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 (30.87")
1901-1945 Base Period
189509 - 189608 34.24" 40 3.37"
189609 - 189708 36.13" 46 5.26"
189709 - 189808 31.59" 28 0.72"
189809 - 189908 31.92" 30 1.05"
189909 - 190008 32.62" 32 1.75"
190009 - 190108 32.85" 34 1.98"
190109 - 190208 32.87" 35 2.00"
190209 - 190308 33.05" 37 2.18"
190309 - 190408 38.73" 50 7.86"
190409 - 190508 27.71" 10 -3.16"
190509 - 190608 30.98" 24 0.11"
190609 - 190708 38.19" 48 7.32"
190709 - 190808 29.94" 16 -0.93"
190809 - 190908 30.00" 17 -0.87"
190909 - 191008 33.36" 38 2.49"
191009 - 191108 30.87" 22 0.00"
191109 - 191208 34.34" 41 3.47"
191209 - 191308 31.81" 29 0.94"
191309 - 191408 30.94" 23 0.07"
191409 - 191508 28.37" 12 -2.50"
191509 - 191608 38.71" 49 7.84"
191609 - 191708 27.74" 11 -3.13"
191709 - 191808 31.33" 27 0.46"
191809 - 191908 29.61" 14 -1.26"
191909 - 192008 27.45" 9 -3.42"
192009 - 192108 37.82" 47 6.95"
192109 - 192208 30.73" 20 -0.14"
192209 - 192308 31.14" 26 0.27"
192309 - 192408 22.15" 1 -8.72"
192409 - 192508 34.51" 42 3.64"
192509 - 192608 25.63" 7 -5.24"
192609 - 192708 34.76" 43 3.89"
192709 - 192808 32.71" 33 1.84"
192809 - 192908 23.38" 2 -7.49"
192909 - 193008 24.17" 5 -6.70"
193009 - 193108 23.69" 3 -7.18"
193109 - 193208 34.12" 39 3.25"
193209 - 193308 30.75" 21 -0.12"
193309 - 193408 30.62" 19 -0.25"
193409 - 193508 30.98" 24 0.11"
193509 - 193608 29.60" 13 -1.27"
193609 - 193708 27.17" 8 -3.70"
193709 - 193808 35.88" 44 5.01"
193809 - 193908 25.27" 6 -5.60"
193909 - 194008 30.59" 18 -0.28"
194009 - 194108 32.95" 36 2.08"
194109 - 194208 32.16" 31 1.29"
194209 - 194308 35.93" 45 5.06"
194309 - 194408 23.86" 4 -7.01"
194409 - 194508 29.72" 15 -1.15"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/