Weather Almanac: Arvada, WY 82831

🗓️ Historical norms for August 2025

August avg. precipitation
🌧️ 0.92"
August days below freezing
📉 ≈777.7 days
Average August lows 50°F – 57°F
USDA Zone
4b
Annual extreme lows -25°F to -20°F
Last Spring Frost (36°F)
🌷 Always
First Fall Frost (36°F)
🍂 Always
Fri. August 1  

🌅 5:51 a.m.

H: 82°F – 98°F

L: 50°F – 62°F

🌇 8:29 p.m.

Sat. August 2  

🌅 5:52 a.m.

H: 82°F – 98°F

L: 50°F – 62°F

🌇 8:28 p.m.

Sun. August 3  

🌅 5:53 a.m.

F: 86°F / 61°F

H: 82°F – 98°F

L: 50°F – 62°F

🌇 8:26 p.m.

Mon. August 4  

🌅 5:54 a.m.

F: 94°F / 60°F

H: 82°F – 98°F

L: 50°F – 62°F

🌇 8:25 p.m.

Tue. August 5  

🌅 5:55 a.m.

F: 87°F / 59°F

H: 82°F – 98°F

L: 49°F – 62°F

🌇 8:24 p.m.

Wed. August 6  

🌅 5:56 a.m.

F: 96°F / 62°F

H: 82°F – 98°F

L: 49°F – 62°F

🌇 8:22 p.m.

Thu. August 7  

🌅 5:57 a.m.

F: 97°F / 60°F

H: 82°F – 97°F

L: 49°F – 62°F

🌇 8:21 p.m.

Fri. August 8  

🌅 5:59 a.m.

F: 85°F / 57°F

H: 82°F – 97°F

L: 49°F – 62°F

🌇 8:19 p.m.

Sat. August 9 🌕

🌅 6:00 a.m.

F: 77°F / 53°F

H: 81°F – 97°F

L: 49°F – 62°F

🌇 8:18 p.m.

Sun. August 10  

🌅 6:01 a.m.

H: 81°F – 97°F

L: 48°F – 62°F

🌇 8:16 p.m.

Mon. August 11  

🌅 6:02 a.m.

H: 81°F – 97°F

L: 48°F – 62°F

🌇 8:15 p.m.

Tue. August 12  

🌅 6:03 a.m.

H: 81°F – 97°F

L: 48°F – 62°F

🌇 8:13 p.m.

Wed. August 13  

🌅 6:04 a.m.

H: 81°F – 97°F

L: 48°F – 61°F

🌇 8:12 p.m.

Thu. August 14  

🌅 6:06 a.m.

H: 80°F – 97°F

L: 48°F – 61°F

🌇 8:10 p.m.

Fri. August 15 🌗

🌅 6:07 a.m.

H: 80°F – 96°F

L: 47°F – 61°F

🌇 8:09 p.m.

Sat. August 16  

🌅 6:08 a.m.

H: 80°F – 96°F

L: 47°F – 61°F

🌇 8:07 p.m.

Sun. August 17  

🌅 6:09 a.m.

H: 80°F – 96°F

L: 47°F – 61°F

🌇 8:06 p.m.

Mon. August 18  

🌅 6:10 a.m.

H: 79°F – 96°F

L: 46°F – 61°F

🌇 8:04 p.m.

Tue. August 19  

🌅 6:11 a.m.

H: 79°F – 96°F

L: 46°F – 60°F

🌇 8:02 p.m.

Wed. August 20  

🌅 6:13 a.m.

H: 79°F – 95°F

L: 46°F – 60°F

🌇 8:01 p.m.

Thu. August 21  

🌅 6:14 a.m.

H: 78°F – 95°F

L: 45°F – 60°F

🌇 7:59 p.m.

Fri. August 22  

🌅 6:15 a.m.

H: 78°F – 95°F

L: 45°F – 60°F

🌇 7:57 p.m.

Sat. August 23 🌑

🌅 6:16 a.m.

H: 78°F – 95°F

L: 45°F – 59°F

🌇 7:56 p.m.

Sun. August 24  

🌅 6:17 a.m.

H: 77°F – 95°F

L: 44°F – 59°F

🌇 7:54 p.m.

Mon. August 25  

🌅 6:19 a.m.

H: 77°F – 94°F

L: 44°F – 59°F

🌇 7:52 p.m.

Tue. August 26  

🌅 6:20 a.m.

H: 76°F – 94°F

L: 44°F – 58°F

🌇 7:50 p.m.

Wed. August 27  

🌅 6:21 a.m.

H: 76°F – 94°F

L: 43°F – 58°F

🌇 7:49 p.m.

Thu. August 28  

🌅 6:22 a.m.

H: 76°F – 93°F

L: 43°F – 58°F

🌇 7:47 p.m.

Fri. August 29  

🌅 6:23 a.m.

H: 75°F – 93°F

L: 42°F – 57°F

🌇 7:45 p.m.

Sat. August 30  

🌅 6:24 a.m.

H: 75°F – 93°F

L: 42°F – 57°F

🌇 7:43 p.m.

Sun. August 31 🌓

🌅 6:26 a.m.

H: 74°F – 92°F

L: 41°F – 56°F

🌇 7:41 p.m.


Temperature climatic data from weather station: ECHETA 2 NW (USC00482881)

Precipitation climatic data from weather station: ECHETA 2 NW (USC00482881)

Agricultural climatic data from weather station: ECHETA 2 NW (USC00482881)