Climate at a Glance

Regional Time Series

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Please note, Palmer Indices are not available for NWS Regions. 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
189501 - 189606 29.67" 75
189601 - 189706 31.90" 107
189701 - 189806 29.51" 69
189801 - 189906 28.99" 60
189901 - 190006 27.26" 31
190001 - 190106 28.40" 48
190101 - 190206 29.53" 71
190201 - 190306 28.09" 41
190301 - 190406 30.20" 82
190401 - 190506 29.03" 61
190501 - 190606 32.96" 120
190601 - 190706 32.91" 119
190701 - 190806 30.50" 90
190801 - 190906 31.67" 105
190901 - 191006 28.14" 42
191001 - 191106 23.45" 5
191101 - 191206 27.98" 39
191201 - 191306 28.96" 59
191301 - 191406 28.22" 45
191401 - 191506 31.00" 100
191501 - 191606 35.25" 123
191601 - 191706 29.47" 68
191701 - 191806 25.50" 16
191801 - 191906 26.53" 22
191901 - 192006 27.62" 34
192001 - 192106 28.21" 44
192101 - 192206 28.50" 49
192201 - 192306 29.61" 72
192301 - 192406 30.31" 85
192401 - 192506 27.29" 32
192501 - 192606 25.43" 15
192601 - 192706 30.39" 88
192701 - 192806 32.20" 112
192801 - 192906 27.56" 33
192901 - 193006 27.67" 36
193001 - 193106 24.22" 9
193101 - 193206 25.40" 13
193201 - 193306 27.25" 30
193301 - 193406 23.17" 2
193401 - 193506 23.33" 3
193501 - 193606 24.14" 7
193601 - 193706 22.56" 1
193701 - 193806 27.92" 38
193801 - 193906 28.01" 40
193901 - 194006 24.17" 8
194001 - 194106 28.62" 54
194101 - 194206 34.31" 122
194201 - 194306 32.04" 110
194301 - 194406 30.60" 93
194401 - 194506 31.81" 106
194501 - 194606 28.18" 43
194601 - 194706 32.19" 111
194701 - 194806 29.94" 78
194801 - 194906 29.16" 64
194901 - 195006 27.85" 37
195001 - 195106 29.19" 66
195101 - 195206 29.62" 73
195201 - 195306 26.82" 25
195301 - 195406 28.90" 58
195401 - 195506 26.66" 23
195501 - 195606 25.59" 18
195601 - 195706 27.64" 35
195701 - 195806 29.94" 78
195801 - 195906 27.06" 29
195901 - 196006 26.93" 27
196001 - 196106 23.79" 6
196101 - 196206 29.12" 63
196201 - 196306 32.00" 109
196301 - 196406 30.56" 92
196401 - 196506 31.41" 104
196501 - 196606 29.12" 62
196601 - 196706 28.62" 54
196701 - 196806 29.19" 66
196801 - 196906 29.95" 79
196901 - 197006 28.54" 51
197001 - 197106 30.31" 85
197101 - 197206 30.71" 95
197201 - 197306 28.60" 53
197301 - 197406 28.57" 52
197401 - 197506 28.52" 50
197501 - 197606 30.74" 96
197601 - 197706 24.88" 11
197701 - 197806 32.31" 114
197801 - 197906 29.53" 71
197901 - 198006 25.40" 13
198001 - 198106 26.72" 24
198101 - 198206 30.53" 91
198201 - 198306 32.66" 116
198301 - 198406 29.83" 76
198401 - 198506 26.22" 21
198501 - 198606 29.27" 67
198601 - 198706 31.39" 103
198701 - 198806 25.50" 16
198801 - 198906 23.39" 4
198901 - 199006 26.98" 28
199001 - 199106 29.64" 74
199101 - 199206 28.75" 57
199201 - 199306 30.07" 80
199301 - 199406 31.95" 108
199401 - 199506 30.34" 87
199501 - 199606 32.90" 118
199601 - 199706 30.80" 97
199701 - 199806 30.43" 89
199801 - 199906 33.66" 121
199901 - 200006 28.69" 56
200001 - 200106 26.83" 26
200101 - 200206 24.59" 10
200201 - 200306 25.98" 19
200301 - 200406 26.12" 20
200401 - 200506 30.33" 86
200501 - 200606 28.25" 46
200601 - 200706 28.28" 47
200701 - 200806 31.08" 101
200801 - 200906 30.99" 99
200901 - 201006 32.27" 113
201001 - 201106 36.77" 124
201101 - 201206 30.87" 98
201201 - 201306 25.19" 12
201301 - 201406 32.34" 115
201401 - 201506 31.19" 102
201501 - 201606 30.15" 81
201601 - 201706 30.63" 94
201701 - 201806 30.27" 83
201801 - 201906 32.87" 117

Citing This Page

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