Springboro, OH climate
Springboro has chilly winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 22°, and about 10 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Springboro feels like
Winter
Spring
Summer
Fall
Springboro weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 37° | 22° | 3.1" | 4.7" | 11 | 6 | 22° – 41° |
| February | 42° | 24° | 2.5" | 1.9" | 9 | 3 | 20° – 43° |
| March | 51° | 33° | 3.6" | 1.5" | 10 | 1 | 35° – 54° |
| April | 64° | 42° | 4.4" | 0 | 12 | 0 | 47° – 59° |
| May | 74° | 52° | 4.5" | 0 | 12 | 0 | 57° – 71° |
| June | 82° | 61° | 4.8" | 0 | 12 | 0 | 67° – 74° |
| July | 85° | 65° | 4.1" | 0 | 10 | 0 | 70° – 80° |
| August | 84° | 63° | 3.3" | 0 | 7 | 0 | 68° – 78° |
| September | 78° | 55° | 3.1" | 0 | 7 | 0 | 63° – 72° |
| October | 66° | 44° | 3.1" | 0 | 8 | 0 | 51° – 61° |
| November | 53° | 34° | 3.0" | 0.2" | 9 | 0 | 37° – 50° |
| December | 42° | 27° | 3.2" | 1.4" | 10 | 3 | 22° – 45° |
| Year | 63° | 43° | 42.7" | 9.7" | 117 | 12 |
“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 Springboro
Springboro gets 43 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 117 days a year. Snow covers the ground about 12 days of the year.
About 192 frost-free days a year
In half of years the last 32° night comes by April 17 and the first one by October 26. That leaves about 192 frost-free days for gardens, longer than 66% of U.S. towns.
Heating and cooling a home in Springboro
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Springboro, 82% of that work is heating and 18% is cooling, so the furnace matters far more than the air conditioner.
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.
Springboro and its neighbors
Springboro borders 5 towns with climate data. January nights across them vary by 0.4°. Washington has the coldest January nights (22°) and Franklin the hottest July afternoons (86°). Springboro’s January low is 22° and its July high 85°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Springboro 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 Springboro averaged 1.3° warmer than the 1900s. The biggest change is in December (+2.6°). The shift is larger than in 58% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Springboro’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 22° to 45°. June is the most reliable, staying within 7°.
Common questions about Springboro’s climate
What is the coldest month in Springboro?
January, with a typical high of 37° and a low of 22°.
What is the hottest month in Springboro?
July, with a typical high of 85° and a low of 65°. About 16 days a year reach 90°.
How much snow does Springboro get?
About 10 inches in a normal winter, most of it in January.
When is the first frost in Springboro?
In half of years the first 32° night comes by October 26, and the last spring frost by April 17.
What is the rainiest month in Springboro?
June, with 4.8 inches of rain and melted snow. The year totals 43 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Springboro itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Middletown, OH (10 mi, snow) and Dayton Wright Bros Airport, OH (2 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.