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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Dates Value Rank Departure From Mean (166.55")
1901-1965 Base Period
189508 - 189907 174.61" 54 8.06"
189608 - 190007 170.12" 45 3.57"
189708 - 190107 160.10" 20 -6.45"
189808 - 190207 156.36" 9 -10.19"
189908 - 190307 157.30" 13 -9.25"
190008 - 190407 159.60" 17 -6.95"
190108 - 190507 162.44" 24 -4.11"
190208 - 190607 164.12" 28 -2.43"
190308 - 190707 167.56" 36 1.01"
190408 - 190807 172.91" 50 6.36"
190508 - 190907 177.59" 62 11.04"
190608 - 191007 176.30" 60 9.75"
190708 - 191107 163.10" 25 -3.45"
190808 - 191207 167.90" 39 1.35"
190908 - 191307 167.51" 35 0.96"
191008 - 191407 161.11" 21 -5.44"
191108 - 191507 168.27" 42 1.72"
191208 - 191607 166.45" 31 -0.10"
191308 - 191707 166.56" 32 0.01"
191408 - 191807 167.61" 37 1.06"
191508 - 191907 165.95" 30 -0.60"
191608 - 192007 164.50" 29 -2.05"
191708 - 192107 161.57" 23 -4.98"
191808 - 192207 176.15" 58 9.60"
191908 - 192307 175.00" 55 8.45"
192008 - 192407 172.76" 49 6.21"
192108 - 192507 168.19" 41 1.64"
192208 - 192607 157.78" 14 -8.77"
192308 - 192707 175.22" 56 8.67"
192408 - 192807 176.18" 59 9.63"
192508 - 192907 189.26" 67 22.71"
192608 - 193007 185.53" 65 18.98"
192708 - 193107 159.87" 19 -6.68"
192808 - 193207 158.78" 16 -7.77"
192908 - 193307 156.91" 11 -9.64"
193008 - 193407 154.11" 5 -12.44"
193108 - 193507 171.65" 46 5.10"
193208 - 193607 159.71" 18 -6.84"
193308 - 193707 161.46" 22 -5.09"
193408 - 193807 173.73" 52 7.18"
193508 - 193907 167.82" 38 1.27"
193608 - 194007 168.12" 40 1.57"
193708 - 194107 153.14" 3 -13.41"
193808 - 194207 152.02" 2 -14.53"
193908 - 194307 154.28" 6 -12.27"
194008 - 194407 157.13" 12 -9.42"
194108 - 194507 172.22" 47 5.67"
194208 - 194607 172.34" 48 5.79"
194308 - 194707 169.21" 44 2.66"
194408 - 194807 176.05" 57 9.50"
194508 - 194907 174.12" 53 7.57"
194608 - 195007 181.82" 63 15.27"
194708 - 195107 184.72" 64 18.17"
194808 - 195207 185.65" 66 19.10"
194908 - 195307 176.94" 61 10.39"
195008 - 195407 155.60" 8 -10.95"
195108 - 195507 153.28" 4 -13.27"
195208 - 195607 149.96" 1 -16.59"
195308 - 195707 156.49" 10 -10.06"
195408 - 195807 173.52" 51 6.97"
195508 - 195907 167.44" 34 0.89"
195608 - 196007 168.39" 43 1.84"
195708 - 196107 167.31" 33 0.76"
195808 - 196207 164.09" 27 -2.46"
195908 - 196307 163.37" 26 -3.18"
196008 - 196407 158.06" 15 -8.49"
196108 - 196507 155.53" 7 -11.02"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/