John Martin Reservoir State Park Rainfall Forecast
- 5%
- No Rain
- No Rain
- 10%
- No Rain
- No Rain
- No Rain
John Martin Reservoir State Park Rainfall Statistics
October Rainfall
Lamar Municipal Airport (19.3 miles)
Total Rainfall October
0.4inDaily Average October
0.02inWettest Day 23 October, 2025
0.2inWet Days October
4/25 (16%)
Climate (2010–Present)
Lamar Municipal Airport (19.3 miles)
Annual Average 2020–2024
13.4inMonthly Average 2020–2025
1.2inDaily Average 2020–2025
0.04inWettest Day 7 June, 2022
2in