Weather Almanac: Glendo, WY 82213

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 1.22"
September days below freezing
📉 ≈3.0 days
Average September lows ≈39.0°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Jun 9
First Fall Frost (36°F)
🍂 Sep 10
Mon. September 1 Labor Day  

🌅 6:25 a.m.

H: ≈82.8°F

L: ≈46.2°F

🌇 7:33 p.m.

Tue. September 2  

🌅 6:26 a.m.

H: ≈82.4°F

L: ≈45.7°F

🌇 7:31 p.m.

Wed. September 3  

🌅 6:27 a.m.

H: ≈81.9°F

L: ≈45.2°F

🌇 7:30 p.m.

Thu. September 4  

🌅 6:28 a.m.

H: ≈81.5°F

L: ≈44.7°F

🌇 7:28 p.m.

Fri. September 5  

🌅 6:29 a.m.

H: ≈81.0°F

L: ≈44.2°F

🌇 7:26 p.m.

Sat. September 6  

🌅 6:30 a.m.

H: ≈80.5°F

L: ≈43.7°F

🌇 7:24 p.m.

Sun. September 7 🌕

🌅 6:31 a.m.

H: ≈80.0°F

L: ≈43.2°F

🌇 7:23 p.m.

Mon. September 8  

🌅 6:32 a.m.

H: ≈79.5°F

L: ≈42.6°F

🌇 7:21 p.m.

Tue. September 9  

🌅 6:33 a.m.

H: ≈79.0°F

L: ≈42.1°F

🌇 7:19 p.m.

Wed. September 10  

🌅 6:35 a.m.

H: ≈78.5°F

L: ≈41.6°F

🌇 7:17 p.m.

Thu. September 11  

🌅 6:36 a.m.

H: ≈78.0°F

L: ≈41.1°F

🌇 7:16 p.m.

Fri. September 12  

🌅 6:37 a.m.

H: ≈77.5°F

L: ≈40.5°F

🌇 7:14 p.m.

Sat. September 13  

🌅 6:38 a.m.

H: ≈77.0°F

L: ≈40.0°F

🌇 7:12 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:39 a.m.

H: ≈76.5°F

L: ≈39.5°F

🌇 7:10 p.m.

Mon. September 15  

🌅 6:40 a.m.

H: ≈76.0°F

L: ≈39.0°F

🌇 7:09 p.m.

Tue. September 16  

🌅 6:41 a.m.

H: ≈75.4°F

L: ≈38.5°F

🌇 7:07 p.m.

Wed. September 17  

🌅 6:42 a.m.

H: ≈74.9°F

L: ≈38.0°F

🌇 7:05 p.m.

Thu. September 18  

🌅 6:43 a.m.

H: ≈74.4°F

L: ≈37.5°F

🌇 7:03 p.m.

Fri. September 19  

🌅 6:44 a.m.

H: ≈73.9°F

L: ≈37.1°F

🌇 7:01 p.m.

Sat. September 20  

🌅 6:45 a.m.

H: ≈73.4°F

L: ≈36.6°F

🌇 7:00 p.m.

Sun. September 21 🌑

🌅 6:46 a.m.

H: ≈72.9°F

L: ≈36.1°F

🌇 6:58 p.m.

Mon. September 22 Autumn Equinox  

🌅 6:47 a.m.

H: ≈72.4°F

L: ≈35.7°F

🌇 6:56 p.m.

Tue. September 23  

🌅 6:48 a.m.

H: ≈71.9°F

L: ≈35.3°F

🌇 6:54 p.m.

Wed. September 24  

🌅 6:49 a.m.

H: ≈71.4°F

L: ≈34.8°F

🌇 6:53 p.m.

Thu. September 25  

🌅 6:51 a.m.

H: ≈70.9°F

L: ≈34.4°F

🌇 6:51 p.m.

Fri. September 26  

🌅 6:52 a.m.

H: ≈70.4°F

L: ≈34.0°F

🌇 6:49 p.m.

Sat. September 27  

🌅 6:53 a.m.

H: ≈70.0°F

L: ≈33.6°F

🌇 6:47 p.m.

Sun. September 28  

🌅 6:54 a.m.

H: ≈69.5°F

L: ≈33.3°F

🌇 6:45 p.m.

Mon. September 29 🌓

🌅 6:55 a.m.

H: ≈69.1°F

L: ≈32.9°F

🌇 6:44 p.m.

Tue. September 30  

🌅 6:56 a.m.

H: ≈68.6°F

L: ≈32.6°F

🌇 6:42 p.m.


Temperature climatic data from weather station: GLENDO 6NE (USC00483936)

Precipitation climatic data from weather station: GLENDO 6NE (USC00483936)

Agricultural climatic data from weather station: KEELINE 7SW (USC00485088)