher = more heating needed

Cooling Degree Days

3,933

Higher = more cooling needed

Warmest Month

August

Coldest Month

January

Humidity & Wind

Monthly averages from hourly observations

Month Humidity Wind (mph)
January 73% 7.7
February 72% 7.9
March 70% 7.8
April 70% 7.5
May 74% 6.8
June 78% 5.6
July 79% 5.1
August 80% 6.2
September 79% 6.9
October 74% 7.9
November 75% 7.1
December 76% 7.3

Places with a similar climate profile

NOAA 1991–2020 annual normals connect this location to non-geographic peers. Temperature peers use annual mean temperature; energy peers use both heating and cooling degree days.

What Fort Myers SW FL Rgnl's climate means for you

Fort Myers SW FL Rgnl runs 75°F a year - peaking in August, coldest in January.

  • Air conditioning drives the bills rather than the furnace: 3,933 cooling degree days against 268 for heating.
  • See how Fort Myers SW FL Rgnl lines up against the rest of Florida and the national rankings. See rankings

Climate Guides

Data-derived climate profile

How Fort Myers SW FL Rgnl's climate pattern fits together

cooling led · wet · low swing

Warm-season load persists through a relatively even calendar in Fort Myers SW FL Rgnl. Cooling totals 3,933 degree days, more than double the 268 heating measure, and the 19.0°F seasonal range is compact rather than sharply divided.

Warm-season demand is paired with a wet annual normal: 53.4 inches of precipitation at Fort Myers SW FL Rgnl. Snowfall is not added to the interpretation because its annual value is missing. The month-by-month bars distinguish a concentrated wet season from moisture spread across the calendar.

Fort Myers SW FL Rgnl's 19.0°F seasonal spread is compact even though precipitation is abundant. August and January mark the typical warm and cold ends of the calendar. The annual average is 75°F. Temperature is relatively steady; the monthly rows show how rain and snow observations vary across the calendar.

A frost-free growing-season length is not available for Fort Myers SW FL Rgnl. That missing field is kept separate from the observed temperature and precipitation record rather than filled from a regional estimate.

These labels group NOAA 1991-2020 normals from Fort Myers SW FL Rgnl's primary station, so the summer figures are a thirty-year average rather than a ceiling: individual years have run hotter and will again. They are descriptive ranges, not an official NOAA classification or a forecast for any specific year.

The year in four calendar signals

Warmest normal
August
At 84°F (29°C) this is a genuinely hot month, in the top third of US stations, and the daily average understates afternoon highs.
Coldest normal
January
The coldest month still averages 65°F (18°C), above freezing, so this calendar has no hard winter.
Rainfall rhythm
June to February
June is typically wettest; February is driest.
Mild-temperature window
January through December
Monthly means sit between 55°F and 75°F in this window. Freezing days are still reported from January.

Frequently Asked Questions

What is the average temperature in Fort Myers SW FL Rgnl, FL?
The average annual temperature in Fort Myers SW FL Rgnl, Florida is 75°F. The warmest month averages 91°F (33°C) and the coldest averages 54°F (12°C).
How much rain does Fort Myers SW FL Rgnl get?
Fort Myers SW FL Rgnl receives 53.4 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
How many days above 90°F does Fort Myers SW FL Rgnl get?
Fort Myers SW FL Rgnl averages about 119 days a year at or above 90°F, concentrated in August and the months either side of it. That is a count of days reaching the threshold, not a measure of how far above it they go.
How much energy does heating and cooling require in Fort Myers SW FL Rgnl?
Fort Myers SW FL Rgnl has 268 heating degree days and 3,933 cooling degree days annually, a cooling-dominated climate. 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 Fort Myers SW FL Rgnl climate data come from?
NOAA U.S. Climate Normals v1.0.1 (1991-2020). Figures on this page come from Fort Myers SW FL Rgnl's primary NOAA station (FT MYERS SW FL RGNL AP, USW00012894).

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Fort Myers SW FL Rgnl's primary station: FT MYERS SW FL RGNL AP (USW00012894). For informational purposes only.

Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. The reproducible method is an exact normalized name-and-state match; unresolved is an upper bound on facilities because spelling variants can be missed.

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate

Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.