Standardized Precipitation Index Table

South Central (S) Climate Division

Nevada, Climate Division 03

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.) 0.96 3.08 4.14 4.28 4.5 4.86 6.31 8.94 9.13 9.83 10.32 10.4 16.26 18.2 22.29 25.92 28.15 32.08 40.14 50.64
Accumulated Precipitation Departure from Normal (in.) 0.04 1.23 1.38 0.78 0.41 0.08 1.01 2.83 2.36 2.7 2.5 1.88 4.99 4.89 5.25 4.14 2.64 -1.92 -2.38 -0.43
Accumulated Precipitation Percent of Average 105 166 150 122 110 102 119 146 135 138 132 122 144 137 131 119 110 94 94 99
Accumulated Precipitation Percentile (non-exceedance) 62.5 86.4 83.4 73.5 64.8 56.7 73.8 90.9 86.6 88.9 86.9 80.2 94.8 93.7 92.8 86.4 74.7 36.1 34.6 48.9
Standardized Precipitation Index 0.32 1.1 0.97 0.63 0.38 0.17 0.64 1.33 1.11 1.22 1.12 0.85 1.63 1.53 1.46 1.1 0.66 -0.36 -0.4 -0.03