Milks Grove, IL climate
Milks Grove has chilly winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 17°, and about 21 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Milks Grove feels like
Winter
Spring
Summer
Fall
Milks Grove 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 | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 33° | 17° | 2.2" | 8.1" | 11 | 15 | 15° – 37° |
| February | 37° | 20° | 1.8" | 3.4" | 9 | 10 | 15° – 39° |
| March | 49° | 29° | 2.5" | 3.0" | 9 | 3 | 31° – 54° |
| April | 63° | 39° | 3.8" | 0.3" | 11 | 0 | 42° – 57° |
| May | 74° | 50° | 4.5" | 0 | 12 | 0 | 56° – 69° |
| June | 82° | 60° | 4.7" | 0 | 10 | 0 | 67° – 75° |
| July | 85° | 63° | 4.4" | 0 | 9 | 0 | 69° – 80° |
| August | 83° | 61° | 3.7" | 0 | 9 | 0 | 67° – 78° |
| September | 78° | 54° | 3.2" | 0 | 8 | 0 | 61° – 70° |
| October | 65° | 43° | 3.3" | 0 | 9 | 0 | 50° – 59° |
| November | 50° | 32° | 2.8" | 0.6" | 9 | 1 | 33° – 49° |
| December | 38° | 22° | 2.2" | 5.3" | 9 | 6 | 16° – 40° |
| Year | 61° | 41° | 39.2" | 20.7" | 113 | 35 |
“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 Milks Grove
Milks Grove gets 39 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 113 days a year. Snow covers the ground about 35 days of the year.
About 188 frost-free days a year
In half of years the last 32° night comes by April 19 and the first one by October 24. That leaves about 188 frost-free days for gardens, longer than 62% of U.S. towns.
Heating and cooling a home in Milks Grove
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Milks Grove, 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.
Milks Grove and its neighbors
Milks Grove borders 4 towns with climate data. January nights across them vary by 0.3°. Pilot has the coldest January nights (16°) and Ashkum the hottest July afternoons (85°). Milks Grove’s January low is 17° and its July high 85°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Milks Grove 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 Milks Grove averaged 1.3° warmer than the 1900s. The biggest change is in December (+2.5°). The shift is larger than in 55% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Milks Grove’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 16° to 40°. June is the most reliable, staying within 9°.
Common questions about Milks Grove’s climate
What is the coldest month in Milks Grove?
January, with a typical high of 33° and a low of 17°.
What is the hottest month in Milks Grove?
July, with a typical high of 85° and a low of 63°. About 21 days a year reach 90°.
How much snow does Milks Grove get?
About 21 inches in a normal winter, most of it in January.
When is the first frost in Milks Grove?
In half of years the first 32° night comes by October 24, and the last spring frost by April 19.
What is the rainiest month in Milks Grove?
June, with 4.7 inches of rain and melted snow. The year totals 39 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Milks Grove itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Kankakee Metro Wastewater, IL (16 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.