Weather Almanac: Sleetmute, AK 99668

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 2.49"
September days below freezing
📉 ≈9.0 days
Average September lows 32°F – 40°F
USDA Zone
2b
Annual extreme lows -45°F to -40°F
Last Spring Frost (36°F)
🌷 Jun 4
First Fall Frost (36°F)
🍂 Sep 9
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Tue. September 1  

🌅 7:17 a.m.

H: 53°F – 67°F

L: 35°F – 48°F

🌇 9:38 p.m.

Wed. September 2  

🌅 7:19 a.m.

H: 53°F – 66°F

L: 35°F – 48°F

🌇 9:35 p.m.

Thu. September 3  

🌅 7:22 a.m.

H: 53°F – 66°F

L: 35°F – 47°F

🌇 9:32 p.m.

Fri. September 4  

🌅 7:24 a.m.

H: 52°F – 66°F

L: 34°F – 47°F

🌇 9:28 p.m.

Sat. September 5  

🌅 7:27 a.m.

H: 52°F – 65°F

L: 34°F – 47°F

🌇 9:25 p.m.

Sun. September 6  

🌅 7:30 a.m.

H: 51°F – 65°F

L: 34°F – 47°F

🌇 9:22 p.m.

Mon. September 7 Labor Day  

🌅 7:32 a.m.

H: 51°F – 65°F

L: 33°F – 46°F

🌇 9:19 p.m.

Tue. September 8  

🌅 7:35 a.m.

H: 51°F – 64°F

L: 33°F – 46°F

🌇 9:15 p.m.

Wed. September 9  

🌅 7:37 a.m.

H: 50°F – 64°F

L: 32°F – 46°F

🌇 9:12 p.m.

Thu. September 10  

🌅 7:40 a.m.

H: 50°F – 63°F

L: 32°F – 45°F

🌇 9:09 p.m.

Fri. September 11  

🌅 7:42 a.m.

H: 49°F – 63°F

L: 31°F – 45°F

🌇 9:06 p.m.

Sat. September 12  

🌅 7:45 a.m.

H: 49°F – 63°F

L: 31°F – 45°F

🌇 9:03 p.m.

Sun. September 13  

🌅 7:47 a.m.

H: 48°F – 62°F

L: 31°F – 44°F

🌇 8:59 p.m.

Mon. September 14 Holy Cross  

🌅 7:50 a.m.

H: 48°F – 62°F

L: 30°F – 44°F

🌇 8:56 p.m.

Tue. September 15  

🌅 7:52 a.m.

H: 47°F – 61°F

L: 30°F – 44°F

🌇 8:53 p.m.

Wed. September 16  

🌅 7:55 a.m.

H: 46°F – 61°F

L: 29°F – 43°F

🌇 8:50 p.m.

Thu. September 17  

🌅 7:58 a.m.

H: 46°F – 60°F

L: 29°F – 43°F

🌇 8:46 p.m.

Fri. September 18  

🌅 8:00 a.m.

H: 45°F – 59°F

L: 28°F – 43°F

🌇 8:43 p.m.

Sat. September 19  

🌅 8:03 a.m.

H: 45°F – 59°F

L: 28°F – 42°F

🌇 8:40 p.m.

Sun. September 20  

🌅 8:05 a.m.

H: 44°F – 58°F

L: 27°F – 42°F

🌇 8:37 p.m.

Mon. September 21  

🌅 8:08 a.m.

H: 43°F – 58°F

L: 27°F – 41°F

🌇 8:33 p.m.

Tue. September 22 Autumn Equinox  

🌅 8:10 a.m.

H: 43°F – 57°F

L: 26°F – 41°F

🌇 8:30 p.m.

Wed. September 23  

🌅 8:13 a.m.

H: 42°F – 57°F

L: 26°F – 41°F

🌇 8:27 p.m.

Thu. September 24  

🌅 8:15 a.m.

H: 41°F – 56°F

L: 25°F – 40°F

🌇 8:24 p.m.

Fri. September 25  

🌅 8:18 a.m.

H: 41°F – 55°F

L: 24°F – 40°F

🌇 8:20 p.m.

Sat. September 26 🌕

🌅 8:20 a.m.

H: 40°F – 55°F

L: 24°F – 39°F

🌇 8:17 p.m.

Sun. September 27  

🌅 8:23 a.m.

H: 39°F – 54°F

L: 23°F – 39°F

🌇 8:14 p.m.

Mon. September 28  

🌅 8:25 a.m.

H: 39°F – 53°F

L: 23°F – 38°F

🌇 8:11 p.m.

Tue. September 29  

🌅 8:28 a.m.

H: 38°F – 52°F

L: 22°F – 38°F

🌇 8:08 p.m.

Wed. September 30  

🌅 8:31 a.m.

H: 37°F – 52°F

L: 21°F – 37°F

🌇 8:04 p.m.


Temperature climatic data from weather station: MCGRATH AP (USW00026510)

Precipitation climatic data from weather station: MCGRATH AP (USW00026510)

Agricultural climatic data from weather station: ILIAMNA AP (USW00025506)