Weather Almanac: False Pass, AK 99583

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 4.73"
September days below freezing
📉 ≈0.3 days
Average September lows 42°F – 45°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Tue. September 1  

🌅 7:59 a.m.

H: 52°F – 59°F

L: 43°F – 50°F

🌇 9:47 p.m.

Wed. September 2  

🌅 8:00 a.m.

H: 52°F – 59°F

L: 43°F – 50°F

🌇 9:44 p.m.

Thu. September 3  

🌅 8:02 a.m.

H: 52°F – 59°F

L: 43°F – 50°F

🌇 9:42 p.m.

Fri. September 4  

🌅 8:04 a.m.

H: 52°F – 58°F

L: 42°F – 50°F

🌇 9:39 p.m.

Sat. September 5  

🌅 8:06 a.m.

H: 52°F – 58°F

L: 42°F – 50°F

🌇 9:37 p.m.

Sun. September 6  

🌅 8:08 a.m.

H: 52°F – 58°F

L: 42°F – 50°F

🌇 9:34 p.m.

Mon. September 7 Labor Day  

🌅 8:10 a.m.

H: 51°F – 58°F

L: 42°F – 49°F

🌇 9:32 p.m.

Tue. September 8  

🌅 8:12 a.m.

H: 51°F – 58°F

L: 41°F – 49°F

🌇 9:29 p.m.

Wed. September 9  

🌅 8:13 a.m.

H: 51°F – 58°F

L: 41°F – 49°F

🌇 9:27 p.m.

Thu. September 10  

🌅 8:15 a.m.

H: 51°F – 57°F

L: 41°F – 49°F

🌇 9:24 p.m.

Fri. September 11  

🌅 8:17 a.m.

H: 51°F – 57°F

L: 41°F – 49°F

🌇 9:22 p.m.

Sat. September 12  

🌅 8:19 a.m.

H: 51°F – 57°F

L: 40°F – 49°F

🌇 9:19 p.m.

Sun. September 13  

🌅 8:21 a.m.

H: 51°F – 57°F

L: 40°F – 48°F

🌇 9:16 p.m.

Mon. September 14 Holy Cross  

🌅 8:23 a.m.

H: 50°F – 57°F

L: 40°F – 48°F

🌇 9:14 p.m.

Tue. September 15  

🌅 8:24 a.m.

H: 50°F – 56°F

L: 39°F – 48°F

🌇 9:11 p.m.

Wed. September 16  

🌅 8:26 a.m.

H: 50°F – 56°F

L: 39°F – 48°F

🌇 9:09 p.m.

Thu. September 17  

🌅 8:28 a.m.

H: 50°F – 56°F

L: 39°F – 47°F

🌇 9:06 p.m.

Fri. September 18  

🌅 8:30 a.m.

H: 49°F – 56°F

L: 38°F – 47°F

🌇 9:04 p.m.

Sat. September 19  

🌅 8:32 a.m.

H: 49°F – 56°F

L: 38°F – 47°F

🌇 9:01 p.m.

Sun. September 20  

🌅 8:34 a.m.

H: 49°F – 55°F

L: 38°F – 47°F

🌇 8:59 p.m.

Mon. September 21  

🌅 8:36 a.m.

H: 49°F – 55°F

L: 38°F – 47°F

🌇 8:56 p.m.

Tue. September 22 Autumn Equinox  

🌅 8:37 a.m.

H: 48°F – 55°F

L: 37°F – 46°F

🌇 8:53 p.m.

Wed. September 23  

🌅 8:39 a.m.

H: 48°F – 55°F

L: 37°F – 46°F

🌇 8:51 p.m.

Thu. September 24  

🌅 8:41 a.m.

H: 48°F – 55°F

L: 37°F – 46°F

🌇 8:48 p.m.

Fri. September 25  

🌅 8:43 a.m.

H: 48°F – 54°F

L: 36°F – 46°F

🌇 8:46 p.m.

Sat. September 26 🌕

🌅 8:45 a.m.

H: 47°F – 54°F

L: 36°F – 45°F

🌇 8:43 p.m.

Sun. September 27  

🌅 8:47 a.m.

H: 47°F – 54°F

L: 36°F – 45°F

🌇 8:41 p.m.

Mon. September 28  

🌅 8:49 a.m.

H: 47°F – 54°F

L: 35°F – 45°F

🌇 8:38 p.m.

Tue. September 29  

🌅 8:51 a.m.

H: 46°F – 53°F

L: 35°F – 44°F

🌇 8:36 p.m.

Wed. September 30  

🌅 8:52 a.m.

H: 46°F – 53°F

L: 35°F – 44°F

🌇 8:33 p.m.


Temperature climatic data from weather station: COLD BAY AP (USW00025624)

Precipitation climatic data from weather station: COLD BAY AP (USW00025624)

Agricultural climatic data from weather station: COLD BAY AP (USW00025624)