Weather Almanac: Polebridge, MT 59928

🗓️ Historical norms for September 2025

September avg. precipitation
🌧️ 1.42"
September days below freezing
📉 ≈21.3 days
Average September lows ≈29.6°F
USDA Zone
5a
Annual extreme lows -20°F to -15°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Mon. September 1 Labor Day  

🌅 6:54 a.m.

H: ≈76.0°F

L: ≈35.5°F

🌇 8:18 p.m.

Tue. September 2  

🌅 6:56 a.m.

H: ≈75.6°F

L: ≈35.0°F

🌇 8:16 p.m.

Wed. September 3  

🌅 6:57 a.m.

H: ≈75.2°F

L: ≈34.6°F

🌇 8:14 p.m.

Thu. September 4  

🌅 6:58 a.m.

H: ≈74.8°F

L: ≈34.2°F

🌇 8:12 p.m.

Fri. September 5  

🌅 7:00 a.m.

H: ≈74.4°F

L: ≈33.8°F

🌇 8:10 p.m.

Sat. September 6  

🌅 7:01 a.m.

H: ≈73.9°F

L: ≈33.3°F

🌇 8:07 p.m.

Sun. September 7 🌕

🌅 7:03 a.m.

H: ≈73.5°F

L: ≈32.9°F

🌇 8:05 p.m.

Mon. September 8  

🌅 7:04 a.m.

H: ≈73.0°F

L: ≈32.4°F

🌇 8:03 p.m.

Tue. September 9  

🌅 7:05 a.m.

H: ≈72.5°F

L: ≈32.0°F

🌇 8:01 p.m.

Wed. September 10  

🌅 7:07 a.m.

H: ≈72.0°F

L: ≈31.5°F

🌇 7:59 p.m.

Thu. September 11  

🌅 7:08 a.m.

H: ≈71.6°F

L: ≈31.1°F

🌇 7:57 p.m.

Fri. September 12  

🌅 7:10 a.m.

H: ≈71.1°F

L: ≈30.7°F

🌇 7:55 p.m.

Sat. September 13  

🌅 7:11 a.m.

H: ≈70.6°F

L: ≈30.2°F

🌇 7:53 p.m.

Sun. September 14 Holy Cross 🌗

🌅 7:13 a.m.

H: ≈70.1°F

L: ≈29.8°F

🌇 7:51 p.m.

Mon. September 15  

🌅 7:14 a.m.

H: ≈69.6°F

L: ≈29.4°F

🌇 7:48 p.m.

Tue. September 16  

🌅 7:15 a.m.

H: ≈69.1°F

L: ≈29.0°F

🌇 7:46 p.m.

Wed. September 17  

🌅 7:17 a.m.

H: ≈68.6°F

L: ≈28.6°F

🌇 7:44 p.m.

Thu. September 18  

🌅 7:18 a.m.

H: ≈68.1°F

L: ≈28.3°F

🌇 7:42 p.m.

Fri. September 19  

🌅 7:20 a.m.

H: ≈67.6°F

L: ≈27.9°F

🌇 7:40 p.m.

Sat. September 20  

🌅 7:21 a.m.

H: ≈67.1°F

L: ≈27.5°F

🌇 7:38 p.m.

Sun. September 21 🌑

🌅 7:22 a.m.

H: ≈66.6°F

L: ≈27.2°F

🌇 7:36 p.m.

Mon. September 22 Autumn Equinox  

🌅 7:24 a.m.

H: ≈66.1°F

L: ≈26.9°F

🌇 7:34 p.m.

Tue. September 23  

🌅 7:25 a.m.

H: ≈65.6°F

L: ≈26.6°F

🌇 7:31 p.m.

Wed. September 24  

🌅 7:27 a.m.

H: ≈65.2°F

L: ≈26.3°F

🌇 7:29 p.m.

Thu. September 25  

🌅 7:28 a.m.

H: ≈64.7°F

L: ≈26.1°F

🌇 7:27 p.m.

Fri. September 26  

🌅 7:30 a.m.

H: ≈64.2°F

L: ≈25.8°F

🌇 7:25 p.m.

Sat. September 27  

🌅 7:31 a.m.

H: ≈63.7°F

L: ≈25.6°F

🌇 7:23 p.m.

Sun. September 28  

🌅 7:33 a.m.

H: ≈63.3°F

L: ≈25.4°F

🌇 7:21 p.m.

Mon. September 29 🌓

🌅 7:34 a.m.

H: ≈62.8°F

L: ≈25.2°F

🌇 7:19 p.m.

Tue. September 30  

🌅 7:35 a.m.

H: ≈62.3°F

L: ≈25.1°F

🌇 7:17 p.m.


Temperature climatic data from weather station: POLEBRIDGE 1 N (USC00246618)

Precipitation climatic data from weather station: POLEBRIDGE 1 N (USC00246618)

Agricultural climatic data from weather station: POLEBRIDGE (USC00246615)