Standardized Precipitation Index Table

Southwestern Mountains Climate Division

New Mexico, Climate Division 04

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.) 1.19 2.34 3.57 4.75 5.66 5.89 7.35 9.75 10.47 10.61 11.66 11.67 14.75 19.71 32.53 34.89 44.79 53.03 67.62 80.98
Accumulated Precipitation Departure from Normal (in.) 0.34 0.66 1.04 1.21 1.38 0.47 0.12 -0.31 -2.25 -2.83 -2.32 -2.94 -2.39 -0.32 3.28 0.25 0.96 -5.38 -5.43 -6.74
Accumulated Precipitation Percent of Average 140 139 141 134 132 109 102 97 82 79 83 80 86 98 111 101 102 91 93 92
Accumulated Precipitation Percentile (non-exceedance) 76.2 78.5 81.1 79.5 78.9 63.4 56.6 49.5 23.6 18.7 25.1 19.9 27.1 49.6 76 53.9 57.9 24.8 27.8 25.7
Standardized Precipitation Index 0.71 0.79 0.88 0.82 0.8 0.34 0.17 -0.01 -0.72 -0.89 -0.67 -0.85 -0.61 -0.01 0.71 0.1 0.2 -0.68 -0.59 -0.65