Photo: Rivers Langley; SaveRivers · CC BY-SA 3.0Union Springs gets more rain and snow than 92% of U.S. towns: 53 inches of precipitation a year
On a normal January night the air cools to about 36°. The gap between a January night and a July afternoon is 55°. Its July heat outdoes that of 83% of U.S. towns. Plan time outside from March to May and October to November, when highs sit at 68–84°.
A year in Union Springs at a glance
Each month’s typical high and low, and what it brings.
What stands out about Union Springs’ climate
Compared with towns across the U.S., with Union Springs’ place in Alabama beside it.
What a year in Union Springs feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 226 frost-free days a year
In half of years the last 32° night comes by March 25 and the first by November 6. Frost and day counts come from NOAA’s station at Union Springs 9 S, AL, 9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Union Springs’ center in zone 8b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 16°. 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 53 inches of rain a year
July is the wettest month and October the driest. Rain falls on about 88 days a year. Snow is rare: about 0.6" in a normal year at Union Springs 9 S, AL, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Union Springs
57% 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 Union Springs 9 S, AL.
Living with Union Springs’ climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
226 frost-free days in zone 8b. The last frost comes by Mar 25 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 6.
Months with highs of 62–84° and lows of 40° or more: March, April, May, October and November.
Parks & trails →Of the yearly building losses FEMA expects in Union Springs from natural hazards, river flooding is the largest share (33%); heat waves, cold waves, winter storms and ice storms together are 7%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Union Springs and similar climates
TownRatings has no climate map of the towns around Union Springs yet.
Climates most like Union Springs’, 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 |
|---|---|---|---|---|
| Union Springs, AL | 36° | 91° | 53" | 0.6" |
| Greenwood, MS | 35° | 92° | 55" | 0.5" |
| Monticello, AR | 34° | 92° | 55" | 0.7" |
| Sangaree, SC | 37° | 92° | 50" | 0.3" |
| Tallulah, LA | 37° | 92° | 57" | 0.3" |
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 Union Springs averaged 0.6° warmer than the 1900s. The biggest change is in February (+1.5°).
A smaller shift than in 96% 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 Union Springs compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Union Springs’ place among Alabama’s.
Union Springs weather by month
Highs, lows and precipitation from NOAA’s grid at Union Springs’ center; snow, wet days and snow on the ground from Union Springs 9 S, AL. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 58° | 36° | 4.8" | 0.0" | 9 | 0 | 38° – 54° |
| February | 63° | 39° | 4.7" | 0.2" | 8 | 0 | 42° – 61° |
| March | 70° | 45° | 5.2" | 0.2" | 8 | 0 | 51° – 66° |
| April | 77° | 51° | 4.3" | 0.0" | 7 | 0 | 59° – 68° |
| May | 84° | 60° | 3.7" | 0.0" | 6 | 0 | 68° – 75° |
| June | 89° | 68° | 4.7" | 0.0" | 9 | 0 | 75° – 82° |
| July | 91° | 70° | 5.2" | 0.0" | 10 | 0 | 78° – 83° |
| August | 90° | 70° | 4.4" | 0.0" | 9 | 0 | 77° – 84° |
| September | 87° | 65° | 3.8" | 0.0" | 6 | 0 | 72° – 81° |
| October | 78° | 53° | 3.2" | 0.0" | 5 | 0 | 61° – 70° |
| November | 68° | 43° | 4.3" | 0.0" | 6 | 0 | 49° – 60° |
| December | 60° | 38° | 5.1" | 0.2" | 8 | 0 | 41° – 59° |
| Year | 76° | 53° | 53.3" | 0.6" | 88 | 0 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 42° to 61°. July is the most reliable, staying within 5°.
Where Union Springs’ 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 Union Springs’ center.
- Snow: Union Springs 9 S, AL.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Union Springs 9 S, AL, 9 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 Union Springs’ climate
What is the weather like in Union Springs?
A typical July afternoon reaches 91°, a January night drops to 36°, and snow is almost unheard of. Milder January nights than 83% of U.S. towns; hotter July afternoons than 83% of U.S. towns.
How cold does it get in Union Springs in winter?
January nights average 36°. About 61 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 38°.
How much snow does Union Springs get?
About 0.6 inches in a normal winter at Union Springs 9 S, AL, so most winters see none.
How hot does it get in Union Springs?
July, with a typical high of 91° and a low of 70°. About 54 days a year reach 90° (Union Springs 9 S, AL).
When is the first and last frost in Union Springs?
In half of years the last spring frost (32°) comes by March 25 and the first fall frost by November 6, about 226 frost-free days, at Union Springs 9 S, AL.
What growing zone is Union Springs in?
Zone 8b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 16°.
What is the best time of year to visit Union Springs?
By one simple rule (highs of 62–84° and lows of 40° or more), March, April, May, October and November. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Union Springs getting warmer?
Yes: 1991–2020 averaged 0.6° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 96% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Union Springs.
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.