Weather Almanac: Osage, WY 82723

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 1.39"
September days below freezing
📉 ≈4.8 days
Average September lows ≈40.5°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Jun 6
First Fall Frost (36°F)
🍂 Sep 11
Mon. September 1 Labor Day  

🌅 6:21 a.m.

H: ≈77.9°F

L: ≈46.2°F

🌇 7:32 p.m.

Tue. September 2  

🌅 6:22 a.m.

H: ≈77.4°F

L: ≈45.9°F

🌇 7:31 p.m.

Wed. September 3  

🌅 6:23 a.m.

H: ≈76.9°F

L: ≈45.5°F

🌇 7:29 p.m.

Thu. September 4  

🌅 6:24 a.m.

H: ≈76.4°F

L: ≈45.1°F

🌇 7:27 p.m.

Fri. September 5  

🌅 6:25 a.m.

H: ≈75.9°F

L: ≈44.8°F

🌇 7:25 p.m.

Sat. September 6  

🌅 6:27 a.m.

H: ≈75.4°F

L: ≈44.4°F

🌇 7:23 p.m.

Sun. September 7 🌕

🌅 6:28 a.m.

H: ≈74.8°F

L: ≈44.0°F

🌇 7:22 p.m.

Mon. September 8  

🌅 6:29 a.m.

H: ≈74.3°F

L: ≈43.6°F

🌇 7:20 p.m.

Tue. September 9  

🌅 6:30 a.m.

H: ≈73.7°F

L: ≈43.2°F

🌇 7:18 p.m.

Wed. September 10  

🌅 6:31 a.m.

H: ≈73.1°F

L: ≈42.8°F

🌇 7:16 p.m.

Thu. September 11  

🌅 6:32 a.m.

H: ≈72.6°F

L: ≈42.4°F

🌇 7:14 p.m.

Fri. September 12  

🌅 6:33 a.m.

H: ≈72.0°F

L: ≈42.0°F

🌇 7:12 p.m.

Sat. September 13  

🌅 6:35 a.m.

H: ≈71.4°F

L: ≈41.6°F

🌇 7:11 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:36 a.m.

H: ≈70.8°F

L: ≈41.1°F

🌇 7:09 p.m.

Mon. September 15  

🌅 6:37 a.m.

H: ≈70.2°F

L: ≈40.7°F

🌇 7:07 p.m.

Tue. September 16  

🌅 6:38 a.m.

H: ≈69.6°F

L: ≈40.3°F

🌇 7:05 p.m.

Wed. September 17  

🌅 6:39 a.m.

H: ≈69.1°F

L: ≈39.9°F

🌇 7:03 p.m.

Thu. September 18  

🌅 6:40 a.m.

H: ≈68.5°F

L: ≈39.5°F

🌇 7:01 p.m.

Fri. September 19  

🌅 6:41 a.m.

H: ≈67.9°F

L: ≈39.1°F

🌇 6:59 p.m.

Sat. September 20  

🌅 6:43 a.m.

H: ≈67.3°F

L: ≈38.6°F

🌇 6:58 p.m.

Sun. September 21 🌑

🌅 6:44 a.m.

H: ≈66.8°F

L: ≈38.2°F

🌇 6:56 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:45 a.m.

H: ≈66.2°F

L: ≈37.8°F

🌇 6:54 p.m.

Tue. September 23  

🌅 6:46 a.m.

H: ≈65.7°F

L: ≈37.4°F

🌇 6:52 p.m.

Wed. September 24  

🌅 6:47 a.m.

H: ≈65.2°F

L: ≈37.0°F

🌇 6:50 p.m.

Thu. September 25  

🌅 6:48 a.m.

H: ≈64.7°F

L: ≈36.6°F

🌇 6:48 p.m.

Fri. September 26  

🌅 6:49 a.m.

H: ≈64.2°F

L: ≈36.2°F

🌇 6:46 p.m.

Sat. September 27  

🌅 6:51 a.m.

H: ≈63.7°F

L: ≈35.8°F

🌇 6:45 p.m.

Sun. September 28  

🌅 6:52 a.m.

H: ≈63.2°F

L: ≈35.4°F

🌇 6:43 p.m.

Mon. September 29 🌓

🌅 6:53 a.m.

H: ≈62.7°F

L: ≈35.1°F

🌇 6:41 p.m.

Tue. September 30  

🌅 6:54 a.m.

H: ≈62.3°F

L: ≈34.7°F

🌇 6:39 p.m.


Temperature climatic data from weather station: UPTON 14ENE (USC00489208)

Precipitation climatic data from weather station: UPTON 14ENE (USC00489208)

Agricultural climatic data from weather station: UPTON (USC00489205)