Carter Lake Rainfall Forecast
- 20%
- 40%
- 95%
- 90%
- 65%
- 50%
- 25%
Carter Lake Rainfall Statistics
September Rainfall
San Marcos, San Marcos Municipal Airport (18 miles)
Total Rainfall September
0.4inDaily Average September
0.01inWettest Day 11 September, 2026
0.3inWet Days September
2/29 (7%)
Climate (2021–2025)
San Marcos, San Marcos Municipal Airport (18 miles)
Annual Average 2021–2025
15.4inMonthly Average 2021–2026
1.6inDaily Average 2021–2026
0.1inWettest Day 6 April, 2023
2.8in