Weather Almanac: Casey, IL 62420

🗓️ Historical norms for December 2025

November January

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

December avg. precipitation

🌧️ 3.22"

December days below freezing

📉 ≈24.5 days

Average December lows ≈24.6°F

USDA Zone

6b

Annual extreme lows -5°F to 0°F

Last Spring Frost (36°F)

🌷 May 4

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First Fall Frost (36°F)

🍂 Oct 3

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. December 1

🌅 6:52 a.m.

H: ≈46.9°F

L: ≈29.0°F

🌇 4:29 p.m.

Tue. December 2

🌅 6:53 a.m.

H: ≈46.4°F

L: ≈28.6°F

🌇 4:28 p.m.

Wed. December 3

🌅 6:54 a.m.

H: ≈45.9°F

L: ≈28.2°F

🌇 4:28 p.m.

Thu. December 4

🌅 6:55 a.m.

H: ≈45.5°F

L: ≈27.8°F

🌇 4:28 p.m.

Fri. December 5

🌅 6:56 a.m.

H: ≈45.0°F

L: ≈27.4°F

🌇 4:28 p.m.

Sat. December 6

🌅 6:57 a.m.

H: ≈44.6°F

L: ≈27.0°F

🌇 4:28 p.m.

Sun. December 7

🌅 6:58 a.m.

H: ≈44.2°F

L: ≈26.7°F

🌇 4:28 p.m.

Mon. December 8

🌅 6:59 a.m.

H: ≈43.8°F

L: ≈26.3°F

🌇 4:28 p.m.

Tue. December 9

🌅 7:00 a.m.

H: ≈43.4°F

L: ≈26.0°F

🌇 4:28 p.m.

Wed. December 10

🌅 7:01 a.m.

H: ≈43.0°F

L: ≈25.7°F

🌇 4:28 p.m.

Thu. December 11

🌅 7:01 a.m.

H: ≈42.6°F

L: ≈25.4°F

🌇 4:28 p.m.

Fri. December 12

🌅 7:02 a.m.

H: ≈42.3°F

L: ≈25.1°F

🌇 4:29 p.m.

Sat. December 13

🌅 7:03 a.m.

H: ≈41.9°F

L: ≈24.8°F

🌇 4:29 p.m.

Sun. December 14

🌅 7:04 a.m.

H: ≈41.6°F

L: ≈24.6°F

🌇 4:29 p.m.

Mon. December 15

🌅 7:04 a.m.

H: ≈41.3°F

L: ≈24.3°F

🌇 4:29 p.m.

Tue. December 16

🌅 7:05 a.m.

H: ≈41.0°F

L: ≈24.1°F

🌇 4:30 p.m.

Wed. December 17

🌅 7:06 a.m.

H: ≈40.7°F

L: ≈23.9°F

🌇 4:30 p.m.

Thu. December 18

🌅 7:06 a.m.

H: ≈40.5°F

L: ≈23.7°F

🌇 4:30 p.m.

Fri. December 19

🌅 7:07 a.m.

H: ≈40.2°F

L: ≈23.5°F

🌇 4:31 p.m.

Sat. December 20

🌅 7:07 a.m.

H: ≈40.0°F

L: ≈23.3°F

🌇 4:31 p.m.

Sun. December 21 Winter Solstice

🌅 7:08 a.m.

H: ≈39.8°F

L: ≈23.1°F

🌇 4:32 p.m.

Mon. December 22

🌅 7:08 a.m.

H: ≈39.6°F

L: ≈23.0°F

🌇 4:32 p.m.

Tue. December 23

🌅 7:09 a.m.

H: ≈39.4°F

L: ≈22.8°F

🌇 4:33 p.m.

Wed. December 24 Christmas Eve

🌅 7:09 a.m.

H: ≈39.2°F

L: ≈22.7°F

🌇 4:33 p.m.

Thu. December 25 Christmas Day

🌅 7:10 a.m.

H: ≈39.1°F

L: ≈22.5°F

🌇 4:34 p.m.

Fri. December 26

🌅 7:10 a.m.

H: ≈38.9°F

L: ≈22.4°F

🌇 4:35 p.m.

Sat. December 27

🌅 7:10 a.m.

H: ≈38.8°F

L: ≈22.3°F

🌇 4:35 p.m.

Sun. December 28

🌅 7:11 a.m.

H: ≈38.7°F

L: ≈22.2°F

🌇 4:36 p.m.

Mon. December 29

🌅 7:11 a.m.

H: ≈38.5°F

L: ≈22.1°F

🌇 4:37 p.m.

Tue. December 30

🌅 7:11 a.m.

H: ≈38.5°F

L: ≈22.0°F

🌇 4:38 p.m.

Wed. December 31

🌅 7:11 a.m.

H: ≈38.4°F

L: ≈21.9°F

🌇 4:38 p.m.

November January

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

Temperature climatic data from weather station: HIDALGO 3SW (USC00114078)

Precipitation climatic data from weather station: CASEY (USC00111329)

Agricultural climatic data from weather station: CHARLESTON (USC00111436)