Harper Rainfall Forecast
- 70%
- 50%
- 40%
- 10%
- 5%
- 10%
- 10%
Harper Rainfall Statistics
October Rainfall
Boeing Field - King County International Airport (9.3 miles)
Total Rainfall October
0.6 inDaily Average October
0.02 inWettest Day 25 October, 2026
0.3 inWet Days October
5/28 (18%)
Climate (2021–2025)
Boeing Field - King County International Airport (9.3 miles)
Annual Average 2021–2025
23.1 inMonthly Average 2021–2026
1.9 inDaily Average 2021–2026
0.1 inWettest Day 28 February, 2022
1.4 in