Weather Almanac: Copper Center, AK 99573

🗓️ Historical norms for September 2026

September avg. precipitation
🌧️ 9.57"
September days below freezing
📉 ≈0.6 days
Average September lows ≈40.8°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 May 21
First Fall Frost (36°F)
🍂 Sep 12
F: Forecast
H: Normal High Temp
L: Normal Low Temp
Tue. September 1  

🌅 6:32 a.m.

H: ≈57.6°F

L: ≈44.1°F

🌇 8:53 p.m.

Wed. September 2  

🌅 6:35 a.m.

H: ≈57.4°F

L: ≈43.9°F

🌇 8:50 p.m.

Thu. September 3  

🌅 6:37 a.m.

H: ≈57.2°F

L: ≈43.8°F

🌇 8:47 p.m.

Fri. September 4  

🌅 6:40 a.m.

H: ≈57.0°F

L: ≈43.6°F

🌇 8:43 p.m.

Sat. September 5  

🌅 6:42 a.m.

H: ≈56.8°F

L: ≈43.4°F

🌇 8:40 p.m.

Sun. September 6  

🌅 6:45 a.m.

H: ≈56.5°F

L: ≈43.2°F

🌇 8:37 p.m.

Mon. September 7 Labor Day  

🌅 6:47 a.m.

H: ≈56.3°F

L: ≈42.9°F

🌇 8:34 p.m.

Tue. September 8  

🌅 6:50 a.m.

H: ≈56.1°F

L: ≈42.7°F

🌇 8:31 p.m.

Wed. September 9  

🌅 6:52 a.m.

H: ≈55.8°F

L: ≈42.5°F

🌇 8:27 p.m.

Thu. September 10  

🌅 6:55 a.m.

H: ≈55.5°F

L: ≈42.3°F

🌇 8:24 p.m.

Fri. September 11  

🌅 6:58 a.m.

H: ≈55.3°F

L: ≈42.0°F

🌇 8:21 p.m.

Sat. September 12  

🌅 7:00 a.m.

H: ≈55.0°F

L: ≈41.8°F

🌇 8:18 p.m.

Sun. September 13  

🌅 7:03 a.m.

H: ≈54.7°F

L: ≈41.6°F

🌇 8:15 p.m.

Mon. September 14 Holy Cross  

🌅 7:05 a.m.

H: ≈54.4°F

L: ≈41.3°F

🌇 8:11 p.m.

Tue. September 15  

🌅 7:08 a.m.

H: ≈54.1°F

L: ≈41.1°F

🌇 8:08 p.m.

Wed. September 16  

🌅 7:10 a.m.

H: ≈53.8°F

L: ≈40.8°F

🌇 8:05 p.m.

Thu. September 17  

🌅 7:13 a.m.

H: ≈53.4°F

L: ≈40.6°F

🌇 8:02 p.m.

Fri. September 18  

🌅 7:15 a.m.

H: ≈53.1°F

L: ≈40.3°F

🌇 7:58 p.m.

Sat. September 19  

🌅 7:18 a.m.

H: ≈52.8°F

L: ≈40.0°F

🌇 7:55 p.m.

Sun. September 20  

🌅 7:20 a.m.

H: ≈52.4°F

L: ≈39.8°F

🌇 7:52 p.m.

Mon. September 21  

🌅 7:23 a.m.

H: ≈52.0°F

L: ≈39.5°F

🌇 7:49 p.m.

Tue. September 22 Autumn Equinox  

🌅 7:25 a.m.

H: ≈51.7°F

L: ≈39.2°F

🌇 7:45 p.m.

Wed. September 23  

🌅 7:28 a.m.

H: ≈51.3°F

L: ≈39.0°F

🌇 7:42 p.m.

Thu. September 24  

🌅 7:30 a.m.

H: ≈50.9°F

L: ≈38.7°F

🌇 7:39 p.m.

Fri. September 25  

🌅 7:33 a.m.

H: ≈50.5°F

L: ≈38.4°F

🌇 7:36 p.m.

Sat. September 26 🌕

🌅 7:35 a.m.

H: ≈50.1°F

L: ≈38.1°F

🌇 7:33 p.m.

Sun. September 27  

🌅 7:38 a.m.

H: ≈49.7°F

L: ≈37.8°F

🌇 7:29 p.m.

Mon. September 28  

🌅 7:41 a.m.

H: ≈49.3°F

L: ≈37.5°F

🌇 7:26 p.m.

Tue. September 29  

🌅 7:43 a.m.

H: ≈48.9°F

L: ≈37.2°F

🌇 7:23 p.m.

Wed. September 30  

🌅 7:46 a.m.

H: ≈48.5°F

L: ≈36.9°F

🌇 7:20 p.m.


Temperature climatic data from weather station: VALDEZ AIRPORT (USC00509685)

Precipitation climatic data from weather station: VALDEZ AIRPORT (USC00509685)

Agricultural climatic data from weather station: VALDEZ WSO (USW00026442)