0in

Rain Today

Rain Last Hour
0in

Recorded at Vance Brand Airport Updated 34 mins ago (4 miles away)

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Real-Time Extremes

Hottest 84.1 °F
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Coldest -14.9 °F
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Windiest 28.9mph
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Wettest (Last Hour) 0.9in
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Most Humid 100%
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Least Humid 3%
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Highest Pressure 1036.2 hPa
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Lowest Pressure 1000.7 hPa
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Niwot Rainfall Forecast

Today 15 Sep
No Rain
Tue 16 Sep
40%
Wed 17 Sep
55%
Thu 18 Sep
20%
Fri 19 Sep
No Rain
Sat 20 Sep
15%
Sun 21 Sep
20%

Niwot Rainfall Statistics

September Rainfall

Vance Brand Airport (3.7 miles)

Total Rainfall 2025
12.1in
Daily Average 2025
0.05in
Wettest Day 29 March, 2025
2in
Wet Days 2025
57/258 (22%)
Total Rainfall August
1.9in
Daily Average August
0.1in
Wettest Day 26 August, 2025
0.8in
Wet Days August
8/31 (26%)
Total Rainfall September
0.4in
Daily Average September
0.03in
Wettest Day 11 September, 2025
0.4in
Wet Days September
2/15 (13%)

Climate (2011–Present)

Vance Brand Airport (3.7 miles)

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Annual Average 2020–2024
9.8in
Monthly Average 2020–2025
0.9in
Daily Average 2020–2025
0.03in
Wettest Day 29 March, 2025
2in

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