Standardized Precipitation Index Table

Northwestern Plateau Climate Division

New Mexico, Climate Division 01

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.) 1.21 2.02 3.17 3.95 4.82 4.93 5.72 7.13 7.31 7.58 8.28 8.33 12.28 15.01 23.29 26.94 32.34 38.52 47.62 58.02
Accumulated Precipitation Departure from Normal (in.) 0.39 0.47 0.86 0.83 1.01 0.13 -0.3 -0.67 -2.11 -2.35 -2.28 -2.93 -1.29 -1.07 0.73 -0.42 -1.49 -6.59 -8.82 -9.79
Accumulated Precipitation Percent of Average 148 130 137 127 127 103 95 91 78 76 78 74 91 93 103 98 96 85 84 86
Accumulated Precipitation Percentile (non-exceedance) 79.3 75.9 80.9 77.5 78.8 57.6 47.1 39.7 16.8 15.1 17.5 11.9 34.1 38.5 60 47.6 38.6 9.8 6 5.9
Standardized Precipitation Index 0.82 0.7 0.88 0.76 0.8 0.19 -0.07 -0.26 -0.96 -1.03 -0.94 -1.18 -0.41 -0.29 0.25 -0.06 -0.29 -1.3 -1.55 -1.56