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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Download: xml csv json
Dates Value Rank
189502 - 189901 129.46" 19
189602 - 190001 126.18" 10
189702 - 190101 136.08" 37
189802 - 190201 131.04" 26
189902 - 190301 131.91" 27
190002 - 190401 133.38" 35
190102 - 190501 126.48" 13
190202 - 190601 142.50" 69
190302 - 190701 142.54" 70
190402 - 190801 145.43" 82
190502 - 190901 149.89" 104
190602 - 191001 138.96" 52
190702 - 191101 128.28" 18
190802 - 191201 128.00" 16
190902 - 191301 126.18" 10
191002 - 191401 129.93" 23
191102 - 191501 141.08" 65
191202 - 191601 146.78" 91
191302 - 191701 139.60" 54
191402 - 191801 127.63" 14
191502 - 191901 123.84" 7
191602 - 192001 127.93" 15
191702 - 192101 136.39" 40
191802 - 192201 144.93" 80
191902 - 192301 147.42" 97
192002 - 192401 147.19" 96
192102 - 192501 137.63" 46
192202 - 192601 136.78" 41
192302 - 192701 138.30" 49
192402 - 192801 129.62" 20
192502 - 192901 140.07" 58
192602 - 193001 145.54" 85
192702 - 193101 140.32" 61
192802 - 193201 141.71" 66
192902 - 193301 139.09" 53
193002 - 193401 134.53" 36
193102 - 193501 132.29" 29
193202 - 193601 133.32" 34
193302 - 193701 130.60" 25
193402 - 193801 129.80" 22
193502 - 193901 133.21" 32
193602 - 194001 123.26" 6
193702 - 194101 130.02" 24
193802 - 194201 141.01" 64
193902 - 194301 144.68" 78
194002 - 194401 147.01" 92
194102 - 194501 147.84" 98
194202 - 194601 147.09" 93
194302 - 194701 149.70" 103
194402 - 194801 151.10" 109
194502 - 194901 147.18" 95
194602 - 195001 144.77" 79
194702 - 195101 140.23" 60
194802 - 195201 140.98" 62
194902 - 195301 132.74" 31
195002 - 195401 126.46" 12
195102 - 195501 116.08" 3
195202 - 195601 113.65" 2
195302 - 195701 111.11" 1
195402 - 195801 124.63" 8
195502 - 195901 136.82" 42
195602 - 196001 145.45" 83
195702 - 196101 156.10" 113
195802 - 196201 150.88" 108
195902 - 196301 144.60" 77
196002 - 196401 131.98" 28
196102 - 196501 129.70" 21
196202 - 196601 122.24" 4
196302 - 196701 122.54" 5
196402 - 196801 132.58" 30
196502 - 196901 136.86" 43
196602 - 197001 138.32" 50
196702 - 197101 139.74" 55
196802 - 197201 140.13" 59
196902 - 197301 138.43" 51
197002 - 197401 150.79" 107
197102 - 197501 158.02" 117
197202 - 197601 157.95" 116
197302 - 197701 156.46" 114
197402 - 197801 143.29" 71
197502 - 197901 137.50" 45
197602 - 198001 141.00" 63
197702 - 198101 137.29" 44
197802 - 198201 139.75" 56
197902 - 198301 143.65" 72
198002 - 198401 139.98" 57
198102 - 198501 146.09" 87
198202 - 198601 146.20" 90
198302 - 198701 148.72" 99
198402 - 198801 150.37" 106
198502 - 198901 145.41" 81
198602 - 199001 145.46" 84
198702 - 199101 146.19" 89
198802 - 199201 152.12" 110
198902 - 199301 161.19" 119
199002 - 199401 161.67" 120
199102 - 199501 158.25" 118
199202 - 199601 149.60" 102
199302 - 199701 144.00" 75
199402 - 199801 149.90" 105
199502 - 199901 149.36" 100
199602 - 200001 143.79" 74
199702 - 200101 143.71" 73
199802 - 200201 138.08" 48
199902 - 200301 137.96" 47
200002 - 200401 142.40" 68
200102 - 200501 152.59" 111
200202 - 200601 144.05" 76
200302 - 200701 142.20" 67
200402 - 200801 145.60" 86
200502 - 200901 136.26" 38
200602 - 201001 149.49" 101
200702 - 201101 146.11" 88
200802 - 201201 136.37" 39
200902 - 201301 133.28" 33
201002 - 201401 124.75" 9
201102 - 201501 128.10" 17
201202 - 201601 147.15" 94
201302 - 201701 154.31" 112
201402 - 201801 157.34" 115
201502 - 201901 166.75" 121

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/