West Union Bridge · Photo: Jacob Hilt · CC BY-SA 4.0Weather without surprises: Reserve Township keeps close to the norm for U.S. towns
The warmest part of a July day comes in at 86° on average. By January nights alone, it runs colder than 61% of U.S. towns. Since 1901–2000, the year has warmed by 1.0°, most of all in December. The frost-free window for a garden runs roughly April 30 to October 12.
A year in Reserve Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Reserve Township’s climate
Compared with towns across the U.S., with Reserve Township’s place in Indiana beside it.
What a year in Reserve Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 164 frost-free days a year
In half of years the last 32° night comes by April 30 and the first by October 12. Frost and day counts come from NOAA’s station at Rockville, IN, 7 miles from the town’s center, 140 ft higher.
The 2023 USDA map puts Reserve Township’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 28 inches of snow a winter
Snow, measured at Marshall, IN, is heaviest from January through February, about 9 inches a month. Precipitation (rain plus melted snow) adds up to 42 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 132 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Reserve Township
86% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from November 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 Rockville, IN.
Living with Reserve Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
164 frost-free days in zone 6a. The last frost comes by Apr 30 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 12.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 9.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Reserve Township from natural hazards, river flooding is the largest share (51%); heat waves, cold waves, winter storms and ice storms together are 20%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Reserve Township and its neighbors
Every town next door is within a degree of Reserve Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Reserve 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 |
|---|---|---|---|---|
| Reserve Township, IN | 20° | 86° | 42" | 28" |
| Lock Haven, PA | 19° | 86° | 41" | 30" |
| Gahanna, OH | 21° | 85° | 42" | 28" |
| Cresaptown, MD | 22° | 86° | 41" | 31" |
| Keokuk, IA | 18° | 86° | 40" | 23" |
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 Reserve Township averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.0°).
A smaller shift than in 81% 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 Reserve Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Reserve Township’s place among Indiana’s.
Reserve Township weather by month
Highs, lows and precipitation from NOAA’s grid at Reserve Township’s center; snow, wet days and snow on the ground from Marshall, IN. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 36° | 20° | 2.7" | 8.7" | 12 | 12 | 20° – 39° |
| February | 41° | 23° | 2.3" | 9.0" | 10 | 11 | 20° – 42° |
| March | 52° | 32° | 3.1" | 2.7" | 13 | 2 | 35° – 56° |
| April | 65° | 41° | 4.5" | 0.4" | 12 | 0 | 45° – 59° |
| May | 75° | 52° | 4.5" | 0.0" | 13 | 0 | 58° – 71° |
| June | 83° | 61° | 5.0" | 0.0" | 12 | 0 | 68° – 76° |
| July | 86° | 64° | 4.2" | 0.0" | 11 | 0 | 70° – 82° |
| August | 85° | 62° | 3.2" | 0.0" | 8 | 0 | 69° – 79° |
| September | 79° | 55° | 3.0" | 0.0" | 8 | 0 | 62° – 71° |
| October | 67° | 43° | 3.5" | 0.0" | 11 | 0 | 51° – 60° |
| November | 52° | 33° | 3.4" | 0.9" | 11 | 1 | 35° – 50° |
| December | 40° | 25° | 2.8" | 6.0" | 12 | 7 | 19° – 42° |
| Year | 63° | 43° | 42.1" | 27.7" | 132 | 33 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 19° to 42°. June is the most reliable, staying within 8°.
Where Reserve 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 Reserve Township’s center.
- Snow: Marshall, IN.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Rockville, IN, 7 miles from the town’s center, 140 ft higher; 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 Reserve Township’s climate
What is the weather like in Reserve Township?
A typical July afternoon reaches 86°, a January night drops to 20°, and about 28 inches of snow falls in a normal winter. Colder January nights than 61% of U.S. towns; hotter July afternoons than 55% of U.S. towns.
How cold does it get in Reserve Township in winter?
January nights average 20°. About 111 nights a year reach 32° or below and 5 reach 0° or below. In the coldest January of the last 30 years the month averaged 20°.
How much snow does Reserve Township get?
About 28 inches in a normal winter at Marshall, IN, heaviest from January through February, about 9 inches a month, with snow on the ground about 33 days a year.
How hot does it get in Reserve Township?
July, with a typical high of 86° and a low of 64°. About 28 days a year reach 90° (Rockville, IN).
When is the first and last frost in Reserve Township?
In half of years the last spring frost (32°) comes by April 30 and the first fall frost by October 12, about 164 frost-free days, at Rockville, IN.
What growing zone is Reserve Township 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 Reserve Township?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Reserve Township getting warmer?
Yes: 1991–2020 averaged 1.0° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 81% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Reserve 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.