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 (24.16")
1901-1947 Base Period
189504 - 189508 25.00" 32 0.84"
189604 - 189608 21.72" 13 -2.44"
189704 - 189708 21.07" 9 -3.09"
189804 - 189808 26.67" 44 2.51"
189904 - 189908 19.93" 5 -4.23"
190004 - 190008 24.48" 29 0.32"
190104 - 190108 31.51" 52 7.35"
190204 - 190208 16.61" 2 -7.55"
190304 - 190308 23.69" 25 -0.47"
190404 - 190408 21.01" 8 -3.15"
190504 - 190508 25.79" 36 1.63"
190604 - 190608 27.82" 49 3.66"
190704 - 190708 25.59" 34 1.43"
190804 - 190808 26.07" 40 1.91"
190904 - 190908 27.46" 47 3.30"
191004 - 191008 26.22" 42 2.06"
191104 - 191108 21.68" 12 -2.48"
191204 - 191208 26.46" 43 2.30"
191304 - 191308 20.28" 6 -3.88"
191404 - 191408 18.46" 4 -5.70"
191504 - 191508 22.73" 18 -1.43"
191604 - 191608 27.28" 46 3.12"
191704 - 191708 22.12" 14 -2.04"
191804 - 191808 22.53" 17 -1.63"
191904 - 191908 27.58" 48 3.42"
192004 - 192008 27.98" 51 3.82"
192104 - 192108 21.30" 10 -2.86"
192204 - 192208 26.12" 41 1.96"
192304 - 192308 26.73" 45 2.57"
192404 - 192408 24.21" 27 0.05"
192504 - 192508 16.39" 1 -7.77"
192604 - 192608 22.43" 16 -1.73"
192704 - 192708 20.99" 7 -3.17"
192804 - 192808 32.63" 53 8.47"
192904 - 192908 24.47" 28 0.31"
193004 - 193008 17.95" 3 -6.21"
193104 - 193108 21.52" 11 -2.64"
193204 - 193208 22.21" 15 -1.95"
193304 - 193308 23.63" 24 -0.53"
193404 - 193408 25.78" 35 1.62"
193504 - 193508 24.19" 26 0.03"
193604 - 193608 22.95" 20 -1.21"
193704 - 193708 26.07" 40 1.91"
193804 - 193808 25.90" 37 1.74"
193904 - 193908 27.96" 50 3.80"
194004 - 194008 24.95" 31 0.79"
194104 - 194108 23.05" 22 -1.11"
194204 - 194208 23.48" 23 -0.68"
194304 - 194308 22.80" 19 -1.36"
194404 - 194408 22.98" 21 -1.18"
194504 - 194508 25.35" 33 1.19"
194604 - 194608 25.95" 38 1.79"
194704 - 194708 24.66" 30 0.50"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/