Weather Almanac: Sidney, MT 59270

🗓️ Historical norms for February 2026

January March

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

February avg. precipitation

🌧️ 0.33"

February days below freezing

📉 ≈26.5 days

Average February lows 4°F – 20°F

USDA Zone

Annual extreme lows -30°F to -25°F

Last Spring Frost (36°F)

🌷 May 26

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First Fall Frost (36°F)

🍂 Sep 12

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sun. February 1

🌅 7:22 a.m.

H: 14°F – 44°F

L: -7°F – 25°F

🌇 4:57 p.m.

Mon. February 2 Groundhog Day

🌅 7:21 a.m.

H: 15°F – 45°F

L: -7°F – 25°F

🌇 4:59 p.m.

Tue. February 3

🌅 7:19 a.m.

H: 15°F – 45°F

L: -6°F – 25°F

🌇 5:01 p.m.

Wed. February 4

🌅 7:18 a.m.

H: 15°F – 45°F

L: -6°F – 25°F

🌇 5:02 p.m.

Thu. February 5

🌅 7:17 a.m.

H: 15°F – 45°F

L: -6°F – 25°F

🌇 5:04 p.m.

Fri. February 6

🌅 7:15 a.m.

H: 15°F – 46°F

L: -6°F – 26°F

🌇 5:05 p.m.

Sat. February 7

🌅 7:14 a.m.

H: 16°F – 46°F

L: -5°F – 26°F

🌇 5:07 p.m.

Sun. February 8

🌅 7:12 a.m.

H: 16°F – 46°F

L: -5°F – 26°F

🌇 5:08 p.m.

Mon. February 9

🌅 7:11 a.m.

H: 16°F – 47°F

L: -5°F – 26°F

🌇 5:10 p.m.

Tue. February 10

🌅 7:09 a.m.

H: 17°F – 47°F

L: -5°F – 26°F

🌇 5:12 p.m.

Wed. February 11

🌅 7:08 a.m.

H: 17°F – 47°F

L: -4°F – 26°F

🌇 5:13 p.m.

Thu. February 12

🌅 7:06 a.m.

H: 17°F – 47°F

L: -4°F – 27°F

🌇 5:15 p.m.

Fri. February 13

🌅 7:04 a.m.

H: 17°F – 48°F

L: -4°F – 27°F

🌇 5:16 p.m.

Sat. February 14 Valentine's Day

🌅 7:03 a.m.

H: 18°F – 48°F

L: -3°F – 27°F

🌇 5:18 p.m.

Sun. February 15

🌅 7:01 a.m.

H: 18°F – 48°F

L: -3°F – 27°F

🌇 5:19 p.m.

Mon. February 16 Lincoln's and Washington's Birthdays; Washington's Birthday

🌅 6:59 a.m.

H: 19°F – 49°F

L: -3°F – 27°F

🌇 5:21 p.m.

Tue. February 17 Shrove Tuesday

🌅 6:58 a.m.

H: 19°F – 49°F

L: -2°F – 27°F

🌇 5:23 p.m.

Wed. February 18 Ash Wednesday

🌅 6:56 a.m.

H: 19°F – 49°F

L: -2°F – 28°F

🌇 5:24 p.m.

Thu. February 19

🌅 6:54 a.m.

H: 20°F – 49°F

L: -1°F – 28°F

🌇 5:26 p.m.

Fri. February 20

🌅 6:52 a.m.

H: 20°F – 50°F

L: -1°F – 28°F

🌇 5:27 p.m.

Sat. February 21

🌅 6:51 a.m.

H: 21°F – 50°F

L: -1°F – 28°F

🌇 5:29 p.m.

Sun. February 22

🌅 6:49 a.m.

H: 21°F – 50°F

L: 0°F – 29°F

🌇 5:30 p.m.

Mon. February 23

🌅 6:47 a.m.

H: 21°F – 51°F

L: 0°F – 29°F

🌇 5:32 p.m.

Tue. February 24

🌅 6:45 a.m.

H: 22°F – 51°F

L: 1°F – 29°F

🌇 5:33 p.m.

Wed. February 25

🌅 6:43 a.m.

H: 22°F – 52°F

L: 1°F – 29°F

🌇 5:35 p.m.

Thu. February 26

🌅 6:42 a.m.

H: 23°F – 52°F

L: 2°F – 30°F

🌇 5:36 p.m.

Fri. February 27

🌅 6:40 a.m.

H: 23°F – 52°F

L: 2°F – 30°F

🌇 5:38 p.m.

Sat. February 28

🌅 6:38 a.m.

H: 24°F – 53°F

L: 3°F – 30°F

🌇 5:39 p.m.

January March

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

Temperature climatic data from weather station: SIDNEY (USC00247560)

Precipitation climatic data from weather station: SIDNEY (USC00247560)

Agricultural climatic data from weather station: SIDNEY (USC00247560)