Standardized Precipitation Index Table

Southwest Climate Division

Kansas, Climate Division 07

Precipitation Data Table

Time Scale in Months (As of the end of Apr. 2026)
1 2 3 4 5 6 7 8 9 10 11 12 15 18 24 30 36 48 60 72
Accumulated Precipitation (in.) 0.34 0.34 0.47 1.25 1.27 2.26 3.31 7.01 10.71 14.13 17.65 21.55 23.45 27.1 43.05 47.3 66.48 78.72 94.86 112.7
Accumulated Precipitation Departure from Normal (in.) -1.31 -2.34 -2.79 -2.43 -2.98 -2.72 -3.01 -1.02 0.2 0.73 1.29 2.37 0.99 2.93 4.72 3.96 8.99 2.09 -0.94 -2.26
Accumulated Precipitation Percent of Average 21 13 14 34 30 45 52 87 102 105 108 112 104 112 112 109 116 103 99 98
Accumulated Precipitation Percentile (non-exceedance) 6.6 1 0.6 4.7 2.4 7.4 10.7 39 56.4 61.3 65 72 61 74 77.7 73.3 86.5 60.2 47.9 43.4
Standardized Precipitation Index -1.5 -2.34 -2.54 -1.67 -1.98 -1.45 -1.24 -0.28 0.16 0.29 0.38 0.58 0.28 0.64 0.76 0.62 1.1 0.26 -0.05 -0.17