Weather Almanac: Ypsilanti, MI 48197

🗓️ Historical norms for December 2025

December avg. precipitation
🌧️ 2.75"
December days below freezing
📉 ≈28.9 days
Average December lows ≈20.9°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 22
First Fall Frost (36°F)
🍂 Sep 26
Mon. December 1  

🌅 7:43 a.m.

H: ≈40.2°F

L: ≈25.0°F

🌇 5:03 p.m.

Tue. December 2  

🌅 7:44 a.m.

H: ≈39.8°F

L: ≈24.6°F

🌇 5:03 p.m.

Wed. December 3  

🌅 7:45 a.m.

H: ≈39.3°F

L: ≈24.3°F

🌇 5:02 p.m.

Thu. December 4 🌕

🌅 7:46 a.m.

H: ≈38.9°F

L: ≈24.0°F

🌇 5:02 p.m.

Fri. December 5  

🌅 7:47 a.m.

H: ≈38.4°F

L: ≈23.7°F

🌇 5:02 p.m.

Sat. December 6  

🌅 7:48 a.m.

H: ≈38.0°F

L: ≈23.4°F

🌇 5:02 p.m.

Sun. December 7  

🌅 7:49 a.m.

H: ≈37.6°F

L: ≈23.1°F

🌇 5:02 p.m.

Mon. December 8  

🌅 7:50 a.m.

H: ≈37.2°F

L: ≈22.8°F

🌇 5:02 p.m.

Tue. December 9  

🌅 7:51 a.m.

H: ≈36.8°F

L: ≈22.5°F

🌇 5:02 p.m.

Wed. December 10  

🌅 7:52 a.m.

H: ≈36.5°F

L: ≈22.2°F

🌇 5:02 p.m.

Thu. December 11 🌗

🌅 7:53 a.m.

H: ≈36.1°F

L: ≈21.9°F

🌇 5:02 p.m.

Fri. December 12  

🌅 7:54 a.m.

H: ≈35.8°F

L: ≈21.7°F

🌇 5:02 p.m.

Sat. December 13  

🌅 7:54 a.m.

H: ≈35.5°F

L: ≈21.4°F

🌇 5:02 p.m.

Sun. December 14  

🌅 7:55 a.m.

H: ≈35.2°F

L: ≈21.1°F

🌇 5:03 p.m.

Mon. December 15  

🌅 7:56 a.m.

H: ≈34.9°F

L: ≈20.9°F

🌇 5:03 p.m.

Tue. December 16  

🌅 7:57 a.m.

H: ≈34.6°F

L: ≈20.7°F

🌇 5:03 p.m.

Wed. December 17  

🌅 7:57 a.m.

H: ≈34.4°F

L: ≈20.4°F

🌇 5:03 p.m.

Thu. December 18  

🌅 7:58 a.m.

H: ≈34.2°F

L: ≈20.2°F

🌇 5:04 p.m.

Fri. December 19 🌑

🌅 7:58 a.m.

H: ≈33.9°F

L: ≈20.0°F

🌇 5:04 p.m.

Sat. December 20  

🌅 7:59 a.m.

H: ≈33.7°F

L: ≈19.8°F

🌇 5:05 p.m.

Sun. December 21 Winter Solstice  

🌅 7:59 a.m.

H: ≈33.5°F

L: ≈19.5°F

🌇 5:05 p.m.

Mon. December 22  

🌅 8:00 a.m.

H: ≈33.3°F

L: ≈19.3°F

🌇 5:06 p.m.

Tue. December 23  

🌅 8:00 a.m.

H: ≈33.1°F

L: ≈19.1°F

🌇 5:06 p.m.

Wed. December 24 Christmas Eve  

🌅 8:01 a.m.

H: ≈33.0°F

L: ≈18.9°F

🌇 5:07 p.m.

Thu. December 25 Christmas Day  

🌅 8:01 a.m.

H: ≈32.8°F

L: ≈18.7°F

🌇 5:07 p.m.

Fri. December 26  

🌅 8:02 a.m.

H: ≈32.7°F

L: ≈18.6°F

🌇 5:08 p.m.

Sat. December 27 🌓

🌅 8:02 a.m.

H: ≈32.6°F

L: ≈18.4°F

🌇 5:09 p.m.

Sun. December 28  

🌅 8:02 a.m.

H: ≈32.4°F

L: ≈18.2°F

🌇 5:10 p.m.

Mon. December 29  

🌅 8:02 a.m.

H: ≈32.3°F

L: ≈18.0°F

🌇 5:10 p.m.

Tue. December 30  

🌅 8:02 a.m.

H: ≈32.2°F

L: ≈17.9°F

🌇 5:11 p.m.

Wed. December 31 New Year's Eve  

🌅 8:03 a.m.

H: ≈32.1°F

L: ≈17.7°F

🌇 5:12 p.m.


Temperature climatic data from weather station: ANN ARBOR SE (USC00200228)

Precipitation climatic data from weather station: ANN ARBOR SE (USC00200228)

Agricultural climatic data from weather station: DETROIT WILLOW RUN AP (USW00014853)