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 (150.48")
1901-1949 Base Period
189508 - 189807 133.68" 1 -16.80"
189608 - 189907 146.43" 19 -4.05"
189708 - 190007 151.95" 31 1.47"
189808 - 190107 163.36" 49 12.88"
189908 - 190207 155.39" 40 4.91"
190008 - 190307 159.48" 48 9.00"
190108 - 190407 148.44" 25 -2.04"
190208 - 190507 146.27" 18 -4.21"
190308 - 190607 143.94" 10 -6.54"
190408 - 190707 150.48" 28 0.00"
190508 - 190807 156.62" 43 6.14"
190608 - 190907 154.73" 39 4.25"
190708 - 191007 151.13" 29 0.65"
190808 - 191107 136.79" 2 -13.69"
190908 - 191207 146.25" 17 -4.23"
191008 - 191307 152.34" 32 1.86"
191108 - 191407 153.50" 36 3.02"
191208 - 191507 142.60" 8 -7.88"
191308 - 191607 144.55" 12 -5.93"
191408 - 191707 149.85" 27 -0.63"
191508 - 191807 141.39" 7 -9.09"
191608 - 191907 147.41" 22 -3.07"
191708 - 192007 151.95" 31 1.47"
191808 - 192107 158.54" 46 8.06"
191908 - 192207 152.93" 33 2.45"
192008 - 192307 153.38" 35 2.90"
192108 - 192407 154.39" 38 3.91"
192208 - 192507 147.29" 21 -3.19"
192308 - 192607 144.29" 11 -6.19"
192408 - 192707 138.44" 4 -12.04"
192508 - 192807 145.60" 15 -4.88"
192608 - 192907 158.19" 45 7.71"
192708 - 193007 164.10" 50 13.62"
192808 - 193107 153.75" 37 3.27"
192908 - 193207 137.80" 3 -12.68"
193008 - 193307 142.88" 9 -7.60"
193108 - 193407 146.20" 16 -4.28"
193208 - 193507 148.39" 24 -2.09"
193308 - 193607 147.26" 20 -3.22"
193408 - 193707 155.71" 41 5.23"
193508 - 193807 159.32" 47 8.84"
193608 - 193907 152.95" 34 2.47"
193708 - 194007 145.06" 14 -5.42"
193808 - 194107 139.83" 5 -10.65"
193908 - 194207 139.89" 6 -10.59"
194008 - 194307 144.74" 13 -5.74"
194108 - 194407 147.83" 23 -2.65"
194208 - 194507 148.98" 26 -1.50"
194308 - 194607 155.81" 42 5.33"
194408 - 194707 157.22" 44 6.74"
194508 - 194807 168.07" 51 17.59"
194608 - 194907 168.09" 52 17.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/