More precipitation falls on Center Township than on 75% of U.S. towns: 48 inches a year
January nights here settle around 25°. The year swings widely: the coldest month’s nights and the warmest month’s afternoons are 63° apart. Summer afternoons here are warmer than in 67% of U.S. towns. The outdoor season, with highs of 68–81°, runs through April, May, September and October.
A year in Center Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Center Township’s climate
Compared with towns across the U.S., with Center Township’s place in Indiana beside it.
What a year in Center Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 202 frost-free days a year
In half of years the last 32° night comes by April 7 and the first by October 28. Frost and day counts come from NOAA’s station at Mt Vernon, IN, 12 miles from the town’s center, at about the same height.
The 2023 USDA map puts Center Township’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 1°. 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 13 inches of snow a winter
Snow, measured at Poseyville, IN, falls mostly in December. Precipitation (rain plus melted snow) adds up to 48 inches a year; April is the wettest month and February the driest. Rain or snow falls on about 110 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Center Township
77% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Mt Vernon, IN.
Living with Center Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
202 frost-free days in zone 7a. The last frost comes by Apr 7 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 28.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Center Township from natural hazards, river flooding is the largest share (54%); heat waves, cold waves, winter storms and ice storms together are 10%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Center Township and its neighbors
Every town next door is within a degree of Center Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Center Township’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 |
|---|---|---|---|---|
| Center Township, IN | 25° | 88° | 48" | 13" |
| Aurora, MO | 24° | 89° | 47" | 12" |
| Frankfort, KY | 25° | 87° | 49" | 15" |
| Collegeville, PA | 23° | 88° | 47" | 13" |
| North Laurel, MD | 25° | 87° | 46" | 16" |
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 Center Township averaged 0.8° warmer than the 1900s. The biggest change is in December (+1.6°).
A smaller shift than in 88% 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 Center Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Center Township’s place among Indiana’s.
Center Township weather by month
Highs, lows and precipitation from NOAA’s grid at Center Township’s center; snow, wet days and snow on the ground from Poseyville, IN. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | 30-yr range |
|---|---|---|---|---|---|---|
| January | 41° | 25° | 3.3" | 2.6" | 10 | 26° – 42° |
| February | 46° | 28° | 3.1" | 3.7" | 9 | 26° – 45° |
| March | 56° | 36° | 4.5" | 1.1" | 11 | 39° – 59° |
| April | 68° | 46° | 5.1" | 0.0" | 11 | 50° – 62° |
| May | 77° | 56° | 5.1" | 0.0" | 11 | 61° – 73° |
| June | 85° | 65° | 4.4" | 0.0" | 9 | 70° – 79° |
| July | 88° | 68° | 4.4" | 0.0" | 9 | 73° – 84° |
| August | 87° | 66° | 3.2" | 0.0" | 7 | 71° – 83° |
| September | 81° | 58° | 3.4" | 0.0" | 7 | 66° – 76° |
| October | 70° | 47° | 3.4" | 0.2" | 7 | 54° – 64° |
| November | 56° | 37° | 4.0" | 0.2" | 9 | 39° – 52° |
| December | 45° | 29° | 3.8" | 4.8" | 10 | 24° – 46° |
| Year | 66° | 47° | 47.8" | 12.6" | 110 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 24° to 46°. June is the most reliable, staying within 9°.
Where Center Township’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 Center Township’s center.
- Snow: Poseyville, IN.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Mt Vernon, IN, 12 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 Center Township’s climate
What is the weather like in Center Township?
A typical July afternoon reaches 88°, a January night drops to 25°, and about 13 inches of snow falls in a normal winter. Milder January nights than 62% of U.S. towns; hotter July afternoons than 67% of U.S. towns.
How cold does it get in Center Township in winter?
January nights average 25°. About 86 nights a year reach 32° or below and 1 reach 0° or below. In the coldest January of the last 30 years the month averaged 26°.
How much snow does Center Township get?
About 13 inches in a normal winter at Poseyville, IN, most of it in December.
How hot does it get in Center Township?
July, with a typical high of 88° and a low of 68°. About 34 days a year reach 90° (Mt Vernon, IN).
When is the first and last frost in Center Township?
In half of years the last spring frost (32°) comes by April 7 and the first fall frost by October 28, about 202 frost-free days, at Mt Vernon, IN.
What growing zone is Center Township in?
Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 1°.
What is the best time of year to visit Center Township?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Center Township getting warmer?
Yes: 1991–2020 averaged 0.8° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 88% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Center Township.
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.