Standardized Precipitation Index Table

Northeast Climate Division

Kansas, Climate Division 03

Precipitation Data Table

Time Scale in Months (As of the end of Jun. 2021)
1 2 3 4 5 6 7 8 9 10 11 12 15 18 24 30 36 48 60 72
Accumulated Precipitation (in.) 4.19 9.87 12.34 15.95 16.2 17.68 18.78 21.41 21.93 24.1 25.21 34.42 46.38 50.86 72.28 97.8 120.32 144.23 185.57 221.71
Accumulated Precipitation Departure from Normal (in.) -0.76 0.26 -0.38 1.17 0.34 0.98 0.92 1.89 -0.15 -1.85 -4.76 0.48 -0.28 0.24 4.44 13.27 18.64 8.83 16.36 18.74
Accumulated Precipitation Percent of Average 85 103 97 108 102 106 105 110 99 93 84 101 99 100 107 116 118 107 110 109
Accumulated Precipitation Percentile (non-exceedance) 42.2 57.6 49.5 64.8 56.7 62.6 61.6 68.3 51.8 38.5 20.3 55.5 50.7 53.3 69.5 89.7 94.5 75.8 86.6 88
Standardized Precipitation Index -0.2 0.19 -0.01 0.38 0.17 0.32 0.29 0.48 0.05 -0.29 -0.83 0.14 0.02 0.08 0.51 1.26 1.6 0.7 1.11 1.18