Big Spanish Channel - Mayo Key Rainfall Forecast
- 50%
- 80%
- 20%
- 15%
- 10%
- 10%
- 10%
Big Spanish Channel - Mayo Key Rainfall Statistics
December Rainfall
The Florida Keys - Marathon International Airport (19.3 miles)
Total Rainfall December
0.7inDaily Average December
0.1inWettest Day 8 December, 2025
0.7inWet Days December
1/13 (8%)
Climate (2010–Present)
The Florida Keys - Marathon International Airport (19.3 miles)
Annual Average 2020–2024
45.7inMonthly Average 2020–2025
3.4inDaily Average 2020–2025
0.1inWettest Day 20 May, 2024
7.1in