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
189501 - 189502 4.73" 92
189601 - 189602 4.45" 66
189701 - 189702 5.18" 106
189801 - 189802 4.08" 40
189901 - 189902 4.89" 101
190001 - 190002 4.26" 50
190101 - 190102 4.12" 42
190201 - 190202 4.01" 34
190301 - 190302 5.30" 110
190401 - 190402 4.24" 48
190501 - 190502 4.53" 73
190601 - 190602 4.25" 49
190701 - 190702 4.57" 80
190801 - 190802 4.63" 85
190901 - 190902 5.62" 121
191001 - 191002 4.26" 50
191101 - 191102 4.57" 80
191201 - 191202 3.85" 24
191301 - 191302 4.77" 96
191401 - 191402 4.58" 81
191501 - 191502 5.52" 117
191601 - 191602 5.56" 119
191701 - 191702 4.00" 33
191801 - 191802 4.13" 43
191901 - 191902 4.55" 77
192001 - 192002 3.82" 22
192101 - 192102 3.88" 26
192201 - 192202 4.47" 67
192301 - 192302 4.30" 55
192401 - 192402 3.83" 23
192501 - 192502 4.07" 39
192601 - 192602 4.41" 62
192701 - 192702 4.49" 68
192801 - 192802 3.12" 2
192901 - 192902 4.38" 57
193001 - 193002 4.32" 56
193101 - 193102 3.40" 7
193201 - 193202 5.48" 114
193301 - 193302 4.19" 46
193401 - 193402 3.47" 10
193501 - 193502 4.10" 41
193601 - 193602 5.50" 116
193701 - 193702 5.87" 123
193801 - 193802 4.52" 72
193901 - 193902 5.42" 112
194001 - 194002 4.91" 102
194101 - 194102 3.85" 24
194201 - 194202 3.58" 16
194301 - 194302 3.48" 11
194401 - 194402 4.54" 75
194501 - 194502 4.55" 77
194601 - 194602 4.60" 82
194701 - 194702 3.46" 8
194801 - 194802 4.52" 72
194901 - 194902 5.56" 119
195001 - 195002 5.59" 120
195101 - 195102 4.61" 83
195201 - 195202 4.44" 65
195301 - 195302 4.70" 88
195401 - 195402 4.03" 36
195501 - 195502 3.91" 28
195601 - 195602 4.89" 101
195701 - 195702 4.21" 47
195801 - 195802 4.72" 90
195901 - 195902 4.54" 75
196001 - 196002 4.85" 99
196101 - 196102 4.26" 50
196201 - 196202 4.76" 95
196301 - 196302 3.30" 5
196401 - 196402 3.99" 32
196501 - 196502 4.50" 70
196601 - 196602 4.70" 88
196701 - 196702 3.57" 14
196801 - 196802 3.65" 19
196901 - 196902 5.24" 109
197001 - 197002 3.72" 21
197101 - 197102 4.40" 60
197201 - 197202 4.13" 43
197301 - 197302 4.44" 65
197401 - 197402 4.83" 98
197501 - 197502 5.22" 108
197601 - 197602 3.65" 19
197701 - 197702 2.81" 1
197801 - 197802 4.95" 103
197901 - 197902 5.91" 124
198001 - 198002 4.57" 80
198101 - 198102 3.15" 3
198201 - 198202 5.07" 105
198301 - 198302 4.76" 95
198401 - 198402 3.46" 8
198501 - 198502 3.52" 13
198601 - 198602 4.27" 54
198701 - 198702 4.50" 70
198801 - 198802 3.49" 12
198901 - 198902 4.06" 37
199001 - 199002 5.47" 113
199101 - 199102 4.01" 34
199201 - 199202 4.40" 60
199301 - 199302 5.38" 111
199401 - 199402 4.39" 58
199501 - 199502 4.78" 97
199601 - 199602 4.71" 89
199701 - 199702 5.20" 107
199801 - 199802 6.68" 125
199901 - 199902 5.05" 104
200001 - 200002 4.26" 50
200101 - 200102 4.06" 37
200201 - 200202 3.33" 6
200301 - 200302 3.90" 27
200401 - 200402 4.42" 63
200501 - 200502 4.76" 95
200601 - 200602 4.13" 43
200701 - 200702 3.98" 31
200801 - 200802 4.68" 86
200901 - 200902 3.15" 3
201001 - 201002 4.63" 85
201101 - 201102 3.63" 18
201201 - 201202 3.94" 29
201301 - 201302 4.39" 58
201401 - 201402 3.62" 17
201501 - 201502 3.57" 14
201601 - 201602 3.97" 30
201701 - 201702 5.49" 115
201801 - 201802 4.73" 92
201901 - 201902 5.84" 122

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/