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 40.30" 25
189601 - 189706 47.98" 99
189701 - 189806 42.06" 35
189801 - 189906 43.26" 47
189901 - 190006 40.08" 23
190001 - 190106 44.45" 61
190101 - 190206 39.80" 20
190201 - 190306 47.41" 92
190301 - 190406 46.80" 86
190401 - 190506 44.68" 67
190501 - 190606 47.96" 98
190601 - 190706 43.33" 49
190701 - 190806 44.88" 70
190801 - 190906 44.78" 68
190901 - 191006 40.65" 27
191001 - 191106 32.26" 1
191101 - 191206 42.81" 43
191201 - 191306 41.67" 32
191301 - 191406 43.99" 56
191401 - 191506 44.63" 65
191501 - 191606 48.66" 107
191601 - 191706 44.14" 59
191701 - 191806 38.04" 11
191801 - 191906 43.11" 45
191901 - 192006 45.77" 78
192001 - 192106 41.02" 30
192101 - 192206 42.87" 44
192201 - 192306 40.78" 28
192301 - 192406 39.02" 15
192401 - 192506 40.05" 22
192501 - 192606 37.03" 7
192601 - 192706 44.13" 58
192701 - 192806 40.88" 29
192801 - 192906 44.97" 71
192901 - 193006 40.15" 24
193001 - 193106 34.63" 3
193101 - 193206 41.26" 31
193201 - 193306 39.69" 19
193301 - 193406 33.48" 2
193401 - 193506 39.36" 16
193501 - 193606 39.44" 17
193601 - 193706 37.74" 8
193701 - 193806 45.11" 72
193801 - 193906 47.59" 94
193901 - 194006 38.45" 13
194001 - 194106 42.68" 41
194101 - 194206 47.40" 91
194201 - 194306 48.34" 102
194301 - 194406 46.44" 81
194401 - 194506 47.50" 93
194501 - 194606 47.02" 87
194601 - 194706 46.05" 79
194701 - 194806 42.49" 39
194801 - 194906 39.51" 18
194901 - 195006 44.63" 65
195001 - 195106 47.13" 89
195101 - 195206 49.62" 117
195201 - 195306 43.35" 50
195301 - 195406 45.44" 76
195401 - 195506 43.57" 51
195501 - 195606 37.75" 9
195601 - 195706 39.92" 21
195701 - 195806 39.01" 14
195801 - 195906 37.82" 10
195901 - 196006 48.96" 110
196001 - 196106 41.75" 33
196101 - 196206 43.85" 53
196201 - 196306 40.40" 26
196301 - 196406 38.22" 12
196401 - 196506 44.67" 66
196501 - 196606 48.40" 103
196601 - 196706 42.68" 41
196701 - 196806 44.09" 57
196801 - 196906 49.68" 118
196901 - 197006 42.07" 36
197001 - 197106 44.19" 60
197101 - 197206 42.33" 38
197201 - 197306 49.18" 113
197301 - 197406 49.24" 115
197401 - 197506 45.16" 73
197501 - 197606 45.41" 75
197601 - 197706 35.38" 4
197701 - 197806 47.64" 95
197801 - 197906 46.61" 85
197901 - 198006 42.63" 40
198001 - 198106 42.18" 37
198101 - 198206 44.51" 62
198201 - 198306 49.39" 116
198301 - 198406 48.72" 108
198401 - 198506 46.47" 83
198501 - 198606 48.98" 111
198601 - 198706 44.59" 63
198701 - 198806 35.84" 5
198801 - 198906 36.81" 6
198901 - 199006 41.90" 34
199001 - 199106 50.30" 119
199101 - 199206 46.61" 85
199201 - 199306 48.59" 104
199301 - 199406 49.08" 112
199401 - 199506 43.15" 46
199501 - 199606 46.22" 80
199601 - 199706 44.88" 70
199701 - 199806 45.28" 74
199801 - 199906 48.81" 109
199901 - 200006 46.47" 83
200001 - 200106 48.04" 100
200101 - 200206 47.85" 96
200201 - 200306 43.93" 54
200301 - 200406 43.98" 55
200401 - 200506 47.36" 90
200501 - 200606 43.32" 48
200601 - 200706 43.71" 52
200701 - 200806 50.95" 120
200801 - 200906 48.17" 101
200901 - 201006 47.09" 88
201001 - 201106 52.93" 122
201101 - 201206 45.46" 77
201201 - 201306 47.89" 97
201301 - 201406 52.24" 121
201401 - 201506 48.64" 106
201501 - 201606 48.63" 105
201601 - 201706 53.44" 123
201701 - 201806 49.22" 114
201801 - 201906 55.00" 124

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/