Photo: Nyttend · Public domainJanuary in Idaville bites harder than in 72% of U.S. towns
Midsummer highs settle at about 84°. Summers stay cool: July afternoons here are cooler than in 60% of U.S. towns. The latest 30-year average runs 1.1° warmer than 1901–2000’s, with December up the most. Comfortable outdoor weather lasts from May to October, with highs of 65–84°.
A year in Idaville at a glance
Each month’s typical high and low, and what it brings.
What stands out about Idaville’s climate
Compared with towns across the U.S., with Idaville’s place in Indiana beside it.
What a year in Idaville feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 179 frost-free days a year
In half of years the last 32° night comes by April 22 and the first by October 17. Frost and day counts come from NOAA’s station at Delphi 2 N, IN, 10 miles from the town’s center, 140 ft lower.
The 2023 USDA map puts Idaville’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −9°. 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 19 inches of snow a winter
Snow, measured at Logansport Cicott St, IN, falls mostly in January. Precipitation (rain plus melted snow) adds up to 41 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 128 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Idaville
86% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October 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 Delphi 2 N, IN.
Living with Idaville’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
179 frost-free days in zone 6a. The last frost comes by Apr 22 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 17.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Idaville from natural hazards, river flooding is the largest share (48%); heat waves, cold waves, winter storms and ice storms together are 28%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Idaville and its neighbors
Every town next door is within a degree of Idaville in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Idaville’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 |
|---|---|---|---|---|
| Idaville, IN | 18° | 84° | 41" | 19" |
| Bucyrus, OH | 18° | 83° | 40" | 23" |
| Beaver Falls, PA | 20° | 84° | 41" | 20" |
| Galesburg, IL | 15° | 84° | 39" | 26" |
| Burlington, IA | 16° | 86° | 38" | 22" |
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 Idaville averaged 1.1° warmer than the 1900s. The biggest change is in December (+2.4°).
A smaller shift than in 67% 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 Idaville compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Idaville’s place among Indiana’s.
Idaville weather by month
Highs, lows and precipitation from NOAA’s grid at Idaville’s center; snow, wet days and snow on the ground from Logansport Cicott St, IN. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 33° | 18° | 2.5" | 7.1" | 12 | 14 | 16° – 38° |
| February | 37° | 21° | 2.0" | 5.3" | 10 | 10 | 16° – 39° |
| March | 49° | 29° | 2.8" | 2.4" | 11 | 3 | 30° – 54° |
| April | 62° | 39° | 3.9" | 0.3" | 12 | 0 | 43° – 56° |
| May | 73° | 50° | 4.3" | 0.0" | 13 | 0 | 55° – 68° |
| June | 82° | 60° | 4.9" | 0.0" | 11 | 0 | 66° – 74° |
| July | 84° | 63° | 4.8" | 0.0" | 10 | 0 | 68° – 79° |
| August | 83° | 61° | 4.1" | 0.0" | 9 | 0 | 67° – 78° |
| September | 77° | 53° | 3.1" | 0.0" | 8 | 0 | 60° – 69° |
| October | 65° | 42° | 3.2" | 0.0" | 10 | 0 | 50° – 60° |
| November | 50° | 32° | 3.0" | 0.5" | 11 | 1 | 34° – 48° |
| December | 38° | 23° | 2.5" | 3.8" | 11 | 7 | 17° – 41° |
| Year | 61° | 41° | 41.0" | 19.4" | 128 | 35 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 17° to 41°. June is the most reliable, staying within 8°.
Where Idaville’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 Idaville’s center.
- Snow: Logansport Cicott St, IN.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Delphi 2 N, IN, 10 miles from the town’s center, 140 ft lower; 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 Idaville’s climate
What is the weather like in Idaville?
A typical July afternoon reaches 84°, a January night drops to 18°, and about 19 inches of snow falls in a normal winter. Colder January nights than 72% of U.S. towns; cooler July afternoons than 60% of U.S. towns.
How cold does it get in Idaville in winter?
January nights average 18°. About 117 nights a year reach 32° or below and 6 reach 0° or below. In the coldest January of the last 30 years the month averaged 16°.
How much snow does Idaville get?
About 19 inches in a normal winter at Logansport Cicott St, IN, most of it in January, with snow on the ground about 35 days a year.
How hot does it get in Idaville?
July, with a typical high of 84° and a low of 63°. About 20 days a year reach 90° (Delphi 2 N, IN).
When is the first and last frost in Idaville?
In half of years the last spring frost (32°) comes by April 22 and the first fall frost by October 17, about 179 frost-free days, at Delphi 2 N, IN.
What growing zone is Idaville in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −9°.
What is the best time of year to visit Idaville?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Idaville getting warmer?
Yes: 1991–2020 averaged 1.1° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 67% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Idaville.
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.