Weather Almanac: Ronan, MT 59864

🗓️ Historical norms for December 2025

November January

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

December avg. precipitation

🌧️ 1.09"

December days below freezing

📉 ≈27.0 days

Average December lows ≈20.3°F

USDA Zone

Annual extreme lows -10°F to -5°F

Last Spring Frost (36°F)

🌷 Jun 3

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First Fall Frost (36°F)

🍂 Sep 15

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Mon. December 1

🌅 8:03 a.m.

H: ≈35.1°F

L: ≈22.3°F

🌇 4:47 p.m.

Tue. December 2

🌅 8:05 a.m.

H: ≈34.8°F

L: ≈22.1°F

🌇 4:46 p.m.

Wed. December 3

🌅 8:06 a.m.

H: ≈34.6°F

L: ≈21.9°F

🌇 4:46 p.m.

Thu. December 4

🌅 8:07 a.m.

H: ≈34.3°F

L: ≈21.6°F

🌇 4:46 p.m.

Fri. December 5

🌅 8:08 a.m.

H: ≈34.1°F

L: ≈21.4°F

🌇 4:45 p.m.

Sat. December 6

🌅 8:09 a.m.

H: ≈33.9°F

L: ≈21.2°F

🌇 4:45 p.m.

Sun. December 7

🌅 8:10 a.m.

H: ≈33.8°F

L: ≈21.0°F

🌇 4:45 p.m.

Mon. December 8

🌅 8:11 a.m.

H: ≈33.6°F

L: ≈20.9°F

🌇 4:45 p.m.

Tue. December 9

🌅 8:12 a.m.

H: ≈33.5°F

L: ≈20.7°F

🌇 4:45 p.m.

Wed. December 10

🌅 8:13 a.m.

H: ≈33.4°F

L: ≈20.5°F

🌇 4:45 p.m.

Thu. December 11

🌅 8:14 a.m.

H: ≈33.3°F

L: ≈20.4°F

🌇 4:45 p.m.

Fri. December 12

🌅 8:15 a.m.

H: ≈33.2°F

L: ≈20.2°F

🌇 4:45 p.m.

Sat. December 13

🌅 8:16 a.m.

H: ≈33.1°F

L: ≈20.1°F

🌇 4:45 p.m.

Sun. December 14

🌅 8:17 a.m.

H: ≈33.1°F

L: ≈20.0°F

🌇 4:45 p.m.

Mon. December 15

🌅 8:17 a.m.

H: ≈33.1°F

L: ≈19.9°F

🌇 4:45 p.m.

Tue. December 16

🌅 8:18 a.m.

H: ≈33.1°F

L: ≈19.8°F

🌇 4:45 p.m.

Wed. December 17

🌅 8:19 a.m.

H: ≈33.1°F

L: ≈19.7°F

🌇 4:46 p.m.

Thu. December 18

🌅 8:20 a.m.

H: ≈33.1°F

L: ≈19.7°F

🌇 4:46 p.m.

Fri. December 19

🌅 8:20 a.m.

H: ≈33.1°F

L: ≈19.6°F

🌇 4:46 p.m.

Sat. December 20

🌅 8:21 a.m.

H: ≈33.2°F

L: ≈19.6°F

🌇 4:47 p.m.

Sun. December 21 Winter Solstice

🌅 8:21 a.m.

H: ≈33.2°F

L: ≈19.6°F

🌇 4:47 p.m.

Mon. December 22

🌅 8:22 a.m.

H: ≈33.3°F

L: ≈19.6°F

🌇 4:48 p.m.

Tue. December 23

🌅 8:22 a.m.

H: ≈33.4°F

L: ≈19.6°F

🌇 4:49 p.m.

Wed. December 24 Christmas Eve

🌅 8:23 a.m.

H: ≈33.4°F

L: ≈19.6°F

🌇 4:49 p.m.

Thu. December 25 Christmas Day

🌅 8:23 a.m.

H: ≈33.5°F

L: ≈19.6°F

🌇 4:50 p.m.

Fri. December 26

🌅 8:23 a.m.

H: ≈33.6°F

L: ≈19.6°F

🌇 4:51 p.m.

Sat. December 27

🌅 8:23 a.m.

H: ≈33.6°F

L: ≈19.7°F

🌇 4:51 p.m.

Sun. December 28

🌅 8:24 a.m.

H: ≈33.7°F

L: ≈19.7°F

🌇 4:52 p.m.

Mon. December 29

🌅 8:24 a.m.

H: ≈33.8°F

L: ≈19.8°F

🌇 4:53 p.m.

Tue. December 30

🌅 8:24 a.m.

H: ≈33.8°F

L: ≈19.8°F

🌇 4:54 p.m.

Wed. December 31

🌅 8:24 a.m.

H: ≈33.9°F

L: ≈19.9°F

🌇 4:55 p.m.

November January

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

Temperature climatic data from weather station: ROUND BUTTE 1 NNW (USC00247204)

Precipitation climatic data from weather station: POLSON (USC00246635)

Agricultural climatic data from weather station: POLSON (USC00246635)