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 - 189504 5.00" 93
189601 - 189604 6.35" 125
189701 - 189704 5.97" 121
189801 - 189804 4.23" 37
189901 - 189904 5.30" 108
190001 - 190004 5.27" 104
190101 - 190104 4.25" 40
190201 - 190204 4.56" 52
190301 - 190304 4.11" 30
190401 - 190404 5.31" 109
190501 - 190504 4.46" 48
190601 - 190604 5.15" 98
190701 - 190704 4.66" 64
190801 - 190804 4.00" 20
190901 - 190904 4.23" 37
191001 - 191004 3.66" 12
191101 - 191104 4.13" 32
191201 - 191204 5.02" 95
191301 - 191304 4.29" 43
191401 - 191404 4.64" 58
191501 - 191504 4.93" 86
191601 - 191604 4.96" 90
191701 - 191704 5.42" 110
191801 - 191804 5.12" 97
191901 - 191904 4.09" 29
192001 - 192004 5.65" 114
192101 - 192104 4.07" 24
192201 - 192204 4.88" 80
192301 - 192304 4.12" 31
192401 - 192404 4.22" 36
192501 - 192504 4.29" 43
192601 - 192604 2.69" 1
192701 - 192704 5.90" 118
192801 - 192804 3.34" 6
192901 - 192904 5.54" 113
193001 - 193004 4.54" 51
193101 - 193104 2.97" 2
193201 - 193204 5.30" 108
193301 - 193304 4.65" 63
193401 - 193404 3.03" 3
193501 - 193504 4.95" 88
193601 - 193604 4.85" 76
193701 - 193704 4.52" 50
193801 - 193804 4.72" 68
193901 - 193904 3.60" 9
194001 - 194004 6.05" 122
194101 - 194104 4.82" 73
194201 - 194204 4.91" 84
194301 - 194304 4.91" 84
194401 - 194404 5.01" 94
194501 - 194504 4.60" 55
194601 - 194604 3.72" 16
194701 - 194704 4.07" 24
194801 - 194804 4.71" 66
194901 - 194904 4.68" 65
195001 - 195004 5.17" 100
195101 - 195104 4.45" 47
195201 - 195204 3.70" 15
195301 - 195304 5.91" 119
195401 - 195404 4.65" 60
195501 - 195504 4.06" 23
195601 - 195604 3.54" 8
195701 - 195704 4.65" 60
195801 - 195804 4.61" 56
195901 - 195904 4.07" 24
196001 - 196004 4.25" 40
196101 - 196104 3.67" 13
196201 - 196204 4.08" 28
196301 - 196304 4.93" 86
196401 - 196404 4.90" 82
196501 - 196504 4.37" 45
196601 - 196604 3.85" 19
196701 - 196704 5.16" 99
196801 - 196804 4.07" 24
196901 - 196904 4.57" 53
197001 - 197004 5.48" 111
197101 - 197104 5.75" 117
197201 - 197204 4.86" 77
197301 - 197304 4.99" 92
197401 - 197404 4.64" 58
197501 - 197504 6.18" 124
197601 - 197604 4.90" 82
197701 - 197704 4.59" 54
197801 - 197804 4.83" 74
197901 - 197904 4.87" 78
198001 - 198004 4.16" 34
198101 - 198104 3.18" 4
198201 - 198204 4.97" 91
198301 - 198304 4.17" 35
198401 - 198404 5.51" 112
198501 - 198504 3.52" 7
198601 - 198604 6.08" 123
198701 - 198704 4.23" 37
198801 - 198804 3.62" 10
198901 - 198904 4.77" 70
199001 - 199004 4.28" 42
199101 - 199104 4.88" 80
199201 - 199204 3.80" 17
199301 - 199304 4.75" 69
199401 - 199404 4.01" 21
199501 - 199504 5.25" 103
199601 - 199604 4.49" 49
199701 - 199704 4.94" 87
199801 - 199804 4.72" 68
199901 - 199904 5.20" 101
200001 - 200004 4.65" 60
200101 - 200104 4.41" 46
200201 - 200204 3.63" 11
200301 - 200304 5.23" 102
200401 - 200404 3.80" 17
200501 - 200504 4.15" 33
200601 - 200604 4.78" 71
200701 - 200704 5.11" 96
200801 - 200804 3.69" 14
200901 - 200904 5.29" 105
201001 - 201004 4.62" 57
201101 - 201104 5.93" 120
201201 - 201204 4.82" 73
201301 - 201304 4.03" 22
201401 - 201404 4.85" 76
201501 - 201504 3.29" 5
201601 - 201604 5.73" 116
201701 - 201704 5.72" 115
201801 - 201804 4.96" 90
201901 - 201904 5.30" 108

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/