Richardton Rainfall Forecast
- 95%
- 75%
- 10%
- No Rain
- 20%
- 5%
- 10%
Richardton Rainfall Statistics
October Rainfall
Glen Ullin Regional Airport (21.7 miles)
Total Rainfall October
0.6inDaily Average October
0.04inWettest Day 5 October, 2025
0.3inWet Days October
3/16 (19%)
Climate (2013–Present)
Glen Ullin Regional Airport (21.7 miles)
Annual Average 2020–2024
7.9inMonthly Average 2020–2025
0.8inDaily Average 2020–2025
0.04inWettest Day 4 July, 2022
1.6in