Helt, IN climate
Helt has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 19°, and about 15 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Helt feels like
Winter
Spring
Summer
Fall
Helt 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 | 36° | 19° | 2.7" | 6.8" | 10 | 19° – 39° |
| February | 41° | 23° | 2.3" | 2.9" | 8 | 20° – 42° |
| March | 52° | 32° | 3.1" | 1.5" | 9 | 34° – 56° |
| April | 64° | 41° | 4.6" | 0 | 11 | 45° – 59° |
| May | 75° | 52° | 4.5" | 0 | 12 | 58° – 71° |
| June | 83° | 61° | 5.0" | 0 | 11 | 68° – 76° |
| July | 86° | 64° | 4.2" | 0 | 9 | 69° – 82° |
| August | 84° | 62° | 3.2" | 0 | 7 | 69° – 78° |
| September | 79° | 54° | 3.0" | 0 | 7 | 62° – 71° |
| October | 66° | 43° | 3.6" | 0 | 8 | 51° – 60° |
| November | 52° | 33° | 3.5" | 0.4" | 8 | 35° – 50° |
| December | 40° | 25° | 2.9" | 3.8" | 10 | 19° – 42° |
| Year | 63° | 43° | 42.5" | 15.4" | 110 |
“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 Helt
Helt gets 42 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 110 days a year.
About 164 frost-free days a year
In half of years the last 32° night comes by April 30 and the first one by October 12. That leaves about 164 frost-free days for gardens, shorter than 67% of U.S. towns.
Heating and cooling a home in Helt
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Helt, 86% of that work is heating and 14% 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.
Helt and its neighbors
Helt borders 6 towns with climate data. January nights across them vary by 0.9°. Vermillion has the coldest January nights (19°) and Wabash the hottest July afternoons (86°). Helt’s January low is 19° and its July high 86°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Helt 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 Helt averaged 1.0° warmer than the 1900s. The biggest change is in December (+2.0°). The shift is smaller than in 71% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Helt’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 19° to 42°. June is the most reliable, staying within 8°.
Common questions about Helt’s climate
What is the coldest month in Helt?
January, with a typical high of 36° and a low of 19°.
What is the hottest month in Helt?
July, with a typical high of 86° and a low of 64°. About 28 days a year reach 90°.
How much snow does Helt get?
About 15 inches in a normal winter, most of it in January.
When is the first frost in Helt?
In half of years the first 32° night comes by October 12, and the last spring frost by April 30.
What is the rainiest month in Helt?
June, with 5.0 inches of rain and melted snow. The year totals 42 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Helt itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Clinton 2 W, IN (7 mi, snow) and Rockville, IN (12 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.