Weather Almanac: Basin, MT 59631

🗓️ Historical norms for December 2025

November January

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

December avg. precipitation

🌧️ 0.90"

December days below freezing

📉 ≈30.6 days

Average December lows ≈9.5°F

USDA Zone

Annual extreme lows -20°F to -15°F

Last Spring Frost (36°F)

🌷 Always

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First Fall Frost (36°F)

🍂 Always

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. December 1

🌅 7:52 a.m.

H: ≈33.7°F

L: ≈12.2°F

🌇 4:44 p.m.

Tue. December 2

🌅 7:53 a.m.

H: ≈33.4°F

L: ≈11.8°F

🌇 4:44 p.m.

Wed. December 3

🌅 7:54 a.m.

H: ≈33.1°F

L: ≈11.5°F

🌇 4:44 p.m.

Thu. December 4

🌅 7:55 a.m.

H: ≈32.8°F

L: ≈11.2°F

🌇 4:43 p.m.

Fri. December 5

🌅 7:56 a.m.

H: ≈32.6°F

L: ≈10.9°F

🌇 4:43 p.m.

Sat. December 6

🌅 7:58 a.m.

H: ≈32.3°F

L: ≈10.6°F

🌇 4:43 p.m.

Sun. December 7

🌅 7:59 a.m.

H: ≈32.1°F

L: ≈10.3°F

🌇 4:43 p.m.

Mon. December 8

🌅 8:00 a.m.

H: ≈32.0°F

L: ≈10.0°F

🌇 4:43 p.m.

Tue. December 9

🌅 8:00 a.m.

H: ≈31.8°F

L: ≈9.8°F

🌇 4:43 p.m.

Wed. December 10

🌅 8:01 a.m.

H: ≈31.7°F

L: ≈9.5°F

🌇 4:43 p.m.

Thu. December 11

🌅 8:02 a.m.

H: ≈31.6°F

L: ≈9.3°F

🌇 4:43 p.m.

Fri. December 12

🌅 8:03 a.m.

H: ≈31.5°F

L: ≈9.1°F

🌇 4:43 p.m.

Sat. December 13

🌅 8:04 a.m.

H: ≈31.4°F

L: ≈9.0°F

🌇 4:43 p.m.

Sun. December 14

🌅 8:05 a.m.

H: ≈31.3°F

L: ≈8.8°F

🌇 4:43 p.m.

Mon. December 15

🌅 8:06 a.m.

H: ≈31.3°F

L: ≈8.7°F

🌇 4:43 p.m.

Tue. December 16

🌅 8:06 a.m.

H: ≈31.3°F

L: ≈8.6°F

🌇 4:43 p.m.

Wed. December 17

🌅 8:07 a.m.

H: ≈31.3°F

L: ≈8.6°F

🌇 4:44 p.m.

Thu. December 18

🌅 8:08 a.m.

H: ≈31.3°F

L: ≈8.5°F

🌇 4:44 p.m.

Fri. December 19

🌅 8:08 a.m.

H: ≈31.3°F

L: ≈8.5°F

🌇 4:45 p.m.

Sat. December 20

🌅 8:09 a.m.

H: ≈31.4°F

L: ≈8.5°F

🌇 4:45 p.m.

Sun. December 21 Winter Solstice

🌅 8:09 a.m.

H: ≈31.4°F

L: ≈8.5°F

🌇 4:45 p.m.

Mon. December 22

🌅 8:10 a.m.

H: ≈31.5°F

L: ≈8.6°F

🌇 4:46 p.m.

Tue. December 23

🌅 8:10 a.m.

H: ≈31.5°F

L: ≈8.6°F

🌇 4:47 p.m.

Wed. December 24 Christmas Eve

🌅 8:11 a.m.

H: ≈31.6°F

L: ≈8.7°F

🌇 4:47 p.m.

Thu. December 25 Christmas Day

🌅 8:11 a.m.

H: ≈31.7°F

L: ≈8.8°F

🌇 4:48 p.m.

Fri. December 26

🌅 8:11 a.m.

H: ≈31.8°F

L: ≈8.9°F

🌇 4:49 p.m.

Sat. December 27

🌅 8:12 a.m.

H: ≈31.9°F

L: ≈9.1°F

🌇 4:49 p.m.

Sun. December 28

🌅 8:12 a.m.

H: ≈32.0°F

L: ≈9.2°F

🌇 4:50 p.m.

Mon. December 29

🌅 8:12 a.m.

H: ≈32.1°F

L: ≈9.4°F

🌇 4:51 p.m.

Tue. December 30

🌅 8:12 a.m.

H: ≈32.2°F

L: ≈9.6°F

🌇 4:52 p.m.

Wed. December 31

🌅 8:12 a.m.

H: ≈32.3°F

L: ≈9.7°F

🌇 4:53 p.m.

November January

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

Temperature climatic data from weather station: ELLISTON (USC00242738)

Precipitation climatic data from weather station: ELLISTON (USC00242738)

Agricultural climatic data from weather station: BOULDER (USC00241008)