Standardized Precipitation Index Table

West Central Climate Division

Georgia, Climate Division 04

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.) 7.08 11.83 19.78 22.61 25.03 27.7 29.26 34.07 38.15 43.9 47.29 52.14 69.27 79.86 104.74 129.44 160.72 215.98 279.75 344.14
Accumulated Precipitation Departure from Normal (in.) 1.5 1.29 4.61 2.81 1.91 1.87 0.15 0.63 -0.61 1.04 0.83 1.41 3.41 3.28 3.26 2.12 8.5 12.92 25.98 39.72
Accumulated Precipitation Percent of Average 127 112 130 114 108 107 101 102 98 102 102 103 105 104 103 102 106 106 110 113
Accumulated Precipitation Percentile (non-exceedance) 74.9 67.6 86.3 73.5 66.1 64.9 53.8 56.4 48.6 58 56.6 59 66.2 64.4 62.8 58.1 74.8 81.8 94.8 99
Standardized Precipitation Index 0.67 0.46 1.09 0.63 0.42 0.38 0.1 0.16 -0.04 0.2 0.17 0.23 0.42 0.37 0.33 0.2 0.67 0.91 1.63 2.32