Worthington, OH climate
Worthington has chilly winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 21°, and about 19 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Worthington feels like
Winter
Spring
Summer
Fall
Worthington 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 | 36° | 21° | 2.8" | 6.9" | 13 | 11 | 20° – 40° |
| February | 40° | 23° | 2.3" | 5.3" | 11 | 8 | 19° – 42° |
| March | 50° | 31° | 3.3" | 2.8" | 12 | 2 | 35° – 53° |
| April | 64° | 41° | 3.9" | 0.1" | 14 | 0 | 47° – 59° |
| May | 74° | 51° | 4.3" | 0 | 14 | 0 | 56° – 70° |
| June | 82° | 61° | 4.6" | 0 | 12 | 0 | 67° – 74° |
| July | 85° | 64° | 4.5" | 0 | 12 | 0 | 70° – 79° |
| August | 84° | 62° | 3.6" | 0 | 9 | 0 | 68° – 77° |
| September | 78° | 55° | 3.3" | 0 | 9 | 0 | 62° – 71° |
| October | 65° | 44° | 2.9" | 0 | 11 | 0 | 51° – 60° |
| November | 52° | 34° | 2.9" | 0.5" | 11 | 0 | 36° – 49° |
| December | 41° | 26° | 2.9" | 3.4" | 13 | 5 | 22° – 44° |
| Year | 63° | 43° | 41.3" | 19.0" | 140 | 26 |
“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 Worthington
Worthington gets 41 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 140 days a year. Snow covers the ground about 26 days of the year.
About 183 frost-free days a year
In half of years the last 32° night comes by April 22 and the first one by October 24. That leaves about 183 frost-free days for gardens, longer than 56% of U.S. towns.
Heating and cooling a home in Worthington
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Worthington, 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.
Worthington and its neighbors
Worthington borders 3 towns with climate data. January nights across them vary by 0.6°. Perry has the coldest January nights (21°) and Riverlea the hottest July afternoons (85°). Worthington’s January low is 21° and its July high 85°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Worthington 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 Worthington averaged 1.1° warmer than the 1900s. The biggest change is in December (+2.4°). The shift is smaller than in 60% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Worthington’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 19° to 42°. June is the most reliable, staying within 7°.
Common questions about Worthington’s climate
What is the coldest month in Worthington?
January, with a typical high of 36° and a low of 21°.
What is the hottest month in Worthington?
July, with a typical high of 85° and a low of 64°. About 20 days a year reach 90°.
How much snow does Worthington get?
About 19 inches in a normal winter, most of it in January.
When is the first frost in Worthington?
In half of years the first 32° night comes by October 24, and the last spring frost by April 22.
What is the rainiest month in Worthington?
June, with 4.6 inches of rain and melted snow. The year totals 41 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Worthington itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Westerville, OH (5 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.