Weather Almanac: Park City, MT 59063

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 1.23"
September days below freezing
📉 ≈0.6 days
Average September lows ≈45.2°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Jun 10
First Fall Frost (36°F)
🍂 Sep 7
Tue. September 1  

🌅 6:37 a.m.

H: ≈73.6°F

L: ≈51.0°F

🌇 7:53 p.m.

Wed. September 2  

🌅 6:38 a.m.

H: ≈73.3°F

L: ≈50.7°F

🌇 7:51 p.m.

Thu. September 3  

🌅 6:39 a.m.

H: ≈73.1°F

L: ≈50.3°F

🌇 7:49 p.m.

Fri. September 4  

🌅 6:40 a.m.

H: ≈72.8°F

L: ≈50.0°F

🌇 7:47 p.m.

Sat. September 5  

🌅 6:42 a.m.

H: ≈72.5°F

L: ≈49.6°F

🌇 7:45 p.m.

Sun. September 6  

🌅 6:43 a.m.

H: ≈72.2°F

L: ≈49.2°F

🌇 7:44 p.m.

Mon. September 7 Labor Day  

🌅 6:44 a.m.

H: ≈71.9°F

L: ≈48.9°F

🌇 7:42 p.m.

Tue. September 8  

🌅 6:45 a.m.

H: ≈71.6°F

L: ≈48.5°F

🌇 7:40 p.m.

Wed. September 9  

🌅 6:47 a.m.

H: ≈71.2°F

L: ≈48.1°F

🌇 7:38 p.m.

Thu. September 10  

🌅 6:48 a.m.

H: ≈70.9°F

L: ≈47.7°F

🌇 7:36 p.m.

Fri. September 11  

🌅 6:49 a.m.

H: ≈70.5°F

L: ≈47.2°F

🌇 7:34 p.m.

Sat. September 12  

🌅 6:50 a.m.

H: ≈70.1°F

L: ≈46.8°F

🌇 7:32 p.m.

Sun. September 13  

🌅 6:52 a.m.

H: ≈69.7°F

L: ≈46.4°F

🌇 7:30 p.m.

Mon. September 14 Holy Cross  

🌅 6:53 a.m.

H: ≈69.3°F

L: ≈46.0°F

🌇 7:28 p.m.

Tue. September 15  

🌅 6:54 a.m.

H: ≈68.9°F

L: ≈45.5°F

🌇 7:26 p.m.

Wed. September 16  

🌅 6:55 a.m.

H: ≈68.4°F

L: ≈45.1°F

🌇 7:24 p.m.

Thu. September 17  

🌅 6:56 a.m.

H: ≈68.0°F

L: ≈44.6°F

🌇 7:22 p.m.

Fri. September 18  

🌅 6:58 a.m.

H: ≈67.5°F

L: ≈44.2°F

🌇 7:20 p.m.

Sat. September 19  

🌅 6:59 a.m.

H: ≈67.0°F

L: ≈43.8°F

🌇 7:18 p.m.

Sun. September 20  

🌅 7:00 a.m.

H: ≈66.5°F

L: ≈43.3°F

🌇 7:16 p.m.

Mon. September 21  

🌅 7:01 a.m.

H: ≈66.0°F

L: ≈42.9°F

🌇 7:15 p.m.

Tue. September 22 Autumn Equinox  

🌅 7:03 a.m.

H: ≈65.5°F

L: ≈42.4°F

🌇 7:13 p.m.

Wed. September 23  

🌅 7:04 a.m.

H: ≈65.0°F

L: ≈42.0°F

🌇 7:11 p.m.

Thu. September 24  

🌅 7:05 a.m.

H: ≈64.5°F

L: ≈41.5°F

🌇 7:09 p.m.

Fri. September 25  

🌅 7:06 a.m.

H: ≈63.9°F

L: ≈41.1°F

🌇 7:07 p.m.

Sat. September 26 🌕

🌅 7:08 a.m.

H: ≈63.4°F

L: ≈40.7°F

🌇 7:05 p.m.

Sun. September 27  

🌅 7:09 a.m.

H: ≈62.9°F

L: ≈40.3°F

🌇 7:03 p.m.

Mon. September 28  

🌅 7:10 a.m.

H: ≈62.3°F

L: ≈39.8°F

🌇 7:01 p.m.

Tue. September 29  

🌅 7:11 a.m.

H: ≈61.8°F

L: ≈39.4°F

🌇 6:59 p.m.

Wed. September 30  

🌅 7:13 a.m.

H: ≈61.3°F

L: ≈39.0°F

🌇 6:57 p.m.


Temperature climatic data from weather station: PARK CITY 1NE (USC00246370)

Precipitation climatic data from weather station: LAUREL 3 WSW (USC00244894)

Agricultural climatic data from weather station: JOLIET (USC00244506)