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 (43.04")
1901-1957 Base Period
189507 - 189806 44.94" 43 1.90"
189607 - 189906 44.11" 36 1.07"
189707 - 190006 40.32" 18 -2.72"
189807 - 190106 37.03" 7 -6.01"
189907 - 190206 36.12" 4 -6.92"
190007 - 190306 36.88" 6 -6.16"
190107 - 190406 34.61" 2 -8.43"
190207 - 190506 43.89" 35 0.85"
190307 - 190606 45.85" 45 2.81"
190407 - 190706 54.01" 60 10.97"
190507 - 190806 48.78" 55 5.74"
190607 - 190906 48.19" 53 5.15"
190707 - 191006 44.14" 37 1.10"
190807 - 191106 43.89" 35 0.85"
190907 - 191206 44.61" 42 1.57"
191007 - 191306 44.31" 38 1.27"
191107 - 191406 45.97" 47 2.93"
191207 - 191506 48.55" 54 5.51"
191307 - 191606 49.80" 57 6.76"
191407 - 191706 49.80" 57 6.76"
191507 - 191806 42.68" 26 -0.36"
191607 - 191906 43.13" 29 0.09"
191707 - 192006 45.78" 44 2.74"
191807 - 192106 47.79" 51 4.75"
191907 - 192206 48.06" 52 5.02"
192007 - 192306 42.20" 23 -0.84"
192107 - 192406 44.34" 39 1.30"
192207 - 192506 39.42" 15 -3.62"
192307 - 192606 43.59" 33 0.55"
192407 - 192706 42.59" 25 -0.45"
192507 - 192806 47.15" 50 4.11"
192607 - 192906 43.04" 28 0.00"
192707 - 193006 43.23" 31 0.19"
192807 - 193106 43.01" 27 -0.03"
192907 - 193206 46.20" 48 3.16"
193007 - 193306 44.41" 40 1.37"
193107 - 193406 40.96" 21 -2.08"
193207 - 193506 38.55" 11 -4.49"
193307 - 193606 38.21" 9 -4.83"
193407 - 193706 42.45" 24 -0.59"
193507 - 193806 43.46" 32 0.42"
193607 - 193906 43.17" 30 0.13"
193707 - 194006 40.54" 20 -2.50"
193807 - 194106 46.64" 49 3.60"
193907 - 194206 52.05" 58 9.01"
194007 - 194306 52.21" 59 9.17"
194107 - 194406 45.88" 46 2.84"
194207 - 194506 40.31" 17 -2.73"
194307 - 194606 38.87" 12 -4.17"
194407 - 194706 39.87" 16 -3.17"
194507 - 194806 41.73" 22 -1.31"
194607 - 194906 44.49" 41 1.45"
194707 - 195006 40.46" 19 -2.58"
194807 - 195106 37.86" 8 -5.18"
194907 - 195206 38.95" 14 -4.09"
195007 - 195306 38.88" 13 -4.16"
195107 - 195406 38.31" 10 -4.73"
195207 - 195506 34.60" 1 -8.44"
195307 - 195606 34.93" 3 -8.11"
195407 - 195706 36.77" 5 -6.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/