| Carters Lake Elevation Percentiles by Month | ||||||||||||
| Period of record Jul 1975 - Mar 2026 | ||||||||||||
| Month | P05 | P10 | P20 | P30 | P40 | P50 | P60 | P70 | P80 | P90 | P95 | Avg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 1060.90 | 1066.60 | 1069.55 | 1070.6 | 1071.40 | 1072.00 | 1072.60 | 1073.20 | 1074.00 | 1075.20 | 1077.20 | 1071.33 |
| Feb | 1067.40 | 1069.59 | 1070.70 | 1071.3 | 1071.90 | 1072.45 | 1072.95 | 1073.50 | 1074.50 | 1076.60 | 1079.70 | 1072.64 |
| Mar | 1068.88 | 1070.00 | 1071.10 | 1071.9 | 1072.60 | 1073.20 | 1073.80 | 1074.50 | 1075.50 | 1077.50 | 1080.73 | 1073.71 |
| Apr | 1070.30 | 1070.98 | 1071.90 | 1072.7 | 1073.30 | 1073.90 | 1074.40 | 1074.98 | 1075.90 | 1078.06 | 1080.71 | 1074.36 |
| May | 1070.40 | 1071.40 | 1072.23 | 1072.8 | 1073.20 | 1073.60 | 1074.00 | 1074.50 | 1075.01 | 1076.30 | 1078.65 | 1073.86 |
| Jun | 1069.54 | 1070.70 | 1071.60 | 1072.2 | 1072.60 | 1072.90 | 1073.30 | 1073.70 | 1074.20 | 1074.90 | 1075.60 | 1072.88 |
| Jul | 1069.10 | 1069.95 | 1070.75 | 1071.3 | 1071.80 | 1072.40 | 1072.80 | 1073.30 | 1074.00 | 1074.90 | 1075.99 | 1072.28 |
| Aug | 1065.40 | 1067.70 | 1069.70 | 1070.5 | 1071.05 | 1071.50 | 1072.00 | 1072.60 | 1073.10 | 1073.92 | 1074.60 | 1071.05 |
| Sep | 1061.00 | 1064.20 | 1067.40 | 1068.9 | 1070.20 | 1071.00 | 1071.55 | 1072.10 | 1072.80 | 1073.70 | 1074.30 | 1069.91 |
| Oct | 1059.40 | 1063.50 | 1066.66 | 1068.3 | 1069.50 | 1070.50 | 1071.35 | 1072.20 | 1073.00 | 1073.84 | 1074.70 | 1069.39 |
| Nov | 1057.17 | 1061.80 | 1066.40 | 1068.9 | 1070.30 | 1071.30 | 1071.90 | 1072.60 | 1073.30 | 1074.30 | 1075.30 | 1068.83 |
| Dec | 1057.10 | 1062.20 | 1068.40 | 1069.7 | 1070.70 | 1071.50 | 1072.20 | 1073.00 | 1073.90 | 1075.30 | 1077.40 | 1070.33 |