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
189508 - 189603 13.13" 59
189608 - 189703 17.60" 99
189708 - 189803 10.01" 16
189808 - 189903 12.22" 47
189908 - 190003 12.87" 52
190008 - 190103 15.72" 83
190108 - 190203 14.90" 75
190208 - 190303 14.95" 78
190308 - 190403 17.03" 94
190408 - 190503 16.31" 90
190508 - 190603 16.75" 93
190608 - 190703 21.51" 119
190708 - 190803 12.44" 48
190808 - 190903 19.67" 112
190908 - 191003 15.90" 87
191008 - 191103 17.59" 98
191108 - 191203 8.57" 2
191208 - 191303 10.13" 17
191308 - 191403 19.15" 110
191408 - 191503 15.29" 79
191508 - 191603 16.74" 92
191608 - 191703 12.57" 50
191708 - 191803 11.22" 34
191808 - 191903 14.30" 68
191908 - 192003 10.69" 23
192008 - 192103 16.06" 88
192108 - 192203 15.86" 86
192208 - 192303 11.30" 38
192308 - 192403 8.60" 4
192408 - 192503 13.05" 56
192508 - 192603 10.86" 27
192608 - 192703 17.18" 97
192708 - 192803 12.97" 53
192808 - 192903 8.83" 5
192908 - 193003 11.15" 32
193008 - 193103 8.88" 6
193108 - 193203 15.43" 81
193208 - 193303 9.85" 15
193308 - 193403 9.59" 12
193408 - 193503 14.91" 76
193508 - 193603 14.65" 72
193608 - 193703 15.74" 85
193708 - 193803 21.21" 117
193808 - 193903 10.81" 24
193908 - 194003 17.94" 104
194008 - 194103 20.70" 116
194108 - 194203 16.11" 89
194208 - 194303 16.52" 91
194308 - 194403 11.89" 43
194408 - 194503 14.16" 66
194508 - 194603 15.30" 80
194608 - 194703 11.53" 40
194708 - 194803 9.78" 14
194808 - 194903 11.81" 42
194908 - 195003 10.86" 27
195008 - 195103 14.70" 73
195108 - 195203 20.27" 115
195208 - 195303 12.00" 45
195308 - 195403 13.07" 57
195408 - 195503 9.52" 11
195508 - 195603 17.75" 101
195608 - 195703 10.31" 20
195708 - 195803 19.85" 113
195808 - 195903 10.29" 19
195908 - 196003 11.28" 36
196008 - 196103 11.17" 33
196108 - 196203 14.94" 77
196208 - 196303 12.62" 51
196308 - 196403 10.87" 29
196408 - 196503 14.04" 65
196508 - 196603 13.11" 58
196608 - 196703 15.73" 84
196708 - 196803 11.90" 44
196808 - 196903 21.31" 118
196908 - 197003 14.73" 74
197008 - 197103 14.33" 69
197108 - 197203 10.35" 21
197208 - 197303 18.73" 106
197308 - 197403 17.87" 103
197408 - 197503 14.23" 67
197508 - 197603 9.24" 9
197608 - 197703 7.24" 1
197708 - 197803 21.74" 120
197808 - 197903 14.56" 70
197908 - 198003 18.90" 108
198008 - 198103 10.96" 31
198108 - 198203 19.17" 111
198208 - 198303 26.19" 124
198308 - 198403 17.04" 95
198408 - 198503 13.43" 61
198508 - 198603 18.77" 107
198608 - 198703 10.55" 22
198708 - 198803 10.93" 30
198808 - 198903 12.08" 46
198908 - 199003 9.33" 10
199008 - 199103 11.29" 37
199108 - 199203 13.00" 54
199208 - 199303 20.01" 114
199308 - 199403 9.12" 8
199408 - 199503 22.19" 121
199508 - 199603 14.59" 71
199608 - 199703 17.06" 96
199708 - 199803 22.63" 123
199808 - 199903 13.78" 64
199908 - 200003 13.03" 55
200008 - 200103 11.42" 39
200108 - 200203 11.56" 41
200208 - 200303 13.14" 60
200308 - 200403 13.49" 62
200408 - 200503 19.08" 109
200508 - 200603 17.76" 102
200608 - 200703 8.59" 3
200708 - 200803 12.55" 49
200808 - 200903 10.82" 25
200908 - 201003 13.52" 63
201008 - 201103 18.61" 105
201108 - 201203 9.64" 13
201208 - 201303 10.82" 25
201308 - 201403 9.00" 7
201408 - 201503 11.22" 34
201508 - 201603 15.46" 82
201608 - 201703 22.44" 122
201708 - 201803 10.25" 18
201808 - 201903 17.70" 100

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/