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 4.04" 4
189601 - 189604 7.74" 102
189701 - 189704 8.79" 123
189801 - 189804 6.44" 66
189901 - 189904 5.85" 38
190001 - 190004 5.71" 31
190101 - 190104 5.56" 27
190201 - 190204 4.79" 12
190301 - 190304 6.58" 74
190401 - 190404 6.38" 60
190501 - 190504 5.69" 30
190601 - 190604 6.28" 54
190701 - 190704 5.76" 33
190801 - 190804 7.00" 85
190901 - 190904 7.82" 106
191001 - 191004 4.45" 6
191101 - 191104 5.77" 34
191201 - 191204 4.77" 11
191301 - 191304 6.43" 65
191401 - 191404 5.93" 41
191501 - 191504 5.17" 19
191601 - 191604 7.67" 97
191701 - 191704 6.41" 63
191801 - 191804 5.19" 20
191901 - 191904 7.30" 90
192001 - 192004 6.80" 80
192101 - 192104 6.52" 68
192201 - 192204 7.77" 104
192301 - 192304 5.80" 36
192401 - 192404 6.34" 57
192501 - 192504 4.45" 6
192601 - 192604 4.76" 10
192701 - 192704 6.37" 58
192801 - 192804 5.74" 32
192901 - 192904 8.16" 112
193001 - 193004 5.22" 22
193101 - 193104 4.04" 4
193201 - 193204 5.96" 43
193301 - 193304 6.05" 46
193401 - 193404 4.00" 2
193501 - 193504 6.02" 45
193601 - 193604 5.52" 24
193701 - 193704 7.72" 99
193801 - 193804 8.23" 113
193901 - 193904 6.56" 73
194001 - 194004 6.08" 48
194101 - 194104 5.65" 29
194201 - 194204 5.53" 25
194301 - 194304 5.95" 42
194401 - 194404 6.54" 70
194501 - 194504 7.89" 108
194601 - 194604 5.77" 34
194701 - 194704 6.98" 84
194801 - 194804 7.12" 86
194901 - 194904 6.39" 61
195001 - 195004 8.39" 117
195101 - 195104 9.21" 124
195201 - 195204 6.10" 49
195301 - 195304 7.85" 107
195401 - 195404 7.94" 109
195501 - 195504 5.88" 39
195601 - 195604 5.03" 15
195701 - 195704 5.12" 18
195801 - 195804 3.64" 1
195901 - 195904 5.84" 37
196001 - 196004 6.71" 77
196101 - 196104 6.37" 58
196201 - 196204 5.88" 39
196301 - 196304 5.59" 28
196401 - 196404 6.33" 56
196501 - 196504 8.33" 115
196601 - 196604 6.56" 73
196701 - 196704 7.54" 95
196801 - 196804 6.41" 62
196901 - 196904 6.51" 67
197001 - 197004 5.07" 17
197101 - 197104 6.19" 53
197201 - 197204 5.97" 44
197301 - 197304 7.81" 105
197401 - 197404 6.74" 78
197501 - 197504 8.54" 120
197601 - 197604 8.45" 119
197701 - 197704 7.73" 101
197801 - 197804 5.28" 23
197901 - 197904 8.27" 114
198001 - 198004 4.75" 9
198101 - 198104 6.43" 65
198201 - 198204 6.65" 75
198301 - 198304 6.54" 70
198401 - 198404 6.71" 77
198501 - 198504 7.41" 93
198601 - 198604 7.23" 89
198701 - 198704 4.02" 3
198801 - 198804 4.85" 13
198901 - 198904 4.95" 14
199001 - 199004 7.20" 88
199101 - 199104 8.43" 118
199201 - 199204 6.55" 71
199301 - 199304 6.95" 83
199401 - 199404 6.12" 51
199501 - 199504 6.80" 80
199601 - 199604 6.11" 50
199701 - 199704 6.31" 55
199801 - 199804 8.39" 117
199901 - 199904 7.73" 101
200001 - 200004 5.55" 26
200101 - 200104 8.11" 111
200201 - 200204 6.84" 82
200301 - 200304 5.19" 20
200401 - 200404 6.83" 81
200501 - 200504 6.14" 52
200601 - 200604 7.31" 91
200701 - 200704 7.70" 98
200801 - 200804 8.09" 110
200901 - 200904 7.52" 94
201001 - 201004 5.04" 16
201101 - 201104 7.75" 103
201201 - 201204 7.17" 87
201301 - 201304 9.78" 125
201401 - 201404 7.62" 96
201501 - 201504 4.49" 8
201601 - 201604 7.33" 92
201701 - 201704 8.67" 121
201801 - 201804 6.06" 47
201901 - 201904 8.73" 122

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/