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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Dates Value Rank
189512 - 189604 11.98" 72
189612 - 189704 12.72" 101
189712 - 189804 11.08" 30
189812 - 189904 11.21" 36
189912 - 190004 12.31" 84
190012 - 190104 10.60" 19
190112 - 190204 11.36" 45
190212 - 190304 13.23" 109
190312 - 190404 10.90" 27
190412 - 190504 12.43" 91
190512 - 190604 11.89" 69
190612 - 190704 12.22" 82
190712 - 190804 12.19" 80
190812 - 190904 11.84" 64
190912 - 191004 9.94" 5
191012 - 191104 10.82" 26
191112 - 191204 13.53" 114
191212 - 191304 11.91" 70
191312 - 191404 11.47" 48
191412 - 191504 11.85" 66
191512 - 191604 12.41" 90
191612 - 191704 11.34" 42
191712 - 191804 10.46" 14
191812 - 191904 12.33" 85
191912 - 192004 11.71" 59
192012 - 192104 11.94" 71
192112 - 192204 13.25" 110
192212 - 192304 12.23" 83
192312 - 192404 11.14" 35
192412 - 192504 10.35" 10
192512 - 192604 10.56" 17
192612 - 192704 12.80" 104
192712 - 192804 11.11" 33
192812 - 192904 11.86" 67
192912 - 193004 10.34" 9
193012 - 193104 9.06" 1
193112 - 193204 13.31" 111
193212 - 193304 12.12" 78
193312 - 193404 10.24" 8
193412 - 193504 11.49" 49
193512 - 193604 11.37" 47
193612 - 193704 13.49" 113
193712 - 193804 12.94" 107
193812 - 193904 11.36" 45
193912 - 194004 12.10" 76
194012 - 194104 11.79" 63
194112 - 194204 11.69" 57
194212 - 194304 11.49" 49
194312 - 194404 12.61" 97
194412 - 194504 12.78" 102
194512 - 194604 11.63" 56
194612 - 194704 10.68" 22
194712 - 194804 12.05" 75
194812 - 194904 12.71" 99
194912 - 195004 12.38" 87
195012 - 195104 11.49" 49
195112 - 195204 12.89" 106
195212 - 195304 12.72" 101
195312 - 195404 11.09" 32
195412 - 195504 10.38" 11
195512 - 195604 11.02" 29
195612 - 195704 12.37" 86
195712 - 195804 12.83" 105
195812 - 195904 10.14" 7
195912 - 196004 11.34" 42
196012 - 196104 11.62" 55
196112 - 196204 11.70" 58
196212 - 196304 9.65" 4
196312 - 196404 11.59" 54
196412 - 196504 12.51" 94
196512 - 196604 10.96" 28
196612 - 196704 10.70" 23
196712 - 196804 11.33" 41
196812 - 196904 12.55" 95
196912 - 197004 12.12" 78
197012 - 197104 10.56" 17
197112 - 197204 11.72" 60
197212 - 197304 14.79" 123
197312 - 197404 13.10" 108
197412 - 197504 13.71" 115
197512 - 197604 10.62" 20
197612 - 197704 9.54" 3
197712 - 197804 12.47" 92
197812 - 197904 14.31" 120
197912 - 198004 12.20" 81
198012 - 198104 9.12" 2
198112 - 198204 12.51" 94
198212 - 198304 15.42" 124
198312 - 198404 12.60" 96
198412 - 198504 10.46" 14
198512 - 198604 9.95" 6
198612 - 198704 10.63" 21
198712 - 198804 10.72" 24
198812 - 198904 10.45" 13
198912 - 199004 12.01" 74
199012 - 199104 13.38" 112
199112 - 199204 11.74" 61
199212 - 199304 13.94" 117
199312 - 199404 11.53" 53
199412 - 199504 12.79" 103
199512 - 199604 11.76" 62
199612 - 199704 13.92" 116
199712 - 199804 14.79" 123
199812 - 199904 12.19" 80
199912 - 200004 10.75" 25
200012 - 200104 10.44" 12
200112 - 200204 10.54" 16
200212 - 200304 12.01" 74
200312 - 200404 11.31" 40
200412 - 200504 11.85" 66
200512 - 200604 11.27" 38
200612 - 200704 11.35" 44
200712 - 200804 12.71" 99
200812 - 200904 11.52" 52
200912 - 201004 12.39" 88
201012 - 201104 12.41" 90
201112 - 201204 11.30" 39
201212 - 201304 11.89" 69
201312 - 201404 11.08" 30
201412 - 201504 11.11" 33
201512 - 201604 13.95" 118
201612 - 201704 14.30" 119
201712 - 201804 11.25" 37
201812 - 201904 14.54" 121

Citing This Page

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