Photo: Augustaky · CC BY-SA 3.0Weather without surprises: Augusta keeps close to the norm for U.S. towns
The depth of winter brings overnight lows near 23°. By precipitation alone, it ranks wetter than 64% of U.S. towns. December has warmed most since 1901–2000, part of a 1.2° rise. Garden planting can start around April 11; autumn frost returns near October 30.
A year in Augusta at a glance
Each month’s typical high and low, and what it brings.
What stands out about Augusta’s climate
Compared with towns across the U.S., with Augusta’s place in Kentucky beside it.
What a year in Augusta feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 200 frost-free days a year
In half of years the last 32° night comes by April 11 and the first by October 30. Frost and day counts come from NOAA’s station at Augusta 2, KY, 0.7 miles from the town’s center, at about the same height.
The 2023 USDA map puts Augusta’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 0°. 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 17 inches of snow a winter
Snow, measured at Ripley Exp Farm, OH, falls mostly in January. Precipitation (rain plus melted snow) adds up to 46 inches a year; May is the wettest month and November the driest. Rain or snow falls on about 131 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Augusta
80% of the work is heating. Months averaging under 55° run from November through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Augusta 2, KY.
Living with Augusta’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
200 frost-free days in zone 6b. The last frost comes by Apr 11 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 30.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 0.4 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Augusta from natural hazards, river flooding is the largest share (78%); heat waves, cold waves, winter storms and ice storms together are 3%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Augusta and its neighbors
Every town next door is within a degree of Augusta in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Augusta’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 |
|---|---|---|---|---|
| Augusta, KY | 23° | 87° | 46" | 17" |
| Bel Air North, MD | 24° | 87° | 47" | 18" |
| Newark, DE | 24° | 87° | 47" | 20" |
| Richboro, PA | 23° | 87° | 48" | 20" |
| Hammonton, NJ | 25° | 87° | 47" | 19" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Augusta averaged 1.2° warmer than the 1900s. The biggest change is in December (+2.4°).
A smaller shift than in 65% 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 Augusta compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Augusta’s place among Kentucky’s.
Augusta weather by month
Highs, lows and precipitation from NOAA’s grid at Augusta’s center; snow, wet days and snow on the ground from Ripley Exp Farm, OH. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 41° | 23° | 3.3" | 6.5" | 12 | 23° – 41° |
| February | 45° | 26° | 3.2" | 5.2" | 10 | 23° – 43° |
| March | 55° | 33° | 4.4" | 2.7" | 12 | 37° – 55° |
| April | 67° | 42° | 4.5" | 0.0" | 14 | 48° – 60° |
| May | 76° | 52° | 4.9" | 0.0" | 13 | 57° – 70° |
| June | 83° | 60° | 4.6" | 0.0" | 12 | 68° – 75° |
| July | 87° | 64° | 4.8" | 0.0" | 10 | 70° – 80° |
| August | 86° | 63° | 3.5" | 0.0" | 9 | 70° – 79° |
| September | 80° | 55° | 3.2" | 0.0" | 8 | 64° – 73° |
| October | 68° | 44° | 3.1" | 0.1" | 9 | 53° – 62° |
| November | 55° | 34° | 2.9" | 0.6" | 11 | 38° – 50° |
| December | 45° | 28° | 3.7" | 2.1" | 12 | 25° – 47° |
| Year | 66° | 44° | 45.9" | 17.2" | 131 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 25° to 47°. June is the most reliable, staying within 8°.
Where Augusta’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 Augusta’s center.
- Snow: Ripley Exp Farm, OH.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Augusta 2, KY, 0.7 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 Augusta’s climate
What is the weather like in Augusta?
A typical July afternoon reaches 87°, a January night drops to 23°, and about 17 inches of snow falls in a normal winter. Milder January nights than 56% of U.S. towns; hotter July afternoons than 60% of U.S. towns.
How cold does it get in Augusta in winter?
January nights average 23°. About 89 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 23°.
How much snow does Augusta get?
About 17 inches in a normal winter at Ripley Exp Farm, OH, most of it in January.
How hot does it get in Augusta?
July, with a typical high of 87° and a low of 64°. About 36 days a year reach 90° (Augusta 2, KY).
When is the first and last frost in Augusta?
In half of years the last spring frost (32°) comes by April 11 and the first fall frost by October 30, about 200 frost-free days, at Augusta 2, KY.
What growing zone is Augusta in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 0°.
What is the best time of year to visit Augusta?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Augusta getting warmer?
Yes: 1991–2020 averaged 1.2° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 65% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Augusta.
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.