Grand Junction Rainfall Forecast

Today 18 Sep
5%
Fri 19 Sep
10%
Sat 20 Sep
20%
Sun 21 Sep
15%
Mon 22 Sep
15%
Tue 23 Sep
5%
Wed 24 Sep
5%

Grand Junction Rainfall Statistics

September Rainfall

Grand Junction Regional Airport (4.3 miles)

Total Rainfall 2025
3.1in
Daily Average 2025
0.01in
Wettest Day 5 June, 2025
0.5in
Wet Days 2025
33/261 (13%)
Total Rainfall August
0.3in
Daily Average August
0.01in
Wettest Day 26 August, 2025
0.2in
Wet Days August
4/31 (13%)
Total Rainfall September
0.4in
Daily Average September
0.03in
Wettest Day 9 September, 2025
0.2in
Wet Days September
4/18 (22%)

Climate (2010–Present)

Grand Junction Regional Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2020–2024
8.2in
Monthly Average 2020–2025
0.7in
Daily Average 2020–2025
0.02in
Wettest Day 14 September, 2022
1.2in

Get WillyWeather+ to remove ads