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
189511 - 189710 59.44" 53
189611 - 189810 59.86" 56
189711 - 189910 58.78" 41
189811 - 190010 59.29" 49
189911 - 190110 58.56" 39
190011 - 190210 56.37" 20
190111 - 190310 60.77" 72
190211 - 190410 60.05" 61
190311 - 190510 59.33" 50
190411 - 190610 63.25" 99
190511 - 190710 63.33" 100
190611 - 190810 62.71" 92
190711 - 190910 60.38" 66
190811 - 191010 56.05" 17
190911 - 191110 54.92" 9
191011 - 191210 59.83" 55
191111 - 191310 60.76" 71
191211 - 191410 58.26" 36
191311 - 191510 61.47" 80
191411 - 191610 62.51" 91
191511 - 191710 56.89" 23
191611 - 191810 52.84" 2
191711 - 191910 58.54" 38
191811 - 192010 63.03" 95
191911 - 192110 60.04" 59
192011 - 192210 58.93" 43
192111 - 192310 61.51" 81
192211 - 192410 58.96" 45
192311 - 192510 54.37" 7
192411 - 192610 56.35" 19
192511 - 192710 61.39" 76
192611 - 192810 63.21" 98
192711 - 192910 60.91" 73
192811 - 193010 56.06" 18
192911 - 193110 51.35" 1
193011 - 193210 56.58" 22
193111 - 193310 60.15" 62
193211 - 193410 53.31" 4
193311 - 193510 55.17" 11
193411 - 193610 57.75" 29
193511 - 193710 57.01" 25
193611 - 193810 60.46" 68
193711 - 193910 57.79" 30
193811 - 194010 54.71" 8
193911 - 194110 61.56" 83
194011 - 194210 64.54" 110
194111 - 194310 59.49" 54
194211 - 194410 58.04" 34
194311 - 194510 61.89" 85
194411 - 194610 63.84" 106
194511 - 194710 60.61" 69
194611 - 194810 59.08" 47
194711 - 194910 62.35" 87
194811 - 195010 63.12" 96
194911 - 195110 59.98" 58
195011 - 195210 57.02" 26
195111 - 195310 55.91" 16
195211 - 195410 55.52" 13
195311 - 195510 54.02" 6
195411 - 195610 53.30" 3
195511 - 195710 57.89" 31
195611 - 195810 63.93" 107
195711 - 195910 62.41" 88
195811 - 196010 58.93" 43
195911 - 196110 58.66" 40
196011 - 196210 60.17" 63
196111 - 196310 55.44" 12
196211 - 196410 53.88" 5
196311 - 196510 60.04" 59
196411 - 196610 58.42" 37
196511 - 196710 56.55" 21
196611 - 196810 58.90" 42
196711 - 196910 61.16" 74
196811 - 197010 61.55" 82
196911 - 197110 59.33" 50
197011 - 197210 60.38" 66
197111 - 197310 65.63" 116
197211 - 197410 67.05" 119
197311 - 197510 65.52" 114
197411 - 197610 61.47" 80
197511 - 197710 55.56" 14
197611 - 197810 57.92" 32
197711 - 197910 64.27" 109
197811 - 198010 62.82" 94
197911 - 198110 58.01" 33
198011 - 198210 60.40" 67
198111 - 198310 65.68" 117
198211 - 198410 67.57" 121
198311 - 198510 63.73" 102
198411 - 198610 61.75" 84
198511 - 198710 59.97" 57
198611 - 198810 54.99" 10
198711 - 198910 57.30" 27
198811 - 199010 61.30" 75
198911 - 199110 62.42" 90
199011 - 199210 62.42" 90
199111 - 199310 65.06" 111
199211 - 199410 64.21" 108
199311 - 199510 62.77" 93
199411 - 199610 65.19" 112
199511 - 199710 65.58" 115
199611 - 199810 67.33" 120
199711 - 199910 63.79" 105
199811 - 200010 56.96" 24
199911 - 200110 55.66" 15
200011 - 200210 57.57" 28
200111 - 200310 59.38" 52
200211 - 200410 63.34" 101
200311 - 200510 63.75" 103
200411 - 200610 60.23" 64
200511 - 200710 59.14" 48
200611 - 200810 60.66" 70
200711 - 200910 63.20" 97
200811 - 201010 63.79" 105
200911 - 201110 61.45" 78
201011 - 201210 58.10" 35
201111 - 201310 59.07" 46
201211 - 201410 61.40" 77
201311 - 201510 62.28" 86
201411 - 201610 66.25" 118
201511 - 201710 67.93" 122
201611 - 201810 65.46" 113
201711 - 201910 68.10" 123

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/