Weather Almanac: Sun Prairie, WI 53590

🗓️ Historical norms for February 2026

January March

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

February avg. precipitation

🌧️ 1.45"

February days below freezing

📉 ≈27.4 days

Average February lows ≈11.9°F

USDA Zone

Annual extreme lows -20°F to -15°F

Last Spring Frost (36°F)

🌷 May 24

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First Fall Frost (36°F)

🍂 Sep 21

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sun. February 1

🌅 7:12 a.m.

H: ≈27.1°F

L: ≈8.1°F

🌇 5:09 p.m.

Mon. February 2 Groundhog Day

🌅 7:11 a.m.

H: ≈27.2°F

L: ≈8.2°F

🌇 5:10 p.m.

Tue. February 3

🌅 7:09 a.m.

H: ≈27.4°F

L: ≈8.4°F

🌇 5:11 p.m.

Wed. February 4

🌅 7:08 a.m.

H: ≈27.6°F

L: ≈8.5°F

🌇 5:13 p.m.

Thu. February 5

🌅 7:07 a.m.

H: ≈27.8°F

L: ≈8.7°F

🌇 5:14 p.m.

Fri. February 6

🌅 7:06 a.m.

H: ≈27.9°F

L: ≈9.0°F

🌇 5:15 p.m.

Sat. February 7

🌅 7:05 a.m.

H: ≈28.2°F

L: ≈9.2°F

🌇 5:17 p.m.

Sun. February 8

🌅 7:03 a.m.

H: ≈28.4°F

L: ≈9.4°F

🌇 5:18 p.m.

Mon. February 9

🌅 7:02 a.m.

H: ≈28.6°F

L: ≈9.7°F

🌇 5:19 p.m.

Tue. February 10

🌅 7:01 a.m.

H: ≈28.8°F

L: ≈10.0°F

🌇 5:21 p.m.

Wed. February 11

🌅 6:59 a.m.

H: ≈29.1°F

L: ≈10.3°F

🌇 5:22 p.m.

Thu. February 12

🌅 6:58 a.m.

H: ≈29.4°F

L: ≈10.6°F

🌇 5:23 p.m.

Fri. February 13

🌅 6:57 a.m.

H: ≈29.6°F

L: ≈10.9°F

🌇 5:25 p.m.

Sat. February 14 Valentine's Day

🌅 6:55 a.m.

H: ≈29.9°F

L: ≈11.3°F

🌇 5:26 p.m.

Sun. February 15 Susan B. Anthony Day

🌅 6:54 a.m.

H: ≈30.2°F

L: ≈11.7°F

🌇 5:27 p.m.

Mon. February 16 Washington's Birthday

🌅 6:53 a.m.

H: ≈30.5°F

L: ≈12.0°F

🌇 5:29 p.m.

Tue. February 17 Shrove Tuesday

🌅 6:51 a.m.

H: ≈30.8°F

L: ≈12.4°F

🌇 5:30 p.m.

Wed. February 18 Ash Wednesday

🌅 6:50 a.m.

H: ≈31.2°F

L: ≈12.8°F

🌇 5:31 p.m.

Thu. February 19

🌅 6:48 a.m.

H: ≈31.5°F

L: ≈13.2°F

🌇 5:33 p.m.

Fri. February 20

🌅 6:47 a.m.

H: ≈31.8°F

L: ≈13.6°F

🌇 5:34 p.m.

Sat. February 21

🌅 6:45 a.m.

H: ≈32.2°F

L: ≈14.1°F

🌇 5:35 p.m.

Sun. February 22

🌅 6:43 a.m.

H: ≈32.6°F

L: ≈14.5°F

🌇 5:37 p.m.

Mon. February 23

🌅 6:42 a.m.

H: ≈32.9°F

L: ≈14.9°F

🌇 5:38 p.m.

Tue. February 24

🌅 6:40 a.m.

H: ≈33.3°F

L: ≈15.4°F

🌇 5:39 p.m.

Wed. February 25

🌅 6:39 a.m.

H: ≈33.7°F

L: ≈15.8°F

🌇 5:40 p.m.

Thu. February 26

🌅 6:37 a.m.

H: ≈34.1°F

L: ≈16.3°F

🌇 5:42 p.m.

Fri. February 27

🌅 6:36 a.m.

H: ≈34.5°F

L: ≈16.7°F

🌇 5:43 p.m.

Sat. February 28

🌅 6:34 a.m.

H: ≈34.9°F

L: ≈17.2°F

🌇 5:44 p.m.

January March

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

Temperature climatic data from weather station: COTTAGE GROVE (USC00471840)

Precipitation climatic data from weather station: MADISON DANE RGNL AP (USW00014837)

Agricultural climatic data from weather station: MADISON DANE RGNL AP (USW00014837)