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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Download: xml csv json
Dates Value Rank Departure From Mean (123.93")
1901-1945 Base Period
189509 - 189908 133.88" 45 9.95"
189609 - 190008 132.26" 43 8.33"
189709 - 190108 128.98" 34 5.05"
189809 - 190208 130.26" 37 6.33"
189909 - 190308 131.39" 40 7.46"
190009 - 190408 137.50" 47 13.57"
190109 - 190508 132.36" 44 8.43"
190209 - 190608 130.47" 39 6.54"
190309 - 190708 135.61" 46 11.68"
190409 - 190808 126.82" 28 2.89"
190509 - 190908 129.11" 35 5.18"
190609 - 191008 131.49" 41 7.56"
190709 - 191108 124.17" 19 0.24"
190809 - 191208 128.57" 33 4.64"
190909 - 191308 130.38" 38 6.45"
191009 - 191408 127.96" 32 4.03"
191109 - 191508 125.46" 22 1.53"
191209 - 191608 129.83" 36 5.90"
191309 - 191708 125.76" 24 1.83"
191409 - 191808 126.15" 25 2.22"
191509 - 191908 127.39" 30 3.46"
191609 - 192008 116.13" 6 -7.80"
191709 - 192108 126.21" 26 2.28"
191809 - 192208 125.61" 23 1.68"
191909 - 192308 127.14" 29 3.21"
192009 - 192408 121.84" 16 -2.09"
192109 - 192508 118.53" 11 -5.40"
192209 - 192608 113.43" 4 -10.50"
192309 - 192708 117.05" 8 -6.88"
192409 - 192808 127.61" 31 3.68"
192509 - 192908 116.48" 7 -7.45"
192609 - 193008 115.02" 5 -8.91"
192709 - 193108 103.95" 1 -19.98"
192809 - 193208 105.36" 2 -18.57"
192909 - 193308 112.73" 3 -11.20"
193009 - 193408 119.18" 13 -4.75"
193109 - 193508 126.47" 27 2.54"
193209 - 193608 121.95" 17 -1.98"
193309 - 193708 118.37" 10 -5.56"
193409 - 193808 123.63" 18 -0.30"
193509 - 193908 117.92" 9 -6.01"
193609 - 194008 118.91" 12 -5.02"
193709 - 194108 124.69" 20 0.76"
193809 - 194208 120.97" 14 -2.96"
193909 - 194308 131.63" 42 7.70"
194009 - 194408 124.90" 21 0.97"
194109 - 194508 121.67" 15 -2.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/