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 (76.74")
1901-1941 Base Period
189502 - 189607 72.66" 14 -4.08"
189602 - 189707 74.33" 16 -2.41"
189702 - 189807 69.97" 9 -6.77"
189802 - 189907 79.88" 31 3.14"
189902 - 190007 79.42" 28 2.68"
190002 - 190107 85.44" 45 8.70"
190102 - 190207 80.35" 36 3.61"
190202 - 190307 81.30" 37 4.56"
190302 - 190407 72.55" 12 -4.19"
190402 - 190507 69.23" 6 -7.51"
190502 - 190607 82.44" 40 5.70"
190602 - 190707 76.77" 25 0.03"
190702 - 190807 80.33" 35 3.59"
190802 - 190907 80.31" 34 3.57"
190902 - 191007 75.93" 20 -0.81"
191002 - 191107 66.46" 3 -10.28"
191102 - 191207 81.87" 38 5.13"
191202 - 191307 83.71" 42 6.97"
191302 - 191407 68.15" 5 -8.59"
191402 - 191507 71.50" 10 -5.24"
191502 - 191607 75.39" 19 -1.35"
191602 - 191707 74.92" 17 -1.82"
191702 - 191807 69.43" 7 -7.31"
191802 - 191907 80.07" 33 3.33"
191902 - 192007 82.72" 41 5.98"
192002 - 192107 79.38" 27 2.64"
192102 - 192207 76.51" 22 -0.23"
192202 - 192307 84.35" 43 7.61"
192302 - 192407 79.61" 30 2.87"
192402 - 192507 74.05" 15 -2.69"
192502 - 192607 65.94" 2 -10.80"
192602 - 192707 69.44" 8 -7.30"
192702 - 192807 76.48" 21 -0.26"
192802 - 192907 93.98" 46 17.24"
192902 - 193007 84.68" 44 7.94"
193002 - 193107 64.33" 1 -12.41"
193102 - 193207 66.61" 4 -10.13"
193202 - 193307 79.48" 29 2.74"
193302 - 193407 72.64" 13 -4.10"
193402 - 193507 76.60" 24 -0.14"
193502 - 193607 80.01" 32 3.27"
193602 - 193707 81.91" 39 5.17"
193702 - 193807 77.90" 26 1.16"
193802 - 193907 75.27" 18 -1.47"
193902 - 194007 76.56" 23 -0.18"
194002 - 194107 71.55" 11 -5.19"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/