Climate · Degognia

Degognia, IL climate

Degognia has chilly winters and warm summers. A typical July afternoon reaches 89°, a January night drops to 24°, and about 6 inches of snow falls in a normal winter.

NOAA 1991-2020 climate normals Updated once a decade
July high
89°
23rd hottest of 2,886 Illinois towns
January low
24°
173rd mildest of 2,886 Illinois towns
Rain + melted snow
45 in
322nd wettest of 2,886 Illinois towns
Snow a winter
6 in
15th least snowy of 2,880 Illinois towns
+15°

15° warmer than normal today. The forecast high is 90°, and a typical Oct 1 in Degognia peaks around 75°.Live forecast: National Weather Service · Normal: NOAA 1991–2020

A normal year

What a year in Degognia feels like

Winter

45° / 26°
Typical high / low · 2 days with an inch or more of snow

Spring

68° / 45°
Typical high / low · Last frost around Apr 19

Summer

88° / 66°
Typical high / low · 39 days reach 90° in a normal year

Fall

69° / 46°
Typical high / low · First frost around Oct 20
Best months to be outsideAprMaySepOctHighs of 62–84° and lows of 40° or more
Month by month

Degognia weather by month

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

MonthHighLowRain + meltSnowWet days30-yr range
January42°24°2.9" 1.7"7 26° – 43°
February47°28°2.8" 1.7"6 26° – 46°
March57°36°4.0" 1.0"9 39° – 59°
April68°45°5.1" 08 49° – 62°
May77°55°5.2" 08 61° – 73°
June86°64°4.2" 07 69° – 80°
July89°68°3.9" 06 73° – 85°
August88°65°3.2" 05 71° – 83°
September81°57°3.0" 06 66° – 76°
October70°46°3.4" 0.1"6 54° – 63°
November56°36°4.1" 0.1"7 38° – 52°
December45°28°3.1" 1.6"7 23° – 46°
Year67°46°45.0"6.2"82

“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 Degognia

Degognia gets 45 inches of rain and melted snow a year. May is the wettest month and February the driest. Rain or snow falls on about 82 days a year.

45 in
Rain + melted snow a year
More rain than 69% of U.S. towns
6 in
Snow in a normal winter
Less snow than 77% of U.S. towns
82 days
With rain or snow (0.01"+)

Rain + melted snow by month

Inches of water
5.2"

Snowfall by month

Inches of snow
1.7"
Frost & the growing season

About 182 frost-free days a year

In half of years the last 32° night comes by April 19 and the first one by October 20. That leaves about 182 frost-free days for gardens, longer than 55% of U.S. towns.

114
nights at or below 32° in a normal year
2
nights below 0° in a normal year
39
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 Degognia

Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Degognia, 79% of that work is heating and 21% is cooling.

79%heating
4,878 heating degree daysLess heating than 68% of U.S. towns
1,274 cooling degree daysMore cooling than 72% 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 Degognia

Degognia and its neighbors

Degognia borders 3 towns with climate data. January nights across them vary by 0.5°. Bradley has the coldest January nights (24°) and Fountain Bluff the hottest July afternoons (89°). Degognia’s January low is 24° and its July high 89°.

Sand Ridge: January low 24°, July high 89°Grand Tower: January low 25°, July high 89°Gorham: January low 24°, July high 89°Levan: January low 24°, July high 88°Ora: January low 24°, July high 88°Ava: January low 24°, July high 88°Fountain Bluff: January low 24°, July high 89°Kinkaid: January low 24°, July high 88°Bradley: January low 24°, July high 88°Degognia: January low 24°, July high 89° DegogniaFountain BluffKinkaidBradley
ColderMilder24° to 25°
Bradley23.7° −0.2°
Degognia23.9°
Kinkaid24.0° +0.1°
Fountain Bluff24.2° +0.3°

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

Compared with other towns

How Degognia compares

Summer heat89° July high
Hotter than 75% of U.S. towns23rd hottest of 2,886 Illinois towns
Winter cold24° January low
Milder than 70% of U.S. towns173rd mildest of 2,886 Illinois towns
Precipitation45" a year
Wetter than 69% of U.S. towns322nd wettest of 2,886 Illinois towns
Snow6" a winter
Less snow than 77% of U.S. towns15th least snowy of 2,880 Illinois towns
Growing season182 frost-free days
Longer than 55% of U.S. towns1239th 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

+1.0°1991–2020 average vs. the 20th century (1901–2000)

The last 30 years in Degognia averaged 1.0° warmer than the 1900s. The biggest change is in February (+1.9°). The shift is smaller than in 74% of U.S. towns.

❄️ Winter+1.6° now 36°, was 34°
🌷 Spring+1.1° now 56°, was 55°
☀️ Summer+0.6° now 77°, was 76°
🍂 Fall+0.5° now 58°, was 57°

Change by month1991–2020 average minus 1901–2000 average, at Degognia’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 23° to 46°. October is the most reliable, staying within 9°.

Coldest to warmest month in 30 yearsNormal
Questions

Common questions about Degognia’s climate

What is the coldest month in Degognia?

January, with a typical high of 42° and a low of 24°.

What is the hottest month in Degognia?

July, with a typical high of 89° and a low of 68°. About 39 days a year reach 90°.

How much snow does Degognia get?

About 6 inches in a normal winter, most of it in January.

When is the first frost in Degognia?

In half of years the first 32° night comes by October 20, and the last spring frost by April 19.

What is the rainiest month in Degognia?

May, with 5.2 inches of rain and melted snow. The year totals 45 inches.

Temperatures and rainfall come from NOAA’s gridded climate normals for Degognia itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Grand Twr 2 N, IL (12 mi, snow) and Perryville Wtp, MO (17 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.

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