Bighorn Reservoir Rainfall Forecast
- 35%
- 70%
- 75%
- 60%
- 40%
- 15%
- 5%
Bighorn Reservoir Rainfall Statistics
December Rainfall
Sheridan County Airport (19.3 miles)
Total Rainfall December
0.2inDaily Average December
0.04inWettest Day 6 December, 2025
0.2inWet Days December
4/8 (50%)
Climate (2010–Present)
Sheridan County Airport (19.3 miles)
Annual Average 2020–2024
15.6inMonthly Average 2020–2025
1.4inDaily Average 2020–2025
0.05inWettest Day 29 January, 2023
3.3in