Standardized Precipitation Index Table

South Central Climate Division

Georgia, Climate Division 08

Precipitation Data Table

Time Scale in Months (As of the end of Mar. 2024)
1 2 3 4 5 6 7 8 9 10 11 12 15 18 24 30 36 48 60 72
Accumulated Precipitation (in.) 5.98 9.47 12.81 18.4 20.27 22.4 25.91 32.35 36.49 44.07 47.66 51.31 64.68 71.11 95.37 115.09 148.78 204.6 251.53 309.3
Accumulated Precipitation Departure from Normal (in.) 1.38 0.64 -0.04 1.85 1.28 0.95 0.5 1.38 -0.35 2.23 2.48 2.59 3.1 0.92 -2.08 -3.8 2.6 9.61 7.91 16.97
Accumulated Precipitation Percent of Average 130 107 100 111 107 104 102 104 99 105 105 105 105 101 98 97 102 105 103 106
Accumulated Precipitation Percentile (non-exceedance) 75.2 62.3 53.9 67.7 62.7 59.8 56.4 61 50.2 64.3 65.3 65.1 65.2 55.6 43.7 39.1 59.2 75.9 70.6 85.5
Standardized Precipitation Index 0.68 0.31 0.1 0.46 0.32 0.25 0.16 0.28 0.01 0.37 0.39 0.39 0.39 0.14 -0.16 -0.28 0.23 0.7 0.54 1.06