Standardized Precipitation Index Table

Northwest Climate Division

Florida, Climate Division 01

Precipitation Data Table

Time Scale in Months (As of the end of Sep. 2020)
1 2 3 4 5 6 7 8 9 10 11 12 15 18 24 30 36 48 60 72
Accumulated Precipitation (in.) 13.82 23.22 31.66 36.93 39.89 44.58 45.97 51.58 55.15 60.45 61.96 67.55 80.28 93.51 122.84 160.41 181.64 241.94 309.05 363.15
Accumulated Precipitation Departure from Normal (in.) 8.36 10.86 11.95 11.59 10.86 11.36 7.54 8.41 7.63 8.5 6.71 9.19 2.3 2.02 6.12 10.5 6.59 8.5 17.2 12.98
Accumulated Precipitation Percent of Average 253 188 161 146 137 134 120 119 116 116 112 116 103 102 105 107 104 104 106 104
Accumulated Precipitation Percentile (non-exceedance) 98.3 99.2 98.9 98.1 96.7 95.1 84.1 85.1 81.9 83.6 78 83.5 60.7 58.8 69.2 78 67.7 70.7 83.6 75.5
Standardized Precipitation Index 2.13 2.39 2.3 2.08 1.84 1.66 1 1.04 0.91 0.98 0.77 0.97 0.27 0.22 0.5 0.77 0.46 0.54 0.98 0.69