Harlem Heights, FL climate
Harlem Heights has warm winters and warm summers, with plenty of rain. A typical July afternoon reaches 91°, a January night drops to 55°.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Harlem Heights feels like
Winter
Spring
Summer
Fall
Harlem Heights weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | 30-yr range |
|---|---|---|---|---|
| January | 75° | 55° | 2.4" | 58° – 70° |
| February | 77° | 57° | 1.8" | 60° – 74° |
| March | 80° | 61° | 2.1" | 63° – 75° |
| April | 84° | 66° | 2.3" | 71° – 79° |
| May | 88° | 70° | 3.6" | 76° – 82° |
| June | 91° | 75° | 8.4" | 81° – 86° |
| July | 91° | 76° | 8.4" | 82° – 85° |
| August | 92° | 76° | 8.7" | 83° – 85° |
| September | 90° | 76° | 8.0" | 80° – 84° |
| October | 87° | 71° | 3.5" | 75° – 82° |
| November | 81° | 63° | 1.8" | 68° – 78° |
| December | 77° | 58° | 1.9" | 57° – 75° |
| Year | 84° | 67° | 52.8" |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Harlem Heights
Harlem Heights gets 53 inches of rain and melted snow a year. August is the wettest month and November the driest.
A year-round growing season
Heating and cooling a home in Harlem Heights
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Harlem Heights, 6% of that work is heating and 94% is cooling, so air conditioning is the bigger bill.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Harlem Heights compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Harlem Heights averaged 1.5° warmer than the 1900s. The biggest change is in February (+2.4°). The shift is larger than in 73% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Harlem Heights’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 57° to 75°. August is the most reliable, staying within 3°.
Common questions about Harlem Heights’s climate
What is the coldest month in Harlem Heights?
January, with a typical high of 75° and a low of 55°.
What is the hottest month in Harlem Heights?
August, with a typical high of 92° and a low of 76°. About 120 days a year reach 90°.
When is the first frost in Harlem Heights?
Frost is uncommon. Only 14% of years see a night at 32° or below.
What is the rainiest month in Harlem Heights?
August, with 8.7 inches of rain and melted snow. The year totals 53 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Harlem Heights itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Ft Myers Page Fld Airport, FL (6 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.