Arvada Rainfall Forecast

Today 16 May
15%
Sun 17 May
60%
Mon 18 May
90%
Tue 19 May
45%
Wed 20 May
5%
Thu 21 May
15%
Fri 22 May
10%

Arvada Rainfall Statistics

May Rainfall

Buffalo - Johnson County Airport (34.2 miles)

Total Rainfall 2026
0.7in
Daily Average 2026
0.01in
Wettest Day 7 May, 2026
0.1in
Wet Days 2026
15/136 (11%)
Total Rainfall April
0.3in
Daily Average April
0.01in
Wettest Day 3 April, 2026
0.1in
Wet Days April
5/30 (17%)
Total Rainfall May
0.2in
Daily Average May
0.01in
Wettest Day 7 May, 2026
0.1in
Wet Days May
3/16 (19%)

Climate (2010–Present)

Buffalo - Johnson County Airport (34.2 miles)

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Annual Average 2021–2025
11.7in
Monthly Average 2021–2026
0.9in
Daily Average 2021–2026
0.03in
Wettest Day 22 September, 2023
2.3in

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