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 (34.31")
1901-1952 Base Period
189507 - 189706 38.02" 45 3.71"
189607 - 189806 32.91" 23 -1.40"
189707 - 189906 27.67" 9 -6.64"
189807 - 190006 31.24" 19 -3.07"
189907 - 190106 35.54" 35 1.23"
190007 - 190206 36.13" 37 1.82"
190107 - 190306 34.39" 30 0.08"
190207 - 190406 36.53" 39 2.22"
190307 - 190506 38.78" 47 4.47"
190407 - 190606 40.75" 50 6.44"
190507 - 190706 46.20" 54 11.89"
190607 - 190806 39.56" 48 5.25"
190707 - 190906 35.53" 34 1.22"
190807 - 191006 37.66" 42 3.35"
190907 - 191106 37.23" 41 2.92"
191007 - 191206 33.03" 25 -1.28"
191107 - 191306 27.00" 6 -7.31"
191207 - 191406 37.76" 43 3.45"
191307 - 191506 43.35" 52 9.04"
191407 - 191606 38.25" 46 3.94"
191507 - 191706 34.20" 29 -0.11"
191607 - 191806 29.29" 12 -5.02"
191707 - 191906 29.37" 13 -4.94"
191807 - 192006 29.56" 14 -4.75"
191907 - 192106 32.67" 22 -1.64"
192007 - 192206 37.14" 40 2.83"
192107 - 192306 33.97" 28 -0.34"
192207 - 192406 25.48" 2 -8.83"
192307 - 192506 27.33" 8 -6.98"
192407 - 192606 32.97" 24 -1.34"
192507 - 192706 35.30" 33 0.99"
192607 - 192806 35.15" 32 0.84"
192707 - 192906 26.53" 5 -7.78"
192807 - 193006 25.69" 3 -8.62"
192907 - 193106 25.83" 4 -8.48"
193007 - 193206 30.26" 15 -4.05"
193107 - 193306 31.01" 18 -3.30"
193207 - 193406 24.06" 1 -10.25"
193307 - 193506 30.90" 17 -3.41"
193407 - 193606 36.37" 38 2.06"
193507 - 193706 35.85" 36 1.54"
193607 - 193806 43.38" 53 9.07"
193707 - 193906 37.86" 44 3.55"
193807 - 194006 33.54" 26 -0.77"
193907 - 194106 46.37" 55 12.06"
194007 - 194206 46.78" 56 12.47"
194107 - 194306 40.47" 49 6.16"
194207 - 194406 34.86" 31 0.55"
194307 - 194506 32.34" 21 -1.97"
194407 - 194606 33.94" 27 -0.37"
194507 - 194706 31.31" 20 -3.00"
194607 - 194806 29.21" 11 -5.10"
194707 - 194906 28.77" 10 -5.54"
194807 - 195006 27.01" 7 -7.30"
194907 - 195106 30.60" 16 -3.71"
195007 - 195206 40.95" 51 6.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/