Summertown has warmer summer afternoons than 89% of U.S. towns
Deep winter brings January lows near 36°. Its January nights stay gentler than in 84% of U.S. towns. Warming shows here too: 1.0° more than in 1901–2000, led by December. Comfortable outdoor weather, highs of 68–78°, belongs to March, April, October and November.
A year in Summertown at a glance
Each month’s typical high and low, and what it brings.
What stands out about Summertown’s climate
Compared with towns across the U.S., with Summertown’s place in Georgia beside it.
What a year in Summertown feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 237 frost-free days a year
In half of years the last 32° night comes by March 18 and the first by November 11. Frost and day counts come from NOAA’s station at Midville Exp Stn, GA, 10 miles from the town’s center, at about the same height.
The 2023 USDA map puts Summertown’s center in zone 8b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 19°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 47 inches of rain a year
July is the wettest month and November the driest. Rain falls on about 92 days a year. Snow is rare: about 0.0" in a normal year at Midville Exp Stn, GA, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Summertown
54% of the work is heating. Months averaging under 55° run from December through February.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Midville Exp Stn, GA.
Living with Summertown’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
237 frost-free days in zone 8b. The last frost comes by Mar 18 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 11.
Months with highs of 62–84° and lows of 40° or more: March, April, October and November.
Parks & trails →Of the yearly building losses FEMA expects in Summertown from natural hazards, river flooding is the largest share (39%); heat waves, cold waves, winter storms and ice storms together are 7%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Summertown and similar climates
TownRatings has no climate map of the towns around Summertown yet.
Climates most like Summertown’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Summertown, GA | 36° | 92° | 47" | 0.0" |
| Rusk, TX | 38° | 93° | 49" | 0.1" |
| Darlington, SC | 34° | 92° | 47" | 0.0" |
| Phenix City, AL | 36° | 92° | 51" | 0.0" |
| Shreveport, LA | 37° | 94° | 52" | 0.1" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Summertown averaged 1.0° warmer than the 1900s. The biggest change is in December (+1.8°).
A smaller shift than in 77% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Summertown compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Summertown’s place among Georgia’s.
Summertown weather by month
Highs, lows and precipitation from NOAA’s grid at Summertown’s center; snow, wet days and snow on the ground from Midville Exp Stn, GA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 59° | 36° | 4.0" | 0.0" | 8 | 0 | 42° – 55° |
| February | 63° | 39° | 3.9" | 0.0" | 8 | 0 | 43° – 60° |
| March | 70° | 45° | 4.3" | 0.0" | 7 | 0 | 51° – 65° |
| April | 78° | 51° | 3.3" | 0.0" | 7 | 0 | 60° – 69° |
| May | 85° | 60° | 3.3" | 0.0" | 7 | 0 | 68° – 77° |
| June | 90° | 68° | 4.8" | 0.0" | 10 | 0 | 75° – 83° |
| July | 92° | 71° | 5.0" | 0.0" | 10 | 0 | 79° – 85° |
| August | 91° | 70° | 4.8" | 0.0" | 9 | 0 | 78° – 84° |
| September | 86° | 65° | 3.7" | 0.0" | 6 | 0 | 73° – 81° |
| October | 78° | 54° | 2.9" | 0.0" | 6 | 0 | 62° – 71° |
| November | 68° | 44° | 2.9" | 0.0" | 6 | 0 | 51° – 62° |
| December | 61° | 38° | 4.0" | 0.0" | 7 | 0 | 40° – 60° |
| Year | 77° | 53° | 46.8" | 0.0" | 92 | 0 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 40° to 60°. July is the most reliable, staying within 5°.
Where Summertown’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Summertown’s center.
- Snow: Midville Exp Stn, GA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Midville Exp Stn, GA, 10 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Summertown’s climate
What is the weather like in Summertown?
A typical July afternoon reaches 92°, a January night drops to 36°, and snow is almost unheard of. Milder January nights than 84% of U.S. towns; hotter July afternoons than 89% of U.S. towns.
How cold does it get in Summertown in winter?
January nights average 36°. About 37 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 42°.
How much snow does Summertown get?
About 0.0 inches in a normal winter at Midville Exp Stn, GA, so most winters see none.
How hot does it get in Summertown?
July, with a typical high of 92° and a low of 71°. About 76 days a year reach 90° and 3 reach 100° (Midville Exp Stn, GA).
When is the first and last frost in Summertown?
In half of years the last spring frost (32°) comes by March 18 and the first fall frost by November 11, about 237 frost-free days, at Midville Exp Stn, GA.
What growing zone is Summertown in?
Zone 8b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 19°.
What is the best time of year to visit Summertown?
By one simple rule (highs of 62–84° and lows of 40° or more), March, April, October and November. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Summertown getting warmer?
Yes: 1991–2020 averaged 1.0° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 77% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Summertown.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.