Weather Almanac: Cornish, UT 84308

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 1.28"
September days below freezing
📉 ≈3.0 days
Average September lows ≈39.3°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 19
First Fall Frost (36°F)
🍂 Sep 18
Tue. September 1  

🌅 6:53 a.m.

H: ≈85.5°F

L: ≈42.8°F

🌇 8:01 p.m.

Wed. September 2  

🌅 6:54 a.m.

H: ≈85.2°F

L: ≈42.5°F

🌇 7:59 p.m.

Thu. September 3  

🌅 6:55 a.m.

H: ≈84.8°F

L: ≈42.2°F

🌇 7:57 p.m.

Fri. September 4  

🌅 6:56 a.m.

H: ≈84.5°F

L: ≈41.9°F

🌇 7:56 p.m.

Sat. September 5  

🌅 6:57 a.m.

H: ≈84.1°F

L: ≈41.6°F

🌇 7:54 p.m.

Sun. September 6  

🌅 6:58 a.m.

H: ≈83.7°F

L: ≈41.4°F

🌇 7:52 p.m.

Mon. September 7 Labor Day  

🌅 6:59 a.m.

H: ≈83.3°F

L: ≈41.1°F

🌇 7:50 p.m.

Tue. September 8  

🌅 7:00 a.m.

H: ≈82.8°F

L: ≈40.8°F

🌇 7:49 p.m.

Wed. September 9  

🌅 7:01 a.m.

H: ≈82.4°F

L: ≈40.6°F

🌇 7:47 p.m.

Thu. September 10  

🌅 7:03 a.m.

H: ≈81.9°F

L: ≈40.3°F

🌇 7:45 p.m.

Fri. September 11  

🌅 7:04 a.m.

H: ≈81.5°F

L: ≈40.1°F

🌇 7:44 p.m.

Sat. September 12  

🌅 7:05 a.m.

H: ≈81.0°F

L: ≈39.9°F

🌇 7:42 p.m.

Sun. September 13  

🌅 7:06 a.m.

H: ≈80.5°F

L: ≈39.7°F

🌇 7:40 p.m.

Mon. September 14 Holy Cross  

🌅 7:07 a.m.

H: ≈80.0°F

L: ≈39.4°F

🌇 7:38 p.m.

Tue. September 15  

🌅 7:08 a.m.

H: ≈79.4°F

L: ≈39.2°F

🌇 7:37 p.m.

Wed. September 16  

🌅 7:09 a.m.

H: ≈78.9°F

L: ≈39.0°F

🌇 7:35 p.m.

Thu. September 17  

🌅 7:10 a.m.

H: ≈78.4°F

L: ≈38.8°F

🌇 7:33 p.m.

Fri. September 18  

🌅 7:11 a.m.

H: ≈77.8°F

L: ≈38.6°F

🌇 7:31 p.m.

Sat. September 19  

🌅 7:12 a.m.

H: ≈77.3°F

L: ≈38.4°F

🌇 7:30 p.m.

Sun. September 20  

🌅 7:13 a.m.

H: ≈76.7°F

L: ≈38.3°F

🌇 7:28 p.m.

Mon. September 21  

🌅 7:14 a.m.

H: ≈76.2°F

L: ≈38.1°F

🌇 7:26 p.m.

Tue. September 22 Autumn Equinox  

🌅 7:15 a.m.

H: ≈75.6°F

L: ≈37.9°F

🌇 7:24 p.m.

Wed. September 23  

🌅 7:16 a.m.

H: ≈75.1°F

L: ≈37.7°F

🌇 7:23 p.m.

Thu. September 24  

🌅 7:17 a.m.

H: ≈74.5°F

L: ≈37.5°F

🌇 7:21 p.m.

Fri. September 25  

🌅 7:18 a.m.

H: ≈74.0°F

L: ≈37.3°F

🌇 7:19 p.m.

Sat. September 26 🌕

🌅 7:19 a.m.

H: ≈73.4°F

L: ≈37.1°F

🌇 7:17 p.m.

Sun. September 27  

🌅 7:20 a.m.

H: ≈72.9°F

L: ≈36.9°F

🌇 7:16 p.m.

Mon. September 28  

🌅 7:21 a.m.

H: ≈72.4°F

L: ≈36.7°F

🌇 7:14 p.m.

Tue. September 29  

🌅 7:22 a.m.

H: ≈71.9°F

L: ≈36.5°F

🌇 7:12 p.m.

Wed. September 30  

🌅 7:23 a.m.

H: ≈71.3°F

L: ≈36.3°F

🌇 7:10 p.m.


Temperature climatic data from weather station: WESTON (USC00109698)

Precipitation climatic data from weather station: TRENTON (USC00428828)

Agricultural climatic data from weather station: TRENTON (USC00428828)