Weather Almanac: Petersburg, AK 99833

🗓️ Historical norms for August 2026

August avg. precipitation
🌧️ 7.20"
August days below freezing
📉 ≈0.0 days
Average August lows 47°F – 50°F
USDA Zone
7b
Annual extreme lows 5°F to 10°F
Last Spring Frost (36°F)
🌷 May 25
First Fall Frost (36°F)
🍂 Sep 18
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Sat. August 1  

🌅 4:51 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 9:05 p.m.

Sun. August 2  

🌅 4:53 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 9:03 p.m.

Mon. August 3  

🌅 4:55 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 9:01 p.m.

Tue. August 4  

🌅 4:56 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 8:59 p.m.

Wed. August 5  

🌅 4:58 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 8:57 p.m.

Thu. August 6  

🌅 5:00 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 8:55 p.m.

Fri. August 7  

🌅 5:02 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 8:52 p.m.

Sat. August 8  

🌅 5:04 a.m.

H: 59°F – 70°F

L: 46°F – 53°F

🌇 8:50 p.m.

Sun. August 9  

🌅 5:06 a.m.

H: 59°F – 70°F

L: 45°F – 53°F

🌇 8:48 p.m.

Mon. August 10  

🌅 5:08 a.m.

H: 59°F – 70°F

L: 45°F – 53°F

🌇 8:45 p.m.

Tue. August 11  

🌅 5:11 a.m.

H: 59°F – 69°F

L: 45°F – 53°F

🌇 8:43 p.m.

Wed. August 12  

🌅 5:13 a.m.

H: 59°F – 69°F

L: 45°F – 53°F

🌇 8:41 p.m.

Thu. August 13  

🌅 5:15 a.m.

H: 59°F – 69°F

L: 45°F – 53°F

🌇 8:38 p.m.

Fri. August 14  

🌅 5:17 a.m.

H: 59°F – 69°F

L: 45°F – 53°F

🌇 8:36 p.m.

Sat. August 15  

🌅 5:19 a.m.

H: 58°F – 69°F

L: 45°F – 52°F

🌇 8:34 p.m.

Sun. August 16  

🌅 5:21 a.m.

H: 58°F – 69°F

L: 45°F – 52°F

🌇 8:31 p.m.

Mon. August 17  

🌅 5:23 a.m.

H: 58°F – 69°F

L: 44°F – 52°F

🌇 8:29 p.m.

Tue. August 18  

🌅 5:25 a.m.

H: 58°F – 68°F

L: 44°F – 52°F

🌇 8:26 p.m.

Wed. August 19  

🌅 5:27 a.m.

H: 58°F – 68°F

L: 44°F – 52°F

🌇 8:24 p.m.

Thu. August 20  

🌅 5:29 a.m.

H: 58°F – 68°F

L: 44°F – 52°F

🌇 8:21 p.m.

Fri. August 21  

🌅 5:31 a.m.

H: 58°F – 68°F

L: 44°F – 52°F

🌇 8:19 p.m.

Sat. August 22  

🌅 5:33 a.m.

H: 57°F – 68°F

L: 44°F – 52°F

🌇 8:16 p.m.

Sun. August 23  

🌅 5:35 a.m.

H: 57°F – 67°F

L: 43°F – 51°F

🌇 8:14 p.m.

Mon. August 24  

🌅 5:37 a.m.

H: 57°F – 67°F

L: 43°F – 51°F

🌇 8:11 p.m.

Tue. August 25  

🌅 5:39 a.m.

H: 57°F – 67°F

L: 43°F – 51°F

🌇 8:09 p.m.

Wed. August 26  

🌅 5:41 a.m.

H: 57°F – 67°F

L: 43°F – 51°F

🌇 8:06 p.m.

Thu. August 27 🌕

🌅 5:43 a.m.

H: 57°F – 66°F

L: 43°F – 51°F

🌇 8:03 p.m.

Fri. August 28  

🌅 5:45 a.m.

H: 56°F – 66°F

L: 42°F – 51°F

🌇 8:01 p.m.

Sat. August 29  

🌅 5:47 a.m.

H: 56°F – 66°F

L: 42°F – 51°F

🌇 7:58 p.m.

Sun. August 30  

🌅 5:49 a.m.

H: 56°F – 66°F

L: 42°F – 51°F

🌇 7:55 p.m.

Mon. August 31  

🌅 5:51 a.m.

H: 56°F – 65°F

L: 42°F – 50°F

🌇 7:53 p.m.


Temperature climatic data from weather station: PETERSBURG 1 (USW00025329)

Precipitation climatic data from weather station: PETERSBURG 1 (USW00025329)

Agricultural climatic data from weather station: PETERSBURG 1 (USW00025329)