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 (44.74")
1901-1948 Base Period
189502 - 189607 42.61" 16 -2.13"
189602 - 189707 51.87" 53 7.13"
189702 - 189807 42.30" 14 -2.44"
189802 - 189907 45.47" 27 0.73"
189902 - 190007 45.09" 25 0.35"
190002 - 190107 47.27" 37 2.53"
190102 - 190207 44.83" 24 0.09"
190202 - 190307 51.72" 52 6.98"
190302 - 190407 49.71" 48 4.97"
190402 - 190507 47.82" 39 3.08"
190502 - 190607 49.68" 47 4.94"
190602 - 190707 45.80" 29 1.06"
190702 - 190807 46.26" 32 1.52"
190802 - 190907 47.86" 40 3.12"
190902 - 191007 41.25" 12 -3.49"
191002 - 191107 34.23" 1 -10.51"
191102 - 191207 46.31" 34 1.57"
191202 - 191307 45.30" 26 0.56"
191302 - 191407 45.84" 30 1.10"
191402 - 191507 48.08" 41 3.34"
191502 - 191607 49.42" 46 4.68"
191602 - 191707 44.53" 22 -0.21"
191702 - 191807 39.76" 7 -4.98"
191802 - 191907 45.71" 28 0.97"
191902 - 192007 48.50" 44 3.76"
192002 - 192107 43.32" 18 -1.42"
192102 - 192207 46.28" 33 1.54"
192202 - 192307 42.81" 17 -1.93"
192302 - 192407 41.22" 11 -3.52"
192402 - 192507 42.36" 15 -2.38"
192502 - 192607 39.69" 6 -5.05"
192602 - 192707 46.20" 31 1.46"
192702 - 192807 44.09" 20 -0.65"
192802 - 192907 47.35" 38 2.61"
192902 - 193007 40.05" 8 -4.69"
193002 - 193107 35.69" 3 -9.05"
193102 - 193207 43.85" 19 -0.89"
193202 - 193307 40.48" 10 -4.26"
193302 - 193407 35.08" 2 -9.66"
193402 - 193507 42.19" 13 -2.55"
193502 - 193607 38.74" 4 -6.00"
193602 - 193707 39.54" 5 -5.20"
193702 - 193807 46.86" 36 2.12"
193802 - 193907 48.40" 43 3.66"
193902 - 194007 40.07" 9 -4.67"
194002 - 194107 44.16" 21 -0.58"
194102 - 194207 50.08" 50 5.34"
194202 - 194307 51.07" 51 6.33"
194302 - 194407 48.54" 45 3.80"
194402 - 194507 49.93" 49 5.19"
194502 - 194607 48.33" 42 3.59"
194602 - 194707 46.73" 35 1.99"
194702 - 194807 44.74" 23 0.00"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/