Standardized Precipitation Index Table

Southwest Climate Division

Kansas, Climate Division 07

Precipitation Data Table

Time Scale in Months (As of the end of May 2025)
1 2 3 4 5 6 7 8 9 10 11 12 15 18 24 30 36 48 60 72
Accumulated Precipitation (in.) 4.07 5.36 5.76 5.93 6.24 6.25 9.58 9.8 11.63 14.38 18.16 23.36 25.91 29.5 45.52 51.96 59.67 71.94 93.52 108.38
Accumulated Precipitation Departure from Normal (in.) 1.25 0.88 0.25 -0.16 -0.28 -0.84 1.76 0.63 0.77 1.05 1.94 4.18 1.22 3.23 7.2 6.52 2.22 -4.67 -2.33 -6.64
Accumulated Precipitation Percent of Average 145 120 104 97 96 88 122 107 107 108 112 122 105 112 119 114 104 94 98 94
Accumulated Precipitation Percentile (non-exceedance) 80.5 71.5 59.7 52.6 50.7 41.3 76.2 62.3 63.4 65.3 71.4 83.5 62.6 76.2 87.8 83.9 62.7 31.9 42.5 28.5
Standardized Precipitation Index 0.86 0.57 0.25 0.07 0.02 -0.22 0.71 0.31 0.34 0.39 0.57 0.98 0.32 0.71 1.17 0.99 0.32 -0.47 -0.19 -0.57