Climate · Bennington

Bennington, IL climate

Bennington has chilly winters and warm summers. A typical July afternoon reaches 85°, a January night drops to 16°, and about 22 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
85°
1286th coolest of 2,886 Illinois towns
January low
16°
789th coldest of 2,886 Illinois towns
Rain + melted snow
37 in
211th driest of 2,886 Illinois towns
Snow a winter
22 in
1263rd snowiest of 2,880 Illinois towns
A normal year

What a year in Bennington feels like

Winter

35° / 19°
Typical high / low · 8 days with an inch or more of snow

Spring

62° / 39°
Typical high / low · Last frost around Apr 26

Summer

83° / 62°
Typical high / low · 27 days reach 90° in a normal year

Fall

64° / 42°
Typical high / low · First frost around Oct 17
Best months to be outsideMayJunAugSepOctHighs of 62–84° and lows of 40° or more
Month by month

Bennington weather by month

Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.

MonthHighLowRain + meltSnowWet daysSnow on ground30-yr range
January32°16°1.9" 5.9"914 16° – 36°
February37°20°1.7" 5.2"89 15° – 39°
March49°29°2.5" 3.2"93 31° – 54°
April63°39°3.7" 0.8"120 42° – 58°
May74°51°4.6" 0130 56° – 70°
June82°60°4.2" 0100 67° – 75°
July85°64°3.9" 090 69° – 81°
August83°61°3.7" 090 66° – 79°
September78°54°3.5" 080 60° – 70°
October65°42°3.1" 0100 48° – 59°
November50°31°2.5" 1.1"91 32° – 49°
December37°21°2.1" 5.5"88 15° – 39°
Year61°41°37.3"21.7"11435

“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 & snow

Rain and snow in Bennington

Bennington gets 37 inches of rain and melted snow a year. May is the wettest month and February the driest. Rain or snow falls on about 114 days a year. Snow covers the ground about 35 days of the year.

37 in
Rain + melted snow a year
Less rain than 59% of U.S. towns
22 in
Snow in a normal winter
Less snow than 55% of U.S. towns
35 days
With 1"+ of snow on the ground
More than 55% of U.S. towns

Rain + melted snow by month

Inches of water
4.6"

Snowfall by month

Inches of snow
5.9"
Frost & the growing season

About 173 frost-free days a year

In half of years the last 32° night comes by April 26 and the first one by October 17. That leaves about 173 frost-free days for gardens, shorter than 57% of U.S. towns.

135
nights at or below 32° in a normal year
10
nights below 0° in a normal year
27
days that reach 90° in a normal year

Freezing nights by month

Average nights at or below 32°

90° days by month

Average days at 90° or more
Heating & cooling

Heating and cooling a home in Bennington

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Bennington, 85% of that work is heating and 15% is cooling, so the furnace matters far more than the air conditioner.

85%heating
6,001 heating degree daysMore heating than 56% of U.S. towns
1,029 cooling degree daysMore cooling than 62% of U.S. towns

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.

Around Bennington

Bennington and its neighbors

Bennington borders 5 towns with climate data. January nights across them vary by 0.2°. Evans has the coldest January nights (16°) and Bell Plain the hottest July afternoons (85°). Bennington’s January low is 16° and its July high 85°.

Osage: January low 16°, July high 85°Minonk: January low 16°, July high 85°Long Point: January low 16°, July high 85°Richland: January low 16°, July high 85°Roberts: January low 16°, July high 85°Linn: January low 16°, July high 85°Minonk: January low 16°, July high 85°Greene: January low 16°, July high 85°Hope: January low 15°, July high 85°Groveland: January low 16°, July high 85°Bell Plain: January low 16°, July high 85°Clayton: January low 16°, July high 85°Evans: January low 16°, July high 85°Rutland: January low 16°, July high 85°Bennington: January low 16°, July high 85° BenningtonGrovelandBell PlainClaytonEvansRutland
ColderMilder15° to 16°
Evans15.6° −0.1°
Bennington15.7°
Rutland15.7° same
Groveland15.8° +0.1°
Bell Plain15.8° +0.1°
Clayton15.8° +0.1°

Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.

Compared with other towns

How Bennington compares

Summer heat85° July high
Hotter than 52% of U.S. towns1286th coolest of 2,886 Illinois towns
Winter cold16° January low
Colder than 68% of U.S. towns789th coldest of 2,886 Illinois towns
Precipitation37" a year
Drier than 59% of U.S. towns211th driest of 2,886 Illinois towns
Snow22" a winter
Less snow than 55% of U.S. towns1263rd snowiest of 2,880 Illinois towns
Growing season173 frost-free days
Shorter than 57% of U.S. towns450th shortest of 2,886 Illinois towns

Compared with every U.S. town and city on TownTapestry, each counted once.

Then and now

Warmer than it used to be

+1.4°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Bennington averaged 1.4° warmer than the 1900s. The biggest change is in December (+2.8°). The shift is larger than in 64% of U.S. towns.

❄️ Winter+2.3° now 27°, was 25°
🌷 Spring+1.5° now 51°, was 49°
☀️ Summer+0.7° now 73°, was 72°
🍂 Fall+1.2° now 53°, was 52°

Change by month1991–2020 average minus 1901–2000 average, at Bennington’s spot on NOAA’s grid

Year to year

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 15° to 39°. June is the most reliable, staying within 8°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Bennington’s climate

What is the coldest month in Bennington?

January, with a typical high of 32° and a low of 16°.

What is the hottest month in Bennington?

July, with a typical high of 85° and a low of 64°. About 27 days a year reach 90°.

How much snow does Bennington get?

About 22 inches in a normal winter, most of it in January.

When is the first frost in Bennington?

In half of years the first 32° night comes by October 17, and the last spring frost by April 26.

What is the rainiest month in Bennington?

May, with 4.6 inches of rain and melted snow. The year totals 37 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Bennington itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Minonk, IL (5 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.

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