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 (14.03")
1901-1945 Base Period
189502 - 189508 10.78" 5 -3.25"
189602 - 189608 16.44" 43 2.41"
189702 - 189708 16.34" 42 2.31"
189802 - 189808 12.14" 13 -1.89"
189902 - 189908 16.31" 41 2.28"
190002 - 190008 14.15" 28 0.12"
190102 - 190108 13.94" 26 -0.09"
190202 - 190208 18.38" 49 4.35"
190302 - 190308 11.90" 9 -2.13"
190402 - 190408 21.21" 51 7.18"
190502 - 190508 13.05" 20 -0.98"
190602 - 190608 15.47" 38 1.44"
190702 - 190708 17.74" 47 3.71"
190802 - 190808 14.36" 30 0.33"
190902 - 190908 12.59" 16 -1.44"
191002 - 191008 12.03" 12 -2.00"
191102 - 191108 10.72" 4 -3.31"
191202 - 191208 17.08" 46 3.05"
191302 - 191308 14.00" 27 -0.03"
191402 - 191408 11.88" 8 -2.15"
191502 - 191508 14.79" 35 0.76"
191602 - 191608 19.64" 50 5.61"
191702 - 191708 14.70" 33 0.67"
191802 - 191808 12.73" 17 -1.30"
191902 - 191908 13.73" 23 -0.30"
192002 - 192008 12.34" 14 -1.69"
192102 - 192108 15.07" 36 1.04"
192202 - 192208 13.80" 24 -0.23"
192302 - 192308 13.33" 22 -0.70"
192402 - 192408 8.35" 1 -5.68"
192502 - 192508 14.29" 29 0.26"
192602 - 192608 12.45" 15 -1.58"
192702 - 192708 15.28" 37 1.25"
192802 - 192808 12.01" 10 -2.02"
192902 - 192908 10.50" 3 -3.53"
193002 - 193008 12.92" 19 -1.11"
193102 - 193108 12.02" 11 -2.01"
193202 - 193208 16.20" 40 2.17"
193302 - 193308 12.74" 18 -1.29"
193402 - 193408 9.78" 2 -4.25"
193502 - 193508 11.00" 7 -3.03"
193602 - 193608 14.59" 32 0.56"
193702 - 193708 17.81" 48 3.78"
193802 - 193808 16.07" 39 2.04"
193902 - 193908 10.84" 6 -3.19"
194002 - 194008 16.75" 44 2.72"
194102 - 194108 14.76" 34 0.73"
194202 - 194208 13.93" 25 -0.10"
194302 - 194308 14.38" 31 0.35"
194402 - 194408 13.22" 21 -0.81"
194502 - 194508 17.07" 45 3.04"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/