Oliver, GA climate
Oliver has mild winters and warm summers, with plenty of rain. A typical July afternoon reaches 92°, a January night drops to 37°.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Oliver feels like
Winter
Spring
Summer
Fall
Oliver 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 | 60° | 37° | 3.8" | 43° – 55° |
| February | 64° | 40° | 3.6" | 44° – 60° |
| March | 71° | 46° | 3.6" | 51° – 66° |
| April | 78° | 52° | 3.2" | 60° – 71° |
| May | 85° | 60° | 3.4" | 69° – 78° |
| June | 90° | 68° | 5.5" | 75° – 83° |
| July | 92° | 71° | 5.7" | 79° – 84° |
| August | 91° | 71° | 5.7" | 78° – 84° |
| September | 86° | 66° | 3.9" | 74° – 80° |
| October | 78° | 55° | 2.9" | 63° – 71° |
| November | 69° | 45° | 2.8" | 52° – 63° |
| December | 63° | 39° | 3.6" | 42° – 62° |
| Year | 77° | 54° | 47.7" |
“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 Oliver
Oliver gets 48 inches of rain and melted snow a year. July is the wettest month and November the driest.
About 257 frost-free days a year
In half of years the last 32° night comes by March 7 and the first one by November 21. That leaves about 257 frost-free days for gardens, longer than 91% of U.S. towns.
Heating and cooling a home in Oliver
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Oliver, 44% of that work is heating and 56% is cooling.
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 Oliver 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 Oliver averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.0°). The shift is smaller than in 71% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Oliver’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 42° to 62°. July is the most reliable, staying within 5°.
Common questions about Oliver’s climate
What is the coldest month in Oliver?
January, with a typical high of 60° and a low of 37°.
What is the hottest month in Oliver?
July, with a typical high of 92° and a low of 71°. About 80 days a year reach 90°.
When is the first frost in Oliver?
In half of years the first 32° night comes by November 21, and the last spring frost by March 7.
What is the rainiest month in Oliver?
July, with 5.7 inches of rain and melted snow. The year totals 48 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Oliver itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Brooklet 1 W, GA (13 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.