Weather Almanac: Robinson, IL 62454

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 3.35"
September days below freezing
📉 ≈0.1 days
Average September lows ≈54.4°F
USDA Zone
6b
Annual extreme lows -5°F to 0°F
Last Spring Frost (36°F)
🌷 Apr 24
First Fall Frost (36°F)
🍂 Oct 9
Mon. September 1 Labor Day  

🌅 6:20 a.m.

H: ≈84.3°F

L: ≈60.5°F

🌇 7:20 p.m.

Tue. September 2  

🌅 6:21 a.m.

H: ≈84.1°F

L: ≈60.2°F

🌇 7:19 p.m.

Wed. September 3  

🌅 6:22 a.m.

H: ≈84.0°F

L: ≈59.8°F

🌇 7:17 p.m.

Thu. September 4  

🌅 6:22 a.m.

H: ≈83.8°F

L: ≈59.5°F

🌇 7:16 p.m.

Fri. September 5  

🌅 6:23 a.m.

H: ≈83.5°F

L: ≈59.1°F

🌇 7:14 p.m.

Sat. September 6  

🌅 6:24 a.m.

H: ≈83.3°F

L: ≈58.7°F

🌇 7:13 p.m.

Sun. September 7 🌕

🌅 6:25 a.m.

H: ≈83.1°F

L: ≈58.3°F

🌇 7:11 p.m.

Mon. September 8  

🌅 6:26 a.m.

H: ≈82.8°F

L: ≈57.9°F

🌇 7:09 p.m.

Tue. September 9  

🌅 6:27 a.m.

H: ≈82.5°F

L: ≈57.5°F

🌇 7:08 p.m.

Wed. September 10  

🌅 6:28 a.m.

H: ≈82.2°F

L: ≈57.0°F

🌇 7:06 p.m.

Thu. September 11  

🌅 6:29 a.m.

H: ≈81.9°F

L: ≈56.6°F

🌇 7:05 p.m.

Fri. September 12  

🌅 6:30 a.m.

H: ≈81.6°F

L: ≈56.1°F

🌇 7:03 p.m.

Sat. September 13  

🌅 6:30 a.m.

H: ≈81.3°F

L: ≈55.7°F

🌇 7:01 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:31 a.m.

H: ≈81.0°F

L: ≈55.2°F

🌇 7:00 p.m.

Mon. September 15  

🌅 6:32 a.m.

H: ≈80.6°F

L: ≈54.7°F

🌇 6:58 p.m.

Tue. September 16  

🌅 6:33 a.m.

H: ≈80.3°F

L: ≈54.3°F

🌇 6:57 p.m.

Wed. September 17  

🌅 6:34 a.m.

H: ≈79.9°F

L: ≈53.8°F

🌇 6:55 p.m.

Thu. September 18  

🌅 6:35 a.m.

H: ≈79.5°F

L: ≈53.3°F

🌇 6:53 p.m.

Fri. September 19  

🌅 6:36 a.m.

H: ≈79.1°F

L: ≈52.8°F

🌇 6:52 p.m.

Sat. September 20  

🌅 6:37 a.m.

H: ≈78.7°F

L: ≈52.3°F

🌇 6:50 p.m.

Sun. September 21 🌑

🌅 6:38 a.m.

H: ≈78.4°F

L: ≈51.9°F

🌇 6:49 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:39 a.m.

H: ≈78.0°F

L: ≈51.4°F

🌇 6:47 p.m.

Tue. September 23  

🌅 6:39 a.m.

H: ≈77.6°F

L: ≈50.9°F

🌇 6:45 p.m.

Wed. September 24  

🌅 6:40 a.m.

H: ≈77.2°F

L: ≈50.5°F

🌇 6:44 p.m.

Thu. September 25  

🌅 6:41 a.m.

H: ≈76.8°F

L: ≈50.0°F

🌇 6:42 p.m.

Fri. September 26  

🌅 6:42 a.m.

H: ≈76.3°F

L: ≈49.6°F

🌇 6:41 p.m.

Sat. September 27  

🌅 6:43 a.m.

H: ≈75.9°F

L: ≈49.2°F

🌇 6:39 p.m.

Sun. September 28  

🌅 6:44 a.m.

H: ≈75.5°F

L: ≈48.7°F

🌇 6:37 p.m.

Mon. September 29 🌓

🌅 6:45 a.m.

H: ≈75.1°F

L: ≈48.3°F

🌇 6:36 p.m.

Tue. September 30  

🌅 6:46 a.m.

H: ≈74.7°F

L: ≈47.9°F

🌇 6:34 p.m.


Temperature climatic data from weather station: ROBINSON (USC00117345)

Precipitation climatic data from weather station: ROBINSON (USC00117345)

Agricultural climatic data from weather station: LAWRENCEVILLE INTL AP (USW00013809)