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
189512 - 189603 4.60" 36
189612 - 189703 6.73" 113
189712 - 189803 5.97" 97
189812 - 189903 4.54" 34
189912 - 190003 5.30" 66
190012 - 190103 4.71" 41
190112 - 190203 4.20" 21
190212 - 190303 5.78" 92
190312 - 190403 5.20" 62
190412 - 190503 5.18" 59
190512 - 190603 5.22" 64
190612 - 190703 5.62" 83
190712 - 190803 5.65" 84
190812 - 190903 5.34" 67
190912 - 191003 4.47" 33
191012 - 191103 4.46" 31
191112 - 191203 4.37" 27
191212 - 191303 5.36" 70
191312 - 191403 3.81" 9
191412 - 191503 4.85" 47
191512 - 191603 5.92" 96
191612 - 191703 4.83" 45
191712 - 191803 3.88" 14
191812 - 191903 5.68" 85
191912 - 192003 4.71" 41
192012 - 192103 5.13" 57
192112 - 192203 6.35" 104
192212 - 192303 4.67" 39
192312 - 192403 4.92" 48
192412 - 192503 3.81" 9
192512 - 192603 4.78" 44
192612 - 192703 4.66" 38
192712 - 192803 5.16" 58
192812 - 192903 5.47" 74
192912 - 193003 4.35" 26
193012 - 193103 3.13" 2
193112 - 193203 5.57" 80
193212 - 193303 5.36" 70
193312 - 193403 3.79" 8
193412 - 193503 5.04" 53
193512 - 193603 5.09" 54
193612 - 193703 5.92" 96
193712 - 193803 6.21" 100
193812 - 193903 5.62" 83
193912 - 194003 4.28" 24
194012 - 194103 4.45" 30
194112 - 194203 5.27" 65
194212 - 194303 5.76" 90
194312 - 194403 4.34" 25
194412 - 194503 5.22" 64
194512 - 194603 6.25" 102
194612 - 194703 4.24" 22
194712 - 194803 5.51" 77
194812 - 194903 6.57" 109
194912 - 195003 6.86" 117
195012 - 195103 7.28" 123
195112 - 195203 6.06" 98
195212 - 195303 5.79" 93
195312 - 195403 5.47" 74
195412 - 195503 4.16" 20
195512 - 195603 3.85" 12
195612 - 195703 3.49" 7
195712 - 195803 2.70" 1
195812 - 195903 4.27" 23
195912 - 196003 5.18" 59
196012 - 196103 4.72" 43
196112 - 196203 5.37" 72
196212 - 196303 3.86" 13
196312 - 196403 3.43" 6
196412 - 196503 6.14" 99
196512 - 196603 6.52" 108
196612 - 196703 5.69" 86
196712 - 196803 3.98" 17
196812 - 196903 6.45" 106
196912 - 197003 4.14" 19
197012 - 197103 6.22" 101
197112 - 197203 5.59" 81
197212 - 197303 6.95" 119
197312 - 197403 5.55" 79
197412 - 197503 6.40" 105
197512 - 197603 6.95" 119
197612 - 197703 5.78" 92
197712 - 197803 3.92" 16
197812 - 197903 7.16" 121
197912 - 198003 3.90" 15
198012 - 198103 4.05" 18
198112 - 198203 5.50" 76
198212 - 198303 6.85" 116
198312 - 198403 4.68" 40
198412 - 198503 6.84" 115
198512 - 198603 4.95" 51
198612 - 198703 3.30" 5
198712 - 198803 4.93" 50
198812 - 198903 4.37" 27
198912 - 199003 5.35" 68
199012 - 199103 5.70" 87
199112 - 199203 5.02" 52
199212 - 199303 5.18" 59
199312 - 199403 3.81" 9
199412 - 199503 4.41" 29
199512 - 199603 5.10" 55
199612 - 199703 6.47" 107
199712 - 199803 6.68" 112
199812 - 199903 4.58" 35
199912 - 200003 4.46" 31
200012 - 200103 5.37" 72
200112 - 200203 4.64" 37
200212 - 200303 3.13" 2
200312 - 200403 6.26" 103
200412 - 200503 5.50" 76
200512 - 200603 5.72" 88
200612 - 200703 6.60" 111
200712 - 200803 5.92" 96
200812 - 200903 7.04" 120
200912 - 201003 4.92" 48
201012 - 201103 5.52" 78
201112 - 201203 5.73" 89
201212 - 201303 6.59" 110
201312 - 201403 4.83" 45
201412 - 201503 3.27" 4
201512 - 201603 8.26" 124
201612 - 201703 6.81" 114
201712 - 201803 5.10" 55
201812 - 201903 7.18" 122

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/