Weather Almanac: Altamont, IL 62411

🗓️ Historical norms for January 2026

December February

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

January avg. precipitation

🌧️ 2.89"

January days below freezing

📉 ≈25.9 days

Average January lows 14°F – 25°F

USDA Zone

Annual extreme lows -5°F to 0°F

Last Spring Frost (36°F)

🌷 May 2

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First Fall Frost (36°F)

🍂 Oct 4

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Thu. January 1 New Year's Day

🌅 7:14 a.m.

H: 24°F – 49°F

L: 8°F – 33°F

🌇 4:43 p.m.

Fri. January 2

🌅 7:14 a.m.

H: 24°F – 49°F

L: 8°F – 33°F

🌇 4:44 p.m.

Sat. January 3

🌅 7:14 a.m.

H: 24°F – 49°F

L: 8°F – 33°F

🌇 4:44 p.m.

Sun. January 4

🌅 7:14 a.m.

H: 24°F – 48°F

L: 7°F – 33°F

🌇 4:45 p.m.

Mon. January 5

🌅 7:14 a.m.

H: 24°F – 48°F

L: 7°F – 33°F

🌇 4:46 p.m.

Tue. January 6 Epiphany

🌅 7:14 a.m.

H: 24°F – 48°F

L: 7°F – 33°F

🌇 4:47 p.m.

Wed. January 7

🌅 7:14 a.m.

H: 24°F – 48°F

L: 7°F – 33°F

🌇 4:48 p.m.

Thu. January 8

🌅 7:14 a.m.

H: 24°F – 48°F

L: 7°F – 33°F

🌇 4:49 p.m.

Fri. January 9

🌅 7:13 a.m.

H: 24°F – 48°F

L: 7°F – 33°F

🌇 4:50 p.m.

Sat. January 10

🌅 7:13 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:51 p.m.

Sun. January 11

🌅 7:13 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:52 p.m.

Mon. January 12

🌅 7:13 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:53 p.m.

Tue. January 13

🌅 7:13 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:54 p.m.

Wed. January 14

🌅 7:12 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:55 p.m.

Thu. January 15

🌅 7:12 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:56 p.m.

Fri. January 16

🌅 7:11 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:57 p.m.

Sat. January 17

🌅 7:11 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 4:58 p.m.

Sun. January 18

🌅 7:11 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 5:00 p.m.

Mon. January 19 Martin Luther King Jr. Day

🌅 7:10 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 5:01 p.m.

Tue. January 20

🌅 7:10 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 5:02 p.m.

Wed. January 21

🌅 7:09 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 5:03 p.m.

Thu. January 22

🌅 7:08 a.m.

H: 24°F – 48°F

L: 7°F – 32°F

🌇 5:04 p.m.

Fri. January 23

🌅 7:08 a.m.

H: 24°F – 49°F

L: 7°F – 32°F

🌇 5:05 p.m.

Sat. January 24

🌅 7:07 a.m.

H: 24°F – 49°F

L: 7°F – 32°F

🌇 5:06 p.m.

Sun. January 25

🌅 7:06 a.m.

H: 24°F – 49°F

L: 7°F – 32°F

🌇 5:07 p.m.

Mon. January 26

🌅 7:06 a.m.

H: 24°F – 49°F

L: 7°F – 32°F

🌇 5:09 p.m.

Tue. January 27

🌅 7:05 a.m.

H: 24°F – 49°F

L: 7°F – 32°F

🌇 5:10 p.m.

Wed. January 28

🌅 7:04 a.m.

H: 25°F – 49°F

L: 7°F – 32°F

🌇 5:11 p.m.

Thu. January 29

🌅 7:03 a.m.

H: 25°F – 49°F

L: 7°F – 32°F

🌇 5:12 p.m.

Fri. January 30

🌅 7:03 a.m.

H: 25°F – 50°F

L: 8°F – 32°F

🌇 5:13 p.m.

Sat. January 31

🌅 7:02 a.m.

H: 25°F – 50°F

L: 8°F – 32°F

🌇 5:14 p.m.

December February

Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: EFFINGHAM 3SW (USW00093816)

Precipitation climatic data from weather station: EFFINGHAM 3SW (USW00093816)

Agricultural climatic data from weather station: EFFINGHAM 3SW (USW00093816)