Niwot Rainfall Forecast

Today 3 May
10%
Mon 4 May
60%
Tue 5 May
85%
Wed 6 May
85%
Thu 7 May
15%
Fri 8 May
15%
Sat 9 May
30%

Niwot Rainfall Statistics

May Rainfall

Vance Brand Airport (3.7 miles)

Total Rainfall 2026
1in
Daily Average 2026
0.01in
Wettest Day 6 March, 2026
0.4in
Wet Days 2026
11/123 (9%)
Total Rainfall April
0.1in
Daily Average April
0in
Wettest Day 17 April, 2026
0.05in
Wet Days April
2/30 (7%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 3 May, 2026
–
Wet Days May
–

Climate (2011–Present)

Vance Brand Airport (3.7 miles)

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Annual Average 2021–2025
11.8in
Monthly Average 2021–2026
1in
Daily Average 2021–2026
0.03in
Wettest Day 29 March, 2025
2in

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