Photo: Nyttend · Public domainSpringboro gets about 111 inches of snow a winter, more than 98% of U.S. towns
Peak summer warmth arrives in July, with afternoons near 80°. Expect the heaviest rain or snow in June and the lightest in February. Its July afternoons stay fresher than in 90% of U.S. towns. Tender plants can go out after about May 8; in half of years the first frost comes by October 16.
A year in Springboro at a glance
Each month’s typical high and low, and what it brings.
What stands out about Springboro’s climate
Compared with towns across the U.S., with Springboro’s place in Pennsylvania beside it.
What a year in Springboro feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 160 frost-free days a year
In half of years the last 32° night comes by May 8 and the first by October 16. Frost and day counts come from NOAA’s station at Springboro 3 Wnw, PA, 2.9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Springboro’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −7°. 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 111 inches of snow a winter
Snow, measured at Springboro 3 Wnw, PA, falls mostly in January. Precipitation (rain plus melted snow) adds up to 46 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 194 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Springboro
94% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October 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 Springboro 3 Wnw, PA.
Living with Springboro’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
160 frost-free days in zone 6a. The last frost comes by May 8 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 16.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September.
Parks & trails →Of the yearly building losses FEMA expects in Springboro from natural hazards, river flooding is the largest share (79%); heat waves, cold waves, winter storms and ice storms together are 3%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Springboro and similar climates
TownRatings has no climate map of the towns around Springboro yet.
Climates most like Springboro’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 |
|---|---|---|---|---|
| Springboro, PA | 18° | 80° | 46" | 111" |
| Auburn, NY | 17° | 81° | 42" | 109" |
| Cumberland, ME | 13° | 80° | 49" | 84" |
| Lenox, MA | 14° | 81° | 46" | 77" |
| Frostburg, MD | 20° | 82° | 44" | 72" |
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 Springboro averaged 1.6° warmer than the 1900s. The biggest change is in December (+2.8°).
A bigger shift than in 68% 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 Springboro compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Springboro’s place among Pennsylvania’s.
Springboro weather by month
Highs, lows and precipitation from NOAA’s grid at Springboro’s center; snow, wet days and snow on the ground from Springboro 3 Wnw, PA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 32° | 18° | 3.5" | 38.0" | 21 | 24 | 16° – 36° |
| February | 35° | 18° | 2.6" | 19.0" | 17 | 20 | 10° – 36° |
| March | 44° | 26° | 3.3" | 13.6" | 16 | 13 | 27° – 48° |
| April | 58° | 36° | 3.9" | 3.5" | 16 | 2 | 40° – 53° |
| May | 69° | 46° | 3.9" | 0.0" | 16 | 0 | 50° – 64° |
| June | 77° | 55° | 4.5" | 0.0" | 15 | 0 | 61° – 70° |
| July | 80° | 59° | 4.3" | 0.0" | 13 | 0 | 65° – 74° |
| August | 79° | 58° | 4.0" | 0.0" | 13 | 0 | 64° – 72° |
| September | 73° | 51° | 4.2" | 0.0" | 13 | 0 | 59° – 67° |
| October | 61° | 42° | 4.5" | 0.5" | 17 | 0 | 47° – 58° |
| November | 48° | 33° | 3.8" | 10.2" | 17 | 6 | 34° – 47° |
| December | 37° | 24° | 3.8" | 26.2" | 20 | 17 | 21° – 41° |
| Year | 58° | 39° | 46.1" | 111.0" | 194 | 81 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 10° to 36°. September is the most reliable, staying within 8°.
Where Springboro’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 Springboro’s center.
- Snow: Springboro 3 Wnw, PA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Springboro 3 Wnw, PA, 2.9 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 Springboro’s climate
What is the weather like in Springboro?
A typical July afternoon reaches 80°, a January night drops to 18°, and about 111 inches of snow falls in a normal winter. Colder January nights than 70% of U.S. towns; cooler July afternoons than 90% of U.S. towns.
How cold does it get in Springboro in winter?
January nights average 18°. About 141 nights a year reach 32° or below and 7 reach 0° or below. In the coldest January of the last 30 years the month averaged 16°.
How much snow does Springboro get?
About 111 inches in a normal winter at Springboro 3 Wnw, PA, most of it in January, with snow on the ground about 81 days a year.
How hot does it get in Springboro?
July, with a typical high of 80° and a low of 59°. About 3 days a year reach 90° (Springboro 3 Wnw, PA).
When is the first and last frost in Springboro?
In half of years the last spring frost (32°) comes by May 8 and the first fall frost by October 16, about 160 frost-free days, at Springboro 3 Wnw, PA.
What growing zone is Springboro in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −7°.
What is the best time of year to visit Springboro?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Springboro getting warmer?
Yes: 1991–2020 averaged 1.6° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 68% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Springboro.
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.