Weather Almanac: Polaris, MT 59746

🗓️ Historical norms for December 2025

November January

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

December avg. precipitation

🌧️ 0.56"

December days below freezing

📉 ≈30.8 days

Average December lows ≈4.2°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

🌅 7:51 a.m.

H: ≈30.7°F

L: ≈7.9°F

🌇 4:50 p.m.

Tue. December 2

🌅 7:53 a.m.

H: ≈30.3°F

L: ≈7.4°F

🌇 4:50 p.m.

Wed. December 3

🌅 7:54 a.m.

H: ≈29.9°F

L: ≈7.0°F

🌇 4:50 p.m.

Thu. December 4

🌅 7:55 a.m.

H: ≈29.5°F

L: ≈6.5°F

🌇 4:49 p.m.

Fri. December 5

🌅 7:56 a.m.

H: ≈29.1°F

L: ≈6.1°F

🌇 4:49 p.m.

Sat. December 6

🌅 7:57 a.m.

H: ≈28.8°F

L: ≈5.7°F

🌇 4:49 p.m.

Sun. December 7

🌅 7:58 a.m.

H: ≈28.5°F

L: ≈5.3°F

🌇 4:49 p.m.

Mon. December 8

🌅 7:59 a.m.

H: ≈28.2°F

L: ≈5.0°F

🌇 4:49 p.m.

Tue. December 9

🌅 8:00 a.m.

H: ≈28.0°F

L: ≈4.6°F

🌇 4:49 p.m.

Wed. December 10

🌅 8:01 a.m.

H: ≈27.8°F

L: ≈4.3°F

🌇 4:49 p.m.

Thu. December 11

🌅 8:02 a.m.

H: ≈27.6°F

L: ≈4.1°F

🌇 4:49 p.m.

Fri. December 12

🌅 8:02 a.m.

H: ≈27.5°F

L: ≈3.8°F

🌇 4:49 p.m.

Sat. December 13

🌅 8:03 a.m.

H: ≈27.4°F

L: ≈3.6°F

🌇 4:49 p.m.

Sun. December 14

🌅 8:04 a.m.

H: ≈27.3°F

L: ≈3.4°F

🌇 4:49 p.m.

Mon. December 15

🌅 8:05 a.m.

H: ≈27.2°F

L: ≈3.3°F

🌇 4:49 p.m.

Tue. December 16

🌅 8:05 a.m.

H: ≈27.2°F

L: ≈3.2°F

🌇 4:50 p.m.

Wed. December 17

🌅 8:06 a.m.

H: ≈27.2°F

L: ≈3.1°F

🌇 4:50 p.m.

Thu. December 18

🌅 8:07 a.m.

H: ≈27.2°F

L: ≈3.0°F

🌇 4:50 p.m.

Fri. December 19

🌅 8:07 a.m.

H: ≈27.2°F

L: ≈3.0°F

🌇 4:51 p.m.

Sat. December 20

🌅 8:08 a.m.

H: ≈27.3°F

L: ≈2.9°F

🌇 4:51 p.m.

Sun. December 21 Winter Solstice

🌅 8:08 a.m.

H: ≈27.4°F

L: ≈2.9°F

🌇 4:52 p.m.

Mon. December 22

🌅 8:09 a.m.

H: ≈27.5°F

L: ≈3.0°F

🌇 4:52 p.m.

Tue. December 23

🌅 8:09 a.m.

H: ≈27.5°F

L: ≈3.0°F

🌇 4:53 p.m.

Wed. December 24 Christmas Eve

🌅 8:10 a.m.

H: ≈27.7°F

L: ≈3.1°F

🌇 4:53 p.m.

Thu. December 25 Christmas Day

🌅 8:10 a.m.

H: ≈27.8°F

L: ≈3.2°F

🌇 4:54 p.m.

Fri. December 26

🌅 8:10 a.m.

H: ≈27.9°F

L: ≈3.3°F

🌇 4:55 p.m.

Sat. December 27

🌅 8:11 a.m.

H: ≈28.0°F

L: ≈3.4°F

🌇 4:55 p.m.

Sun. December 28

🌅 8:11 a.m.

H: ≈28.2°F

L: ≈3.6°F

🌇 4:56 p.m.

Mon. December 29

🌅 8:11 a.m.

H: ≈28.3°F

L: ≈3.7°F

🌇 4:57 p.m.

Tue. December 30

🌅 8:11 a.m.

H: ≈28.4°F

L: ≈3.9°F

🌇 4:58 p.m.

Wed. December 31

🌅 8:11 a.m.

H: ≈28.6°F

L: ≈4.0°F

🌇 4:59 p.m.

November January

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

Temperature climatic data from weather station: DILLON 18 WSW (USW00004137)

Precipitation climatic data from weather station: JACKSON (USC00244447)

Agricultural climatic data from weather station: JACKSON (USC00244447)