Harriman State Park Rainfall Forecast

Today 29 Jun
5%
Mon 30 Jun
No Rain
Tue 1 Jul
10%
Wed 2 Jul
25%
Thu 3 Jul
45%
Fri 4 Jul
35%
Sat 5 Jul
30%

Harriman State Park Rainfall Statistics

June Rainfall

West Yellowstone (28.6 miles)

Total Rainfall 2025
3.1in
Daily Average 2025
0.05in
Wettest Day 18 May, 2025
0.7in
Wet Days 2025
22/180 (12%)
Total Rainfall May
1.7in
Daily Average May
0.1in
Wettest Day 18 May, 2025
0.7in
Wet Days May
10/31 (32%)
Total Rainfall June
0.8in
Daily Average June
0.03in
Wettest Day 22 June, 2025
0.3in
Wet Days June
8/29 (28%)

Climate (2010–Present)

West Yellowstone (28.6 miles)

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Annual Average 2020–2024
5.4in
Monthly Average 2020–2025
0.8in
Daily Average 2020–2025
0.03in
Wettest Day 2 August, 2022
1.8in

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