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 (61.80")
1901-1945 Base Period
189509 - 189708 70.37" 48 8.57"
189609 - 189808 67.72" 43 5.92"
189709 - 189908 63.51" 27 1.71"
189809 - 190008 64.54" 30 2.74"
189909 - 190108 65.47" 35 3.67"
190009 - 190208 65.72" 36 3.92"
190109 - 190308 65.92" 37 4.12"
190209 - 190408 71.78" 49 9.98"
190309 - 190508 66.44" 39 4.64"
190409 - 190608 58.69" 11 -3.11"
190509 - 190708 69.17" 47 7.37"
190609 - 190808 68.13" 45 6.33"
190709 - 190908 59.94" 15 -1.86"
190809 - 191008 63.36" 26 1.56"
190909 - 191108 64.23" 29 2.43"
191009 - 191208 65.21" 33 3.41"
191109 - 191308 66.15" 38 4.35"
191209 - 191408 62.75" 24 0.95"
191309 - 191508 59.31" 13 -2.49"
191409 - 191608 67.08" 41 5.28"
191509 - 191708 66.45" 40 4.65"
191609 - 191808 59.07" 12 -2.73"
191709 - 191908 60.94" 19 -0.86"
191809 - 192008 57.06" 9 -4.74"
191909 - 192108 65.27" 34 3.47"
192009 - 192208 68.55" 46 6.75"
192109 - 192308 61.87" 23 0.07"
192209 - 192408 53.29" 3 -8.51"
192309 - 192508 56.66" 7 -5.14"
192409 - 192608 60.14" 16 -1.66"
192509 - 192708 60.39" 17 -1.41"
192609 - 192808 67.47" 42 5.67"
192709 - 192908 56.09" 6 -5.71"
192809 - 193008 47.55" 1 -14.25"
192909 - 193108 47.86" 2 -13.94"
193009 - 193208 57.81" 10 -3.99"
193109 - 193308 64.87" 31 3.07"
193209 - 193408 61.37" 21 -0.43"
193309 - 193508 61.60" 22 -0.20"
193409 - 193608 60.58" 18 -1.22"
193509 - 193708 56.77" 8 -5.03"
193609 - 193808 63.05" 25 1.25"
193709 - 193908 61.15" 20 -0.65"
193809 - 194008 55.86" 5 -5.94"
193909 - 194108 63.54" 28 1.74"
194009 - 194208 65.11" 32 3.31"
194109 - 194308 68.09" 44 6.29"
194209 - 194408 59.79" 14 -2.01"
194309 - 194508 53.58" 4 -8.22"

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/