Standardized Precipitation Index Table

Southwest Climate Division

Georgia, Climate Division 07

Precipitation Data Table

Time Scale in Months (As of the end of Jul. 2020)
1 2 3 4 5 6 7 8 9 10 11 12 15 18 24 30 36 48 60 72
Accumulated Precipitation (in.) 5.28 8.61 11.55 19.12 23.31 30.92 34.91 41.1 43.32 48.05 49.28 53.45 66.8 75.81 110.35 141.36 157.76 210.93 266.27 318.26
Accumulated Precipitation Departure from Normal (in.) -0.7 -2.04 -2.69 0.81 -0.12 2.72 2.26 4.07 3.38 5.73 3.13 2.18 1.27 -3.65 7.79 10.57 3.96 5.76 9.82 10.56
Accumulated Precipitation Percent of Average 88 81 81 104 100 110 107 111 108 114 107 104 102 95 108 108 103 103 104 103
Accumulated Precipitation Percentile (non-exceedance) 39.3 23.6 22 60.5 52.1 69.7 66 73.4 69.5 78.1 67 62.3 57.5 37.6 75.4 79.3 62.6 66.8 74.7 75
Standardized Precipitation Index -0.27 -0.72 -0.77 0.26 0.05 0.51 0.41 0.63 0.51 0.78 0.44 0.31 0.19 -0.32 0.69 0.82 0.32 0.43 0.67 0.67