Climate at a Glance

National Time Series

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Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


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Dates Value Rank Departure From Mean (23.04")
1901-2000 Base Period
189502 - 189510 19.41" 5 -3.63"
189602 - 189610 22.80" 51 -0.24"
189702 - 189710 22.46" 43 -0.58"
189802 - 189810 23.16" 61 0.12"
189902 - 189910 21.75" 25 -1.29"
190002 - 190010 24.86" 102 1.82"
190102 - 190110 21.59" 23 -1.45"
190202 - 190210 23.26" 64 0.22"
190302 - 190310 23.82" 77 0.78"
190402 - 190410 22.96" 55 -0.08"
190502 - 190510 25.93" 117 2.89"
190602 - 190610 24.94" 106 1.90"
190702 - 190710 23.25" 63 0.21"
190802 - 190810 24.58" 95 1.54"
190902 - 190910 22.90" 54 -0.14"
191002 - 191010 19.31" 4 -3.73"
191102 - 191110 22.02" 29 -1.02"
191202 - 191210 24.91" 105 1.87"
191302 - 191310 22.35" 41 -0.69"
191402 - 191410 22.30" 40 -0.74"
191502 - 191510 25.29" 110 2.25"
191602 - 191610 21.94" 28 -1.10"
191702 - 191710 20.55" 13 -2.49"
191802 - 191810 21.39" 19 -1.65"
191902 - 191910 25.24" 109 2.20"
192002 - 192010 24.08" 82 1.04"
192102 - 192110 22.02" 29 -1.02"
192202 - 192210 23.11" 59 0.07"
192302 - 192310 24.53" 93 1.49"
192402 - 192410 20.53" 12 -2.51"
192502 - 192510 20.85" 15 -2.19"
192602 - 192610 23.04" 56 0.00"
192702 - 192710 24.86" 102 1.82"
192802 - 192810 24.33" 86 1.29"
192902 - 192910 23.62" 74 0.58"
193002 - 193010 19.44" 6 -3.60"
193102 - 193110 20.04" 9 -3.00"
193202 - 193210 22.25" 37 -0.79"
193302 - 193310 21.54" 22 -1.50"
193402 - 193410 19.05" 1 -3.99"
193502 - 193510 23.27" 65 0.23"
193602 - 193610 20.47" 11 -2.57"
193702 - 193710 22.27" 38 -0.77"
193802 - 193810 23.91" 78 0.87"
193902 - 193910 20.97" 16 -2.07"
194002 - 194010 22.73" 47 -0.31"
194102 - 194110 26.20" 120 3.16"
194202 - 194210 24.40" 87 1.36"
194302 - 194310 21.40" 20 -1.64"
194402 - 194410 24.00" 80 0.96"
194502 - 194510 26.29" 123 3.25"
194602 - 194610 23.53" 72 0.49"
194702 - 194710 22.15" 34 -0.89"
194802 - 194810 22.73" 47 -0.31"
194902 - 194910 23.73" 76 0.69"
195002 - 195010 23.48" 71 0.44"
195102 - 195110 23.36" 70 0.32"
195202 - 195210 19.30" 3 -3.74"
195302 - 195310 21.38" 18 -1.66"
195402 - 195410 20.07" 10 -2.97"
195502 - 195510 21.89" 27 -1.15"
195602 - 195610 19.75" 7 -3.29"
195702 - 195710 26.22" 122 3.18"
195802 - 195810 24.41" 88 1.37"
195902 - 195910 24.47" 91 1.43"
196002 - 196010 22.54" 44 -0.50"
196102 - 196110 24.49" 92 1.45"
196202 - 196210 22.76" 49 -0.28"
196302 - 196310 19.99" 8 -3.05"
196402 - 196410 22.12" 33 -0.92"
196502 - 196510 23.30" 69 0.26"
196602 - 196610 20.55" 13 -2.49"
196702 - 196710 22.78" 50 -0.26"
196802 - 196810 22.58" 45 -0.46"
196902 - 196910 23.09" 58 0.05"
197002 - 197010 23.19" 62 0.15"
197102 - 197110 23.07" 57 0.03"
197202 - 197210 23.30" 69 0.26"
197302 - 197310 26.22" 122 3.18"
197402 - 197410 22.87" 52 -0.17"
197502 - 197510 26.03" 119 2.99"
197602 - 197610 22.08" 31 -0.96"
197702 - 197710 23.28" 66 0.24"
197802 - 197810 21.83" 26 -1.21"
197902 - 197910 25.24" 109 2.20"
198002 - 198010 22.29" 39 -0.75"
198102 - 198110 24.56" 94 1.52"
198202 - 198210 24.27" 85 1.23"
198302 - 198310 25.32" 111 2.28"
198402 - 198410 24.71" 98 1.67"
198502 - 198510 23.55" 73 0.51"
198602 - 198610 24.99" 107 1.95"
198702 - 198710 21.42" 21 -1.62"
198802 - 198810 19.07" 2 -3.97"
198902 - 198910 23.93" 79 0.89"
199002 - 199010 24.60" 97 1.56"
199102 - 199110 24.81" 100 1.77"
199202 - 199210 23.12" 60 0.08"
199302 - 199310 25.34" 112 2.30"
199402 - 199410 23.29" 67 0.25"
199502 - 199510 24.89" 103 1.85"
199602 - 199610 24.59" 96 1.55"
199702 - 199710 24.45" 90 1.41"
199802 - 199810 25.82" 114 2.78"
199902 - 199910 22.17" 35 -0.87"
200002 - 200010 21.64" 24 -1.40"
200102 - 200110 22.42" 42 -0.62"
200202 - 200210 22.10" 32 -0.94"
200302 - 200310 24.25" 84 1.21"
200402 - 200410 25.92" 116 2.88"
200502 - 200510 22.87" 52 -0.17"
200602 - 200610 22.18" 36 -0.86"
200702 - 200710 22.59" 46 -0.45"
200802 - 200810 24.24" 83 1.20"
200902 - 200910 25.99" 118 2.95"
201002 - 201010 24.08" 82 1.04"
201102 - 201110 23.72" 75 0.68"
201202 - 201210 21.24" 17 -1.80"
201302 - 201310 24.44" 89 1.40"
201402 - 201410 24.77" 99 1.73"
201502 - 201510 25.35" 113 2.31"
201602 - 201610 24.91" 105 1.87"
201702 - 201710 25.86" 115 2.82"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/