Spring Hill has chilly winters and warm summers
A typical July afternoon reaches 85°, a January night drops to 20°, and about 17 inches of snow falls in a normal winter.
A year in Spring Hill at a glance
Each month’s typical high and low, and what it brings.
What stands out about Spring Hill’s climate
Read from where Spring Hill sits among Indiana’s towns. The page puts what stands out first.
Living with Spring Hill’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
198 frost-free days. The last frost comes by Apr 12 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 29.
About 17" a winter over 6 days with an inch or more, most in January.
Months averaging under 55° run from October through April. Heating is 82% of the year’s heating-and-cooling load.
About 17 days a year reach 90°, and July afternoons average 85°.
The nicest months are April, May, June, August, September and October.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →What a year in Spring Hill feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
17 inches of snow, 43 of rain and melt
June is the wettest month and February the driest. Rain or snow falls on about 107 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
About 198 frost-free days a year
In half of years the last 32° night comes by April 12 and the first by October 29.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
Warmer than it used to be
The last 30 years in Spring Hill averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.1°).
A smaller shift than in 74% of U.S. towns.
Change by month
How Spring Hill compares
Against every U.S. town on TownTapestry, each counted once, with its place in Indiana.
Spring Hill 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 | 30-yr range |
|---|---|---|---|---|---|---|
| January | 35° | 20° | 2.8" | 8.2" | 9 | 19° – 39° |
| February | 40° | 23° | 2.4" | 3.3" | 8 | 19° – 42° |
| March | 51° | 31° | 3.2" | 1.5" | 10 | 34° – 55° |
| April | 63° | 41° | 4.3" | 0.1" | 11 | 45° – 58° |
| May | 73° | 52° | 4.6" | 0 | 11 | 56° – 71° |
| June | 82° | 61° | 5.0" | 0 | 11 | 67° – 74° |
| July | 85° | 65° | 4.1" | 0 | 9 | 69° – 81° |
| August | 83° | 63° | 3.3" | 0 | 7 | 68° – 78° |
| September | 78° | 55° | 3.3" | 0 | 7 | 61° – 71° |
| October | 65° | 44° | 3.3" | 0.1" | 7 | 50° – 60° |
| November | 51° | 33° | 3.4" | 0.4" | 9 | 35° – 49° |
| December | 40° | 25° | 2.8" | 3.6" | 9 | 19° – 42° |
| Year | 62° | 43° | 42.6" | 17.2" | 107 |
Heating and cooling a home in Spring Hill
82% of the work is heating, so the furnace matters far more than the air conditioner.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 19° to 42°. June is the most reliable, staying within 7°.
Common questions about Spring Hill’s climate
What is the coldest month in Spring Hill?
January, with a typical high of 35° and a low of 20°.
What is the hottest month in Spring Hill?
July, with a typical high of 85° and a low of 65°. About 17 days a year reach 90°.
How much snow does Spring Hill get?
About 17 inches in a normal winter, most of it in January.
When is the first frost in Spring Hill?
In half of years the first 32° night comes by October 29, and the last spring frost by April 12.
What is the rainiest month in Spring Hill?
June, with 5.0 inches of rain and melted snow. The year totals 43 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Spring Hill.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Spring Hill itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Indianapolis Eagle Creek 4 Nne, IN (7 mi, snow) and Indianapolis Eagle Creek Airport, IN (6 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. Today’s forecast: National Weather Service.