Grouse Flat State Wildlife Recreation Area Rainfall Forecast
- 60%
- 45%
- 35%
- 5%
- 30%
- 35%
- 5%
Grouse Flat State Wildlife Recreation Area Rainfall Statistics
January Rainfall
Lewiston, Lewiston-Nez Perce County Airport (33.6 miles)
Total Rainfall January
0.5inDaily Average January
0.02inWettest Day 1 January, 2026
0.2inWet Days January
5/28 (18%)
Climate (2010–Present)
Lewiston, Lewiston-Nez Perce County Airport (33.6 miles)
Annual Average 2021–2025
11.2inMonthly Average 2021–2025
0.9inDaily Average 2021–2026
0.03inWettest Day 6 January, 2022
0.7in