Keystone Heights, FL climate
Keystone Heights has warm winters and warm summers, with plenty of rain. A typical July afternoon reaches 92°, a January night drops to 43°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Keystone Heights feels like
Winter
Spring
Summer
Fall
Keystone Heights weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 68° | 43° | 3.4" | 0 | 8 | 0 | 49° – 61° |
| February | 71° | 46° | 2.9" | 0 | 7 | 0 | 51° – 67° |
| March | 76° | 51° | 3.5" | 0 | 7 | 0 | 57° – 71° |
| April | 82° | 56° | 2.9" | 0 | 6 | 0 | 64° – 73° |
| May | 88° | 63° | 3.5" | 0 | 7 | 0 | 72° – 79° |
| June | 91° | 70° | 7.7" | 0 | 15 | 0 | 78° – 84° |
| July | 92° | 72° | 6.8" | 0 | 16 | 0 | 80° – 84° |
| August | 91° | 72° | 7.3" | 0 | 16 | 0 | 79° – 84° |
| September | 88° | 70° | 6.2" | 0 | 11 | 0 | 76° – 82° |
| October | 82° | 61° | 3.5" | 0 | 7 | 0 | 68° – 77° |
| November | 75° | 52° | 2.1" | 0 | 6 | 0 | 58° – 70° |
| December | 70° | 47° | 3.0" | 0 | 7 | 0 | 48° – 68° |
| Year | 81° | 59° | 52.7" | 0.0" | 114 | 0 |
“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 Keystone Heights
Keystone Heights gets 53 inches of rain and melted snow a year. June is the wettest month and November the driest. Rain or snow falls on about 114 days a year.
About 313 frost-free days a year
In half of years the last 32° night comes by February 8 and the first one by December 24. That leaves about 313 frost-free days for gardens, longer than 95% of U.S. towns.
Heating and cooling a home in Keystone Heights
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Keystone Heights, 23% of that work is heating and 77% 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 Keystone 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 Keystone Heights averaged 1.1° warmer than the 1900s. The biggest change is in December (+1.9°). The shift is smaller than in 59% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Keystone 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 48° to 68°. July is the most reliable, staying within 3°.
Common questions about Keystone Heights’s climate
What is the coldest month in Keystone Heights?
January, with a typical high of 68° and a low of 43°.
What is the hottest month in Keystone Heights?
July, with a typical high of 92° and a low of 72°. About 92 days a year reach 90°.
How much snow does Keystone Heights get?
Almost none. A normal year brings 0.0 inches.
When is the first frost in Keystone Heights?
In half of years the first 32° night comes by December 24, and the last spring frost by February 8.
What is the rainiest month in Keystone Heights?
June, with 7.7 inches of rain and melted snow. The year totals 53 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Keystone Heights itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Gainesville Rgnl Airport, FL (16 mi, snow) and Starke, FL (12 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.