Weather Almanac: Chinook, MT 59523

🗓️ Historical norms for January 2026

December February

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

January avg. precipitation

🌧️ 0.49"

January days below freezing

📉 ≈30.3 days

Average January lows -5°F – 12°F

USDA Zone

3b

Annual extreme lows -35°F to -30°F

Last Spring Frost (36°F)

🌷 Jun 3

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First Fall Frost (36°F)

🍂 Sep 5

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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

🌅 8:08 a.m.

H: 9°F – 47°F

L: -14°F – 21°F

🌇 4:32 p.m.

Fri. January 2

🌅 8:08 a.m.

H: 9°F – 47°F

L: -14°F – 20°F

🌇 4:33 p.m.

Sat. January 3

🌅 8:08 a.m.

H: 10°F – 47°F

L: -14°F – 20°F

🌇 4:34 p.m.

Sun. January 4

🌅 8:08 a.m.

H: 10°F – 47°F

L: -14°F – 20°F

🌇 4:35 p.m.

Mon. January 5

🌅 8:08 a.m.

H: 10°F – 47°F

L: -14°F – 20°F

🌇 4:36 p.m.

Tue. January 6 Epiphany

🌅 8:07 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:37 p.m.

Wed. January 7

🌅 8:07 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:39 p.m.

Thu. January 8

🌅 8:07 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:40 p.m.

Fri. January 9

🌅 8:06 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:41 p.m.

Sat. January 10

🌅 8:06 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:42 p.m.

Sun. January 11

🌅 8:05 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:44 p.m.

Mon. January 12

🌅 8:05 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:45 p.m.

Tue. January 13

🌅 8:04 a.m.

H: 10°F – 46°F

L: -14°F – 20°F

🌇 4:46 p.m.

Wed. January 14

🌅 8:04 a.m.

H: 11°F – 47°F

L: -14°F – 20°F

🌇 4:48 p.m.

Thu. January 15

🌅 8:03 a.m.

H: 11°F – 47°F

L: -14°F – 20°F

🌇 4:49 p.m.

Fri. January 16

🌅 8:02 a.m.

H: 11°F – 47°F

L: -13°F – 20°F

🌇 4:50 p.m.

Sat. January 17

🌅 8:01 a.m.

H: 11°F – 47°F

L: -13°F – 21°F

🌇 4:52 p.m.

Sun. January 18

🌅 8:01 a.m.

H: 11°F – 47°F

L: -13°F – 21°F

🌇 4:53 p.m.

Mon. January 19 Martin Luther King Jr. Day

🌅 8:00 a.m.

H: 11°F – 47°F

L: -13°F – 21°F

🌇 4:55 p.m.

Tue. January 20

🌅 7:59 a.m.

H: 11°F – 47°F

L: -13°F – 21°F

🌇 4:56 p.m.

Wed. January 21

🌅 7:58 a.m.

H: 11°F – 47°F

L: -13°F – 21°F

🌇 4:58 p.m.

Thu. January 22

🌅 7:57 a.m.

H: 11°F – 47°F

L: -13°F – 21°F

🌇 4:59 p.m.

Fri. January 23

🌅 7:56 a.m.

H: 12°F – 47°F

L: -12°F – 21°F

🌇 5:01 p.m.

Sat. January 24

🌅 7:55 a.m.

H: 12°F – 47°F

L: -12°F – 21°F

🌇 5:03 p.m.

Sun. January 25

🌅 7:54 a.m.

H: 12°F – 47°F

L: -12°F – 21°F

🌇 5:04 p.m.

Mon. January 26

🌅 7:53 a.m.

H: 12°F – 48°F

L: -12°F – 21°F

🌇 5:06 p.m.

Tue. January 27

🌅 7:52 a.m.

H: 12°F – 48°F

L: -12°F – 21°F

🌇 5:07 p.m.

Wed. January 28

🌅 7:50 a.m.

H: 13°F – 48°F

L: -12°F – 21°F

🌇 5:09 p.m.

Thu. January 29

🌅 7:49 a.m.

H: 13°F – 48°F

L: -11°F – 21°F

🌇 5:10 p.m.

Fri. January 30

🌅 7:48 a.m.

H: 13°F – 48°F

L: -11°F – 21°F

🌇 5:12 p.m.

Sat. January 31

🌅 7:46 a.m.

H: 13°F – 48°F

L: -11°F – 22°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: CHINOOK (USC00241722)

Precipitation climatic data from weather station: CHINOOK (USC00241722)

Agricultural climatic data from weather station: HARLEM (USC00243929)