Weather Almanac: Ryegate, MT 59074

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 1.15"
September days below freezing
📉 ≈2.0 days
Average September lows ≈41.6°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Mon. September 1 Labor Day  

🌅 6:38 a.m.

H: ≈81.6°F

L: ≈47.3°F

🌇 7:55 p.m.

Tue. September 2  

🌅 6:39 a.m.

H: ≈81.2°F

L: ≈46.9°F

🌇 7:53 p.m.

Wed. September 3  

🌅 6:40 a.m.

H: ≈80.8°F

L: ≈46.5°F

🌇 7:51 p.m.

Thu. September 4  

🌅 6:41 a.m.

H: ≈80.4°F

L: ≈46.1°F

🌇 7:49 p.m.

Fri. September 5  

🌅 6:43 a.m.

H: ≈79.9°F

L: ≈45.7°F

🌇 7:47 p.m.

Sat. September 6  

🌅 6:44 a.m.

H: ≈79.5°F

L: ≈45.3°F

🌇 7:45 p.m.

Sun. September 7 🌕

🌅 6:45 a.m.

H: ≈79.1°F

L: ≈44.9°F

🌇 7:43 p.m.

Mon. September 8  

🌅 6:46 a.m.

H: ≈78.7°F

L: ≈44.5°F

🌇 7:41 p.m.

Tue. September 9  

🌅 6:48 a.m.

H: ≈78.2°F

L: ≈44.1°F

🌇 7:39 p.m.

Wed. September 10  

🌅 6:49 a.m.

H: ≈77.8°F

L: ≈43.7°F

🌇 7:37 p.m.

Thu. September 11  

🌅 6:50 a.m.

H: ≈77.3°F

L: ≈43.3°F

🌇 7:35 p.m.

Fri. September 12  

🌅 6:51 a.m.

H: ≈76.9°F

L: ≈42.9°F

🌇 7:33 p.m.

Sat. September 13  

🌅 6:53 a.m.

H: ≈76.5°F

L: ≈42.5°F

🌇 7:31 p.m.

Sun. September 14 Holy Cross 🌗

🌅 6:54 a.m.

H: ≈76.0°F

L: ≈42.1°F

🌇 7:29 p.m.

Mon. September 15  

🌅 6:55 a.m.

H: ≈75.6°F

L: ≈41.7°F

🌇 7:27 p.m.

Tue. September 16  

🌅 6:57 a.m.

H: ≈75.1°F

L: ≈41.3°F

🌇 7:25 p.m.

Wed. September 17  

🌅 6:58 a.m.

H: ≈74.7°F

L: ≈40.9°F

🌇 7:23 p.m.

Thu. September 18  

🌅 6:59 a.m.

H: ≈74.3°F

L: ≈40.5°F

🌇 7:21 p.m.

Fri. September 19  

🌅 7:00 a.m.

H: ≈73.8°F

L: ≈40.1°F

🌇 7:19 p.m.

Sat. September 20  

🌅 7:02 a.m.

H: ≈73.4°F

L: ≈39.7°F

🌇 7:17 p.m.

Sun. September 21 🌑

🌅 7:03 a.m.

H: ≈73.0°F

L: ≈39.4°F

🌇 7:15 p.m.

Mon. September 22 Autumn Equinox  

🌅 7:04 a.m.

H: ≈72.6°F

L: ≈39.0°F

🌇 7:13 p.m.

Tue. September 23  

🌅 7:05 a.m.

H: ≈72.1°F

L: ≈38.6°F

🌇 7:12 p.m.

Wed. September 24  

🌅 7:07 a.m.

H: ≈71.7°F

L: ≈38.3°F

🌇 7:10 p.m.

Thu. September 25  

🌅 7:08 a.m.

H: ≈71.3°F

L: ≈37.9°F

🌇 7:08 p.m.

Fri. September 26  

🌅 7:09 a.m.

H: ≈70.9°F

L: ≈37.6°F

🌇 7:06 p.m.

Sat. September 27  

🌅 7:11 a.m.

H: ≈70.5°F

L: ≈37.3°F

🌇 7:04 p.m.

Sun. September 28  

🌅 7:12 a.m.

H: ≈70.1°F

L: ≈37.0°F

🌇 7:02 p.m.

Mon. September 29 🌓

🌅 7:13 a.m.

H: ≈69.7°F

L: ≈36.6°F

🌇 7:00 p.m.

Tue. September 30  

🌅 7:15 a.m.

H: ≈69.3°F

L: ≈36.3°F

🌇 6:58 p.m.


Temperature climatic data from weather station: RYEGATE (USC00247261)

Precipitation climatic data from weather station: RYEGATE (USC00247261)

Agricultural climatic data from weather station: BARBER (USC00240466)