Black Canyon of the Gunnison National Park Rainfall Forecast

Today 15 Sep
5%
Tue 16 Sep
20%
Wed 17 Sep
15%
Thu 18 Sep
No Rain
Fri 19 Sep
No Rain
Sat 20 Sep
5%
Sun 21 Sep
10%

Black Canyon of the Gunnison National Park Rainfall Statistics

September Rainfall

Montrose, Montrose Regional Airport (9.9 miles)

Total Rainfall 2025
3.4in
Daily Average 2025
0.01in
Wettest Day 6 June, 2025
0.3in
Wet Days 2025
38/258 (15%)
Total Rainfall August
0.5in
Daily Average August
0.02in
Wettest Day 1 August, 2025
0.1in
Wet Days August
5/31 (16%)
Total Rainfall September
0.7in
Daily Average September
0.1in
Wettest Day 12 September, 2025
0.3in
Wet Days September
7/15 (47%)

Climate (2010–Present)

Montrose, Montrose Regional Airport (9.9 miles)

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Annual Average 2020–2024
7.1in
Monthly Average 2020–2025
0.6in
Daily Average 2020–2025
0.02in
Wettest Day 19 August, 2021
1.3in

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