Arvada Rainfall Forecast

Today 14 Aug
60%
Sat 15 Aug
55%
Sun 16 Aug
35%
Mon 17 Aug
15%
Tue 18 Aug
40%
Wed 19 Aug
40%
Thu 20 Aug
20%

Arvada Rainfall Statistics

August Rainfall

Buffalo - Johnson County Airport (34.2 miles)

Total Rainfall 2026
3.5in
Daily Average 2026
0.02in
Wettest Day 13 June, 2026
0.6in
Wet Days 2026
36/226 (16%)
Total Rainfall July
0.4in
Daily Average July
0.01in
Wettest Day 2 July, 2026
0.2in
Wet Days July
7/31 (23%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2026
0in
Wet Days August
–

Climate (2021–2025)

Buffalo - Johnson County Airport (34.2 miles)

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Annual Average 2021–2025
11.7in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 22 September, 2023
2.3in

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