Harpers Airport Rainfall Forecast
- 35%
- 30%
- No Rain
- No Rain
- 5%
- 20%
- 10%
Harpers Airport Rainfall Statistics
December Rainfall
Allendale County Airport (16.2 miles)
Total Rainfall December
1.2inDaily Average December
0.2inWettest Day 2 December, 2025
1inWet Days December
3/7 (43%)
Climate (2015–Present)
Allendale County Airport (16.2 miles)
Annual Average 2020–2024
20.4inMonthly Average 2020–2025
2.4inDaily Average 2020–2025
0.1inWettest Day 30 August, 2023
6.8in