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
189507 - 189612 59.29" 20
189607 - 189712 65.18" 66
189707 - 189812 69.93" 100
189807 - 189912 62.27" 44
189907 - 190012 61.28" 34
190007 - 190112 66.58" 77
190107 - 190212 70.71" 106
190207 - 190312 67.62" 89
190307 - 190412 60.84" 31
190407 - 190512 60.23" 26
190507 - 190612 63.79" 57
190607 - 190712 65.01" 64
190707 - 190812 62.23" 43
190807 - 190912 55.63" 9
190907 - 191012 54.49" 6
191007 - 191112 57.40" 13
191107 - 191212 66.68" 79
191207 - 191312 64.16" 59
191307 - 191412 57.13" 11
191407 - 191512 59.18" 19
191507 - 191612 65.31" 67
191607 - 191712 60.97" 33
191707 - 191812 61.75" 37
191807 - 191912 64.59" 63
191907 - 192012 67.85" 90
192007 - 192112 62.74" 48
192107 - 192212 60.83" 30
192207 - 192312 55.86" 10
192307 - 192412 59.79" 23
192407 - 192512 59.34" 21
192507 - 192612 63.59" 56
192607 - 192712 70.65" 105
192707 - 192812 70.01" 101
192807 - 192912 61.87" 38
192907 - 193012 51.28" 2
193007 - 193112 53.25" 3
193107 - 193212 62.75" 49
193207 - 193312 66.33" 72
193307 - 193412 62.36" 46
193407 - 193512 62.11" 41
193507 - 193612 66.46" 76
193607 - 193712 68.09" 93
193707 - 193812 66.84" 80
193807 - 193912 62.34" 45
193907 - 194012 60.59" 27
194007 - 194112 53.38" 4
194107 - 194212 64.44" 61
194207 - 194312 65.10" 65
194307 - 194412 59.99" 25
194407 - 194512 70.29" 103
194507 - 194612 65.49" 69
194607 - 194712 61.92" 39
194707 - 194812 62.60" 47
194807 - 194912 57.77" 14
194907 - 195012 63.23" 51
195007 - 195112 70.13" 102
195107 - 195212 67.10" 83
195207 - 195312 63.57" 55
195307 - 195412 65.88" 70
195407 - 195512 66.34" 74
195507 - 195612 66.43" 75
195607 - 195712 57.84" 15
195707 - 195812 63.98" 58
195807 - 195912 66.34" 74
195907 - 196012 66.66" 78
196007 - 196112 60.67" 28
196107 - 196212 58.55" 16
196207 - 196312 57.29" 12
196307 - 196412 54.17" 5
196407 - 196512 49.49" 1
196507 - 196612 55.28" 8
196607 - 196712 61.94" 40
196707 - 196812 63.21" 50
196807 - 196912 63.52" 53
196907 - 197012 66.27" 71
197007 - 197112 63.56" 54
197107 - 197212 74.89" 117
197207 - 197312 73.15" 115
197307 - 197412 66.98" 82
197407 - 197512 69.85" 99
197507 - 197612 73.08" 114
197607 - 197712 72.22" 109
197707 - 197812 69.66" 98
197807 - 197912 67.97" 91
197907 - 198012 60.84" 31
198007 - 198112 61.60" 36
198107 - 198212 62.20" 42
198207 - 198312 68.30" 95
198307 - 198412 70.31" 104
198407 - 198512 59.07" 18
198507 - 198612 66.95" 81
198607 - 198712 64.45" 62
198707 - 198812 59.47" 22
198807 - 198912 67.29" 86
198907 - 199012 72.57" 110
199007 - 199112 67.21" 85
199107 - 199212 63.25" 52
199207 - 199312 67.60" 88
199307 - 199412 67.20" 84
199407 - 199512 60.68" 29
199507 - 199612 77.92" 121
199607 - 199712 68.85" 97
199707 - 199812 64.38" 60
199807 - 199912 58.93" 17
199907 - 200012 68.04" 92
200007 - 200112 54.67" 7
200107 - 200212 59.86" 24
200207 - 200312 72.61" 111
200307 - 200412 76.48" 118
200407 - 200512 77.68" 120
200507 - 200612 78.91" 122
200607 - 200712 71.67" 108
200707 - 200812 74.60" 116
200807 - 200912 72.87" 112
200907 - 201012 71.18" 107
201007 - 201112 81.40" 123
201107 - 201212 73.05" 113
201207 - 201312 68.38" 96
201307 - 201412 68.22" 94
201407 - 201512 65.38" 68
201507 - 201612 61.30" 35
201607 - 201712 67.53" 87
201707 - 201812 77.05" 119

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/