Standardized Precipitation Index Table

Dixie (S) Climate Division

Utah, Climate Division 02

Precipitation Data Table

Time Scale in Months (As of the end of Mar. 2024)
1 2 3 4 5 6 7 8 9 10 11 12 15 18 24 30 36 48 60 72
Accumulated Precipitation (in.) 2.04 4.85 6.56 6.78 7.59 7.85 10.43 12.97 13.09 13.6 13.98 14.18 25.31 29.04 34.27 40.67 45.62 51.55 67.1 87.03
Accumulated Precipitation Departure from Normal (in.) 0.43 1.54 1.75 0.71 0.56 -0.14 1.55 2.81 1.91 2.11 1.86 1.19 7.52 8.01 8.25 6.72 6.69 -0.33 2.18 9.05
Accumulated Precipitation Percent of Average 126 147 136 112 108 98 117 128 117 118 115 109 142 138 132 120 117 99 103 112
Accumulated Precipitation Percentile (non-exceedance) 71.7 80.2 76.6 65.3 62.7 53.6 71.2 80.5 72.9 74.6 72.2 65.7 93.3 93.4 92.9 86.4 85 50.1 62 84.2
Standardized Precipitation Index 0.57 0.85 0.73 0.39 0.32 0.09 0.56 0.86 0.61 0.66 0.59 0.4 1.5 1.51 1.47 1.1 1.03 0 0.31 1