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
189501 - 189508 13.00" 92
189601 - 189608 15.09" 106
189701 - 189708 12.14" 81
189801 - 189808 7.51" 14
189901 - 189908 11.28" 70
190001 - 190008 8.62" 28
190101 - 190108 12.52" 88
190201 - 190208 11.74" 77
190301 - 190308 10.37" 57
190401 - 190408 15.30" 108
190501 - 190508 12.31" 84
190601 - 190608 18.47" 122
190701 - 190708 17.05" 114
190801 - 190808 9.47" 39
190901 - 190908 16.52" 113
191001 - 191008 7.22" 12
191101 - 191108 15.39" 110
191201 - 191208 10.19" 56
191301 - 191308 10.57" 62
191401 - 191408 14.84" 104
191501 - 191508 15.37" 109
191601 - 191608 14.03" 101
191701 - 191708 9.82" 50
191801 - 191808 11.14" 69
191901 - 191908 9.62" 43
192001 - 192008 9.57" 42
192101 - 192108 10.14" 55
192201 - 192208 11.84" 78
192301 - 192308 8.03" 19
192401 - 192408 4.98" 2
192501 - 192508 12.24" 82
192601 - 192608 10.01" 52
192701 - 192708 12.26" 83
192801 - 192808 8.08" 20
192901 - 192908 7.20" 11
193001 - 193008 10.97" 66
193101 - 193108 8.62" 28
193201 - 193208 9.48" 40
193301 - 193308 9.05" 35
193401 - 193408 6.89" 9
193501 - 193508 12.42" 87
193601 - 193608 13.92" 100
193701 - 193708 12.89" 91
193801 - 193808 17.51" 117
193901 - 193908 8.25" 24
194001 - 194008 15.12" 107
194101 - 194108 18.33" 121
194201 - 194208 10.98" 67
194301 - 194308 13.63" 97
194401 - 194408 10.56" 61
194501 - 194508 11.64" 75
194601 - 194608 7.25" 13
194701 - 194708 6.52" 8
194801 - 194808 10.37" 57
194901 - 194908 9.49" 41
195001 - 195008 9.98" 51
195101 - 195108 8.86" 33
195201 - 195208 14.23" 102
195301 - 195308 9.12" 36
195401 - 195408 11.85" 79
195501 - 195508 8.16" 21
195601 - 195608 10.95" 65
195701 - 195708 12.09" 80
195801 - 195808 17.73" 118
195901 - 195908 8.82" 31
196001 - 196008 10.48" 59
196101 - 196108 8.23" 23
196201 - 196208 11.42" 71
196301 - 196308 13.11" 93
196401 - 196408 7.62" 16
196501 - 196508 10.03" 54
196601 - 196608 5.64" 3
196701 - 196708 13.39" 95
196801 - 196808 9.39" 38
196901 - 196908 17.12" 115
197001 - 197008 11.54" 74
197101 - 197108 8.84" 32
197201 - 197208 5.94" 6
197301 - 197308 12.41" 85
197401 - 197408 10.83" 64
197501 - 197508 12.42" 87
197601 - 197608 7.87" 18
197701 - 197708 7.67" 17
197801 - 197808 17.92" 120
197901 - 197908 12.73" 89
198001 - 198008 16.13" 111
198101 - 198108 10.01" 52
198201 - 198208 13.83" 99
198301 - 198308 20.27" 123
198401 - 198408 7.53" 15
198501 - 198508 5.69" 4
198601 - 198608 14.62" 103
198701 - 198708 9.66" 44
198801 - 198808 8.28" 25
198901 - 198908 8.54" 26
199001 - 199008 9.71" 47
199101 - 199108 11.49" 73
199201 - 199208 10.75" 63
199301 - 199308 16.46" 112
199401 - 199408 8.20" 22
199501 - 199508 21.79" 124
199601 - 199608 13.76" 98
199701 - 199708 9.69" 46
199801 - 199808 22.20" 125
199901 - 199908 11.00" 68
200001 - 200008 13.36" 94
200101 - 200108 9.80" 49
200201 - 200208 5.74" 5
200301 - 200308 10.55" 60
200401 - 200408 8.70" 30
200501 - 200508 15.00" 105
200601 - 200608 13.54" 96
200701 - 200708 6.42" 7
200801 - 200808 8.88" 34
200901 - 200908 9.16" 37
201001 - 201008 12.88" 90
201101 - 201108 11.48" 72
201201 - 201208 9.66" 44
201301 - 201308 4.91" 1
201401 - 201408 8.59" 27
201501 - 201508 6.96" 10
201601 - 201608 11.70" 76
201701 - 201708 17.88" 119
201801 - 201808 9.78" 48
201901 - 201908 17.16" 116

Citing This Page

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