Steptoe Butte State Park Rainfall Forecast
- 5%
- 5%
- No Rain
- 30%
- 40%
- 35%
- 5%
Steptoe Butte State Park Rainfall Statistics
June Rainfall
Pullman / Moscow Regional Airport (21.1 miles)
Total Rainfall June
3inDaily Average June
0.2inWettest Day 12 June, 2022
0.8inWet Days June
9/29 (31%)
Climate (2010–Present)
Pullman / Moscow Regional Airport (21.1 miles)
Annual Average 2010–Present
26.7inMonthly Average 2010–Present
2.5inDaily Average 2010–Present
0.1inWettest Day 9 April, 2019
3.2in