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 - 189503 3.35" 106
189601 - 189603 3.50" 112
189701 - 189703 4.13" 125
189801 - 189803 2.86" 64
189901 - 189903 4.11" 124
190001 - 190003 2.36" 20
190101 - 190103 2.71" 55
190201 - 190203 3.18" 95
190301 - 190303 2.46" 29
190401 - 190403 3.81" 123
190501 - 190503 2.76" 59
190601 - 190603 2.98" 77
190701 - 190703 3.65" 117
190801 - 190803 2.75" 57
190901 - 190903 3.19" 96
191001 - 191003 2.62" 46
191101 - 191103 2.49" 35
191201 - 191203 2.89" 68
191301 - 191303 2.97" 76
191401 - 191403 2.55" 40
191501 - 191503 3.03" 83
191601 - 191603 3.70" 122
191701 - 191703 3.17" 93
191801 - 191803 3.08" 85
191901 - 191903 2.37" 22
192001 - 192003 2.77" 60
192101 - 192103 2.46" 29
192201 - 192203 2.75" 57
192301 - 192303 2.40" 25
192401 - 192403 2.96" 75
192501 - 192503 2.27" 14
192601 - 192603 2.09" 5
192701 - 192703 3.11" 88
192801 - 192803 2.42" 26
192901 - 192903 3.52" 113
193001 - 193003 2.48" 32
193101 - 193103 2.09" 5
193201 - 193203 3.03" 83
193301 - 193303 2.58" 41
193401 - 193403 2.27" 14
193501 - 193503 2.48" 32
193601 - 193603 3.70" 122
193701 - 193703 2.99" 79
193801 - 193803 2.99" 79
193901 - 193903 2.53" 38
194001 - 194003 3.35" 106
194101 - 194103 1.86" 1
194201 - 194203 2.65" 50
194301 - 194303 3.23" 99
194401 - 194403 2.94" 73
194501 - 194503 2.89" 68
194601 - 194603 2.88" 66
194701 - 194703 2.26" 12
194801 - 194803 2.90" 71
194901 - 194903 3.68" 120
195001 - 195003 3.68" 120
195101 - 195103 2.92" 72
195201 - 195203 2.90" 71
195301 - 195303 3.39" 108
195401 - 195403 3.41" 109
195501 - 195503 2.51" 36
195601 - 195603 2.32" 18
195701 - 195703 2.43" 28
195801 - 195803 2.64" 49
195901 - 195903 2.90" 71
196001 - 196003 2.59" 43
196101 - 196103 2.22" 11
196201 - 196203 3.14" 90
196301 - 196303 2.69" 51
196401 - 196403 2.36" 20
196501 - 196503 2.47" 31
196601 - 196603 2.42" 26
196701 - 196703 2.88" 66
196801 - 196803 2.05" 4
196901 - 196903 3.10" 87
197001 - 197003 2.81" 62
197101 - 197103 3.44" 110
197201 - 197203 3.22" 98
197301 - 197303 2.80" 61
197401 - 197403 2.71" 55
197501 - 197503 3.62" 115
197601 - 197603 2.61" 45
197701 - 197703 3.28" 103
197801 - 197803 2.53" 38
197901 - 197903 3.18" 95
198001 - 198003 3.24" 101
198101 - 198103 2.17" 8
198201 - 198203 3.65" 117
198301 - 198303 3.01" 81
198401 - 198403 2.52" 37
198501 - 198503 2.11" 7
198601 - 198603 3.08" 85
198701 - 198703 3.66" 118
198801 - 198803 2.38" 24
198901 - 198903 3.10" 87
199001 - 199003 2.70" 53
199101 - 199103 2.30" 16
199201 - 199203 2.48" 32
199301 - 199303 2.69" 51
199401 - 199403 2.26" 12
199501 - 199503 3.00" 80
199601 - 199603 3.16" 92
199701 - 199703 2.84" 63
199801 - 199803 3.27" 102
199901 - 199903 2.59" 43
200001 - 200003 2.96" 75
200101 - 200103 1.99" 3
200201 - 200203 2.31" 17
200301 - 200303 3.21" 97
200401 - 200403 2.58" 41
200501 - 200503 2.21" 10
200601 - 200603 2.70" 53
200701 - 200703 3.16" 92
200801 - 200803 2.33" 19
200901 - 200903 3.24" 101
201001 - 201003 2.37" 22
201101 - 201103 3.50" 112
201201 - 201203 2.62" 46
201301 - 201303 2.17" 8
201401 - 201403 3.14" 90
201501 - 201503 1.93" 2
201601 - 201603 2.62" 46
201701 - 201703 3.58" 114
201801 - 201803 3.37" 107
201901 - 201903 3.30" 104

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2019, retrieved on July 21, 2019 from https://www.ncdc.noaa.gov/cag/