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
189510 - 189606 20.95" 33
189610 - 189706 22.94" 84
189710 - 189806 21.50" 41
189810 - 189906 21.68" 44
189910 - 190006 22.19" 64
190010 - 190106 20.98" 34
190110 - 190206 20.21" 23
190210 - 190306 24.04" 106
190310 - 190406 20.20" 22
190410 - 190506 22.15" 62
190510 - 190606 22.45" 69
190610 - 190706 23.36" 90
190710 - 190806 23.62" 94
190810 - 190906 21.81" 47
190910 - 191006 19.50" 11
191010 - 191106 18.79" 7
191110 - 191206 23.73" 99
191210 - 191306 20.78" 30
191310 - 191406 21.63" 42
191410 - 191506 22.94" 84
191510 - 191606 22.48" 71
191610 - 191706 20.03" 19
191710 - 191806 17.63" 2
191810 - 191906 23.74" 100
191910 - 192006 23.64" 95
192010 - 192106 21.82" 48
192110 - 192206 22.93" 81
192210 - 192306 22.47" 70
192310 - 192406 20.74" 29
192410 - 192506 18.08" 3
192510 - 192606 20.41" 26
192610 - 192706 24.27" 108
192710 - 192806 22.83" 80
192810 - 192906 22.38" 67
192910 - 193006 20.40" 25
193010 - 193106 18.08" 3
193110 - 193206 23.23" 89
193210 - 193306 21.46" 40
193310 - 193406 17.35" 1
193410 - 193506 23.09" 87
193510 - 193606 19.19" 9
193610 - 193706 22.15" 63
193710 - 193806 24.07" 107
193810 - 193906 20.19" 20
193910 - 194006 19.89" 18
194010 - 194106 22.94" 84
194110 - 194206 23.80" 102
194210 - 194306 22.60" 76
194310 - 194406 21.96" 51
194410 - 194506 23.08" 86
194510 - 194606 22.50" 72
194610 - 194706 23.50" 92
194710 - 194806 23.11" 88
194810 - 194906 23.82" 103
194910 - 195006 22.05" 56
195010 - 195106 21.30" 38
195110 - 195206 22.51" 73
195210 - 195306 21.21" 37
195310 - 195406 19.58" 12
195410 - 195506 19.66" 13
195510 - 195606 19.79" 16
195610 - 195706 23.62" 94
195710 - 195806 24.37" 111
195810 - 195906 19.70" 14
195910 - 196006 22.12" 58
196010 - 196106 21.87" 50
196110 - 196206 21.97" 53
196210 - 196306 19.33" 10
196310 - 196406 20.27" 24
196410 - 196506 22.20" 65
196510 - 196606 18.89" 8
196610 - 196706 20.92" 32
196710 - 196806 21.73" 45
196810 - 196906 23.41" 91
196910 - 197006 21.79" 46
197010 - 197106 21.09" 35
197110 - 197206 22.53" 74
197210 - 197306 26.67" 122
197310 - 197406 24.35" 110
197410 - 197506 24.49" 112
197510 - 197606 20.90" 31
197610 - 197706 18.25" 6
197710 - 197806 23.71" 98
197810 - 197906 23.79" 101
197910 - 198006 22.14" 61
198010 - 198106 19.71" 15
198110 - 198206 24.35" 110
198210 - 198306 27.16" 123
198310 - 198406 25.21" 116
198410 - 198506 22.13" 59
198510 - 198606 22.65" 78
198610 - 198706 22.43" 68
198710 - 198806 18.10" 5
198810 - 198906 22.11" 57
198910 - 199006 21.96" 51
199010 - 199106 24.79" 113
199110 - 199206 22.01" 55
199210 - 199306 25.43" 117
199310 - 199406 21.17" 36
199410 - 199506 25.88" 121
199510 - 199606 22.95" 85
199610 - 199706 25.59" 119
199710 - 199806 25.54" 118
199810 - 199906 24.01" 105
199910 - 200006 19.87" 17
200010 - 200106 21.33" 39
200110 - 200206 20.19" 20
200210 - 200306 23.68" 97
200310 - 200406 22.54" 75
200410 - 200506 23.97" 104
200510 - 200606 20.71" 28
200610 - 200706 22.37" 66
200710 - 200806 22.83" 80
200810 - 200906 21.97" 53
200910 - 201006 25.12" 115
201010 - 201106 22.61" 77
201110 - 201206 20.65" 27
201210 - 201306 22.13" 59
201310 - 201406 21.83" 49
201410 - 201506 23.65" 96
201510 - 201606 25.75" 120
201610 - 201706 24.87" 114
201710 - 201806 21.66" 43
201810 - 201906 28.53" 124

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/