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 - 189605 17.23" 71
189611 - 189705 17.91" 91
189711 - 189805 16.60" 55
189811 - 189905 16.21" 41
189911 - 190005 16.75" 57
190011 - 190105 15.63" 25
190111 - 190205 15.81" 30
190211 - 190305 19.23" 112
190311 - 190405 15.32" 14
190411 - 190505 17.19" 67
190511 - 190605 17.24" 72
190611 - 190705 18.16" 98
190711 - 190805 18.57" 105
190811 - 190905 16.55" 50
190911 - 191005 15.48" 18
191011 - 191105 14.55" 8
191111 - 191205 18.53" 104
191211 - 191305 15.94" 36
191311 - 191405 16.26" 42
191411 - 191505 17.25" 73
191511 - 191605 17.39" 77
191611 - 191705 15.49" 19
191711 - 191805 14.00" 5
191811 - 191905 17.85" 90
191911 - 192005 17.30" 74
192011 - 192105 16.75" 57
192111 - 192205 18.77" 107
192211 - 192305 17.44" 78
192311 - 192405 15.44" 16
192411 - 192505 13.64" 4
192511 - 192605 14.93" 11
192611 - 192705 18.66" 106
192711 - 192805 16.20" 40
192811 - 192905 17.52" 80
192911 - 193005 15.47" 17
193011 - 193105 13.63" 3
193111 - 193205 18.27" 100
193211 - 193305 17.53" 81
193311 - 193405 13.10" 1
193411 - 193505 18.21" 99
193511 - 193605 15.66" 26
193611 - 193705 16.96" 63
193711 - 193805 18.34" 102
193811 - 193905 15.57" 22
193911 - 194005 15.31" 13
194011 - 194105 17.37" 76
194111 - 194205 16.57" 54
194211 - 194305 17.23" 71
194311 - 194405 17.05" 65
194411 - 194505 18.33" 101
194511 - 194605 17.62" 85
194611 - 194705 16.95" 62
194711 - 194805 17.60" 84
194811 - 194905 19.08" 109
194911 - 195005 16.45" 47
195011 - 195105 15.96" 38
195111 - 195205 18.01" 94
195211 - 195305 18.13" 97
195311 - 195405 15.57" 22
195411 - 195505 14.84" 9
195511 - 195605 15.54" 20
195611 - 195705 17.97" 93
195711 - 195805 18.41" 103
195811 - 195905 15.55" 21
195911 - 196005 15.93" 34
196011 - 196105 16.55" 50
196111 - 196205 16.98" 64
196211 - 196305 14.06" 6
196311 - 196405 16.50" 48
196411 - 196505 17.60" 84
196511 - 196605 15.20" 12
196611 - 196705 15.67" 27
196711 - 196805 16.27" 43
196811 - 196905 18.03" 95
196911 - 197005 16.32" 45
197011 - 197105 15.68" 28
197111 - 197205 16.70" 56
197211 - 197305 20.87" 122
197311 - 197405 19.34" 113
197411 - 197505 19.17" 110
197511 - 197605 15.83" 31
197611 - 197705 13.32" 2
197711 - 197805 18.97" 108
197811 - 197905 20.14" 119
197911 - 198005 17.63" 86
198011 - 198105 14.43" 7
198111 - 198205 17.94" 92
198211 - 198305 21.88" 124
198311 - 198405 19.67" 115
198411 - 198505 15.86" 32
198511 - 198605 16.44" 46
198611 - 198705 16.81" 60
198711 - 198805 15.34" 15
198811 - 198905 16.88" 61
198911 - 199005 17.57" 82
199011 - 199105 19.19" 111
199111 - 199205 16.52" 49
199211 - 199305 20.15" 120
199311 - 199405 16.08" 39
199411 - 199505 19.79" 118
199511 - 199605 17.45" 79
199611 - 199705 19.70" 117
199711 - 199805 19.70" 117
199811 - 199905 17.73" 88
199911 - 200005 14.85" 10
200011 - 200105 15.95" 37
200111 - 200205 15.57" 22
200211 - 200305 17.22" 69
200311 - 200405 17.20" 68
200411 - 200505 17.79" 89
200511 - 200605 15.78" 29
200611 - 200705 16.56" 52
200711 - 200805 17.11" 66
200811 - 200905 16.78" 59
200911 - 201005 17.34" 75
201011 - 201105 18.06" 96
201111 - 201205 16.27" 43
201211 - 201305 16.56" 52
201311 - 201405 15.93" 34
201411 - 201505 17.68" 87
201511 - 201605 20.37" 121
201611 - 201705 19.41" 114
201711 - 201805 15.89" 33
201811 - 201905 21.72" 123

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/