Weather Almanac: Rison, AR 71665

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 3.42"
September days below freezing
📉 ≈0.0 days
Average September lows ≈63.4°F
USDA Zone
8a
Annual extreme lows 10°F to 15°F
Last Spring Frost (36°F)
🌷 Apr 6
First Fall Frost (36°F)
🍂 Oct 25
Tue. September 1  

🌅 6:42 a.m.

H: ≈92.5°F

L: ≈68.0°F

🌇 7:34 p.m.

Wed. September 2  

🌅 6:42 a.m.

H: ≈92.2°F

L: ≈67.8°F

🌇 7:32 p.m.

Thu. September 3  

🌅 6:43 a.m.

H: ≈91.9°F

L: ≈67.6°F

🌇 7:31 p.m.

Fri. September 4  

🌅 6:44 a.m.

H: ≈91.6°F

L: ≈67.3°F

🌇 7:30 p.m.

Sat. September 5  

🌅 6:45 a.m.

H: ≈91.3°F

L: ≈67.1°F

🌇 7:28 p.m.

Sun. September 6  

🌅 6:45 a.m.

H: ≈90.9°F

L: ≈66.8°F

🌇 7:27 p.m.

Mon. September 7 Labor Day  

🌅 6:46 a.m.

H: ≈90.6°F

L: ≈66.5°F

🌇 7:25 p.m.

Tue. September 8  

🌅 6:47 a.m.

H: ≈90.2°F

L: ≈66.2°F

🌇 7:24 p.m.

Wed. September 9  

🌅 6:47 a.m.

H: ≈89.8°F

L: ≈65.9°F

🌇 7:23 p.m.

Thu. September 10  

🌅 6:48 a.m.

H: ≈89.5°F

L: ≈65.6°F

🌇 7:21 p.m.

Fri. September 11  

🌅 6:49 a.m.

H: ≈89.1°F

L: ≈65.2°F

🌇 7:20 p.m.

Sat. September 12  

🌅 6:49 a.m.

H: ≈88.7°F

L: ≈64.9°F

🌇 7:19 p.m.

Sun. September 13  

🌅 6:50 a.m.

H: ≈88.2°F

L: ≈64.5°F

🌇 7:17 p.m.

Mon. September 14 Holy Cross  

🌅 6:51 a.m.

H: ≈87.8°F

L: ≈64.2°F

🌇 7:16 p.m.

Tue. September 15  

🌅 6:51 a.m.

H: ≈87.4°F

L: ≈63.8°F

🌇 7:14 p.m.

Wed. September 16  

🌅 6:52 a.m.

H: ≈87.0°F

L: ≈63.4°F

🌇 7:13 p.m.

Thu. September 17  

🌅 6:53 a.m.

H: ≈86.6°F

L: ≈63.1°F

🌇 7:12 p.m.

Fri. September 18  

🌅 6:53 a.m.

H: ≈86.1°F

L: ≈62.7°F

🌇 7:10 p.m.

Sat. September 19  

🌅 6:54 a.m.

H: ≈85.7°F

L: ≈62.3°F

🌇 7:09 p.m.

Sun. September 20  

🌅 6:55 a.m.

H: ≈85.3°F

L: ≈61.9°F

🌇 7:07 p.m.

Mon. September 21  

🌅 6:56 a.m.

H: ≈84.9°F

L: ≈61.5°F

🌇 7:06 p.m.

Tue. September 22 Autumn Equinox  

🌅 6:56 a.m.

H: ≈84.4°F

L: ≈61.1°F

🌇 7:05 p.m.

Wed. September 23  

🌅 6:57 a.m.

H: ≈84.0°F

L: ≈60.7°F

🌇 7:03 p.m.

Thu. September 24  

🌅 6:58 a.m.

H: ≈83.6°F

L: ≈60.3°F

🌇 7:02 p.m.

Fri. September 25  

🌅 6:58 a.m.

H: ≈83.2°F

L: ≈59.9°F

🌇 7:00 p.m.

Sat. September 26 🌕

🌅 6:59 a.m.

H: ≈82.8°F

L: ≈59.5°F

🌇 6:59 p.m.

Sun. September 27  

🌅 7:00 a.m.

H: ≈82.5°F

L: ≈59.1°F

🌇 6:58 p.m.

Mon. September 28  

🌅 7:00 a.m.

H: ≈82.1°F

L: ≈58.7°F

🌇 6:56 p.m.

Tue. September 29  

🌅 7:01 a.m.

H: ≈81.7°F

L: ≈58.4°F

🌇 6:55 p.m.

Wed. September 30  

🌅 7:02 a.m.

H: ≈81.4°F

L: ≈58.0°F

🌇 6:53 p.m.


Temperature climatic data from weather station: RISON (USC00036174)

Precipitation climatic data from weather station: RISON (USC00036174)

Agricultural climatic data from weather station: PINE BLUFF GRIDER FLD (USW00093988)