0 in

Rain Today

Rain Last Hour
0 in

Recorded at Boulder Municipal Airport Updated 29 mins ago (3.8 miles away)

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Real-Time Extremes

Hottest 91.3 °F
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Coldest 6.7 °F
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Windiest 53 mph
Mount Washington, NH
Wettest (Last Hour) 0.4 in
Dansville, Dansville Municipal Airport, NY
Most Humid 100%
Hobby Field Airport, OR
Least Humid 8%
Placerville Airport, CA
Highest Pressure 1047.1 hPa
Salida - Monarch Pass, CO
Lowest Pressure 989.2 hPa
Kodiak, Kodiak Airport, AK

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Lower Arapahoe Rainfall Forecast

Today 16 Oct
No Rain
Sat 17 Oct
No Rain
Sun 18 Oct
No Rain
Mon 19 Oct
No Rain
Tue 20 Oct
5%
Wed 21 Oct
5%
Thu 22 Oct
15%

Lower Arapahoe Rainfall Statistics

October Rainfall

Boulder Municipal Airport (3.7 miles)

Total Rainfall 2026
10.3 in
Daily Average 2026
0.04 in
Wettest Day 14 October, 2026
1.3 in
Wet Days 2026
49/289 (17%)
Total Rainfall September
0.4 in
Daily Average September
0.01 in
Wettest Day 3 September, 2026
0.2 in
Wet Days September
8/30 (27%)
Total Rainfall October
1.6 in
Daily Average October
0.1 in
Wettest Day 14 October, 2026
1.3 in
Wet Days October
2/16 (13%)

Climate (2021–2025)

Boulder Municipal Airport (3.7 miles)

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Annual Average 2021–2025
9.7 in
Monthly Average 2021–2026
0.8 in
Daily Average 2021–2026
0.03 in
Wettest Day 3 February, 2024
2.1 in

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