Climate at a Glance

National Time Series

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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
189506 - 189512 15.96" 19
189606 - 189612 17.36" 48
189706 - 189712 16.36" 27
189806 - 189812 17.82" 61
189906 - 189912 16.48" 31
190006 - 190012 18.23" 75
190106 - 190112 16.03" 23
190206 - 190212 18.87" 97
190306 - 190312 16.05" 24
190406 - 190412 15.90" 18
190506 - 190512 18.59" 87
190606 - 190612 20.09" 116
190706 - 190712 18.15" 72
190806 - 190812 16.17" 25
190906 - 190912 18.04" 70
191006 - 191012 14.98" 12
191106 - 191112 18.42" 78
191206 - 191212 17.01" 40
191306 - 191312 17.52" 55
191406 - 191412 17.17" 44
191506 - 191512 19.53" 110
191606 - 191612 16.76" 37
191706 - 191712 13.55" 1
191806 - 191812 17.39" 50
191906 - 191912 18.89" 98
192006 - 192012 18.61" 88
192106 - 192112 17.04" 42
192206 - 192212 15.77" 16
192306 - 192312 18.99" 100
192406 - 192412 15.79" 17
192506 - 192512 17.31" 46
192606 - 192612 19.83" 113
192706 - 192712 18.94" 99
192806 - 192812 18.73" 92
192906 - 192912 16.52" 32
193006 - 193012 14.28" 4
193106 - 193112 17.45" 52
193206 - 193212 18.09" 71
193306 - 193312 14.91" 10
193406 - 193412 16.40" 28
193506 - 193512 16.19" 26
193606 - 193612 15.43" 14
193706 - 193712 17.48" 53
193806 - 193812 15.99" 21
193906 - 193912 14.48" 5
194006 - 194012 17.97" 67
194106 - 194112 21.19" 123
194206 - 194212 19.29" 106
194306 - 194312 14.93" 11
194406 - 194412 16.75" 35
194506 - 194512 19.44" 108
194606 - 194612 18.41" 77
194706 - 194712 17.42" 51
194806 - 194812 17.86" 63
194906 - 194912 17.20" 45
195006 - 195012 17.83" 62
195106 - 195112 19.32" 107
195206 - 195212 13.88" 2
195306 - 195312 14.78" 6
195406 - 195412 14.87" 8
195506 - 195512 16.44" 30
195606 - 195612 14.00" 3
195706 - 195712 19.26" 105
195806 - 195812 17.34" 47
195906 - 195912 18.58" 86
196006 - 196012 16.76" 37
196106 - 196112 18.65" 90
196206 - 196212 16.90" 39
196306 - 196312 15.27" 13
196406 - 196412 17.90" 64
196506 - 196512 17.91" 66
196606 - 196612 16.42" 29
196706 - 196712 18.48" 82
196806 - 196812 18.79" 95
196906 - 196912 18.24" 76
197006 - 197012 17.91" 66
197106 - 197112 19.07" 102
197206 - 197212 20.23" 118
197306 - 197312 20.16" 117
197406 - 197412 17.54" 56
197506 - 197512 18.46" 81
197606 - 197612 14.87" 8
197706 - 197712 19.59" 111
197806 - 197812 16.75" 35
197906 - 197912 17.74" 60
198006 - 198012 14.84" 7
198106 - 198112 18.86" 96
198206 - 198212 20.34" 120
198306 - 198312 19.63" 112
198406 - 198412 19.09" 103
198506 - 198512 19.45" 109
198606 - 198612 19.94" 114
198706 - 198712 17.14" 43
198806 - 198812 15.98" 20
198906 - 198912 17.03" 41
199006 - 199012 17.67" 59
199106 - 199112 18.03" 69
199206 - 199212 20.00" 115
199306 - 199312 18.53" 84
199406 - 199412 18.62" 89
199506 - 199512 17.99" 68
199606 - 199612 20.87" 121
199706 - 199712 18.45" 79
199806 - 199812 18.79" 95
199906 - 199912 15.45" 15
200006 - 200012 16.54" 33
200106 - 200112 17.51" 54
200206 - 200212 18.23" 75
200306 - 200312 18.23" 75
200406 - 200412 20.98" 122
200506 - 200512 17.65" 57
200606 - 200612 18.55" 85
200706 - 200712 17.65" 57
200806 - 200812 18.50" 83
200906 - 200912 20.31" 119
201006 - 201012 18.74" 93
201106 - 201112 16.71" 34
201206 - 201212 15.99" 21
201306 - 201312 18.70" 91
201406 - 201412 19.17" 104
201506 - 201512 21.62" 124
201606 - 201612 18.46" 81
201706 - 201712 17.37" 49
201806 - 201812 21.95" 125
201906 - 201912 19.01" 101

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/