Weather Almanac: Richfield, WI 53076

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 3.23"
September days below freezing
📉 ≈0.3 days
Average September lows ≈46.5°F
USDA Zone
5b
Annual extreme lows -15°F to -10°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Mon. September 1 Labor Day  

🌅 6:17 a.m.

H: ≈76.6°F

L: ≈51.4°F

🌇 7:27 p.m.

Tue. September 2  

🌅 6:18 a.m.

H: ≈76.4°F

L: ≈51.2°F

🌇 7:25 p.m.

Wed. September 3  

🌅 6:19 a.m.

H: ≈76.1°F

L: ≈50.9°F

🌇 7:23 p.m.

Thu. September 4  

🌅 6:20 a.m.

H: ≈75.9°F

L: ≈50.6°F

🌇 7:21 p.m.

Fri. September 5  

🌅 6:21 a.m.

H: ≈75.7°F

L: ≈50.3°F

🌇 7:20 p.m.

Sat. September 6  

🌅 6:22 a.m.

H: ≈75.4°F

L: ≈50.0°F

🌇 7:18 p.m.

Sun. September 7 🌕

🌅 6:23 a.m.

H: ≈75.1°F

L: ≈49.6°F

🌇 7:16 p.m.

Mon. September 8  

🌅 6:25 a.m.

H: ≈74.9°F

L: ≈49.3°F

🌇 7:14 p.m.

Tue. September 9  

🌅 6:26 a.m.

H: ≈74.6°F

L: ≈49.0°F

🌇 7:13 p.m.

Wed. September 10  

🌅 6:27 a.m.

H: ≈74.2°F

L: ≈48.6°F

🌇 7:11 p.m.

Thu. September 11  

🌅 6:28 a.m.

H: ≈73.9°F

L: ≈48.3°F

🌇 7:09 p.m.

Fri. September 12  

🌅 6:29 a.m.

H: ≈73.6°F

L: ≈47.9°F

🌇 7:07 p.m.

Sat. September 13  

🌅 6:30 a.m.

H: ≈73.2°F

L: ≈47.5°F

🌇 7:05 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:31 a.m.

H: ≈72.8°F

L: ≈47.1°F

🌇 7:04 p.m.

Mon. September 15  

🌅 6:32 a.m.

H: ≈72.4°F

L: ≈46.8°F

🌇 7:02 p.m.

Tue. September 16  

🌅 6:33 a.m.

H: ≈72.1°F

L: ≈46.4°F

🌇 7:00 p.m.

Wed. September 17  

🌅 6:34 a.m.

H: ≈71.7°F

L: ≈46.0°F

🌇 6:58 p.m.

Thu. September 18  

🌅 6:36 a.m.

H: ≈71.2°F

L: ≈45.6°F

🌇 6:56 p.m.

Fri. September 19  

🌅 6:37 a.m.

H: ≈70.8°F

L: ≈45.2°F

🌇 6:54 p.m.

Sat. September 20  

🌅 6:38 a.m.

H: ≈70.4°F

L: ≈44.9°F

🌇 6:53 p.m.

Sun. September 21 🌑

🌅 6:39 a.m.

H: ≈70.0°F

L: ≈44.5°F

🌇 6:51 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:40 a.m.

H: ≈69.5°F

L: ≈44.1°F

🌇 6:49 p.m.

Tue. September 23  

🌅 6:41 a.m.

H: ≈69.1°F

L: ≈43.7°F

🌇 6:47 p.m.

Wed. September 24  

🌅 6:42 a.m.

H: ≈68.7°F

L: ≈43.4°F

🌇 6:45 p.m.

Thu. September 25  

🌅 6:43 a.m.

H: ≈68.2°F

L: ≈43.0°F

🌇 6:44 p.m.

Fri. September 26  

🌅 6:44 a.m.

H: ≈67.8°F

L: ≈42.6°F

🌇 6:42 p.m.

Sat. September 27  

🌅 6:46 a.m.

H: ≈67.3°F

L: ≈42.3°F

🌇 6:40 p.m.

Sun. September 28  

🌅 6:47 a.m.

H: ≈66.9°F

L: ≈41.9°F

🌇 6:38 p.m.

Mon. September 29 🌓

🌅 6:48 a.m.

H: ≈66.4°F

L: ≈41.6°F

🌇 6:36 p.m.

Tue. September 30  

🌅 6:49 a.m.

H: ≈66.0°F

L: ≈41.2°F

🌇 6:35 p.m.


Temperature climatic data from weather station: HOLY HILL 2 E (USC00473702)

Precipitation climatic data from weather station: JACKSON (USC00473930)

Agricultural climatic data from weather station: GERMANTOWN (USC00473058)