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 (27.74")
1901-1963 Base Period
189507 - 189604 28.36" 39 0.62"
189607 - 189704 32.42" 61 4.68"
189707 - 189804 28.02" 36 0.28"
189807 - 189904 27.40" 31 -0.34"
189907 - 190004 29.31" 46 1.57"
190007 - 190104 30.07" 51 2.33"
190107 - 190204 28.36" 39 0.62"
190207 - 190304 29.86" 49 2.12"
190307 - 190404 36.73" 68 8.99"
190407 - 190504 23.36" 11 -4.38"
190507 - 190604 24.64" 15 -3.10"
190607 - 190704 32.94" 62 5.20"
190707 - 190804 25.65" 18 -2.09"
190807 - 190904 26.98" 24 -0.76"
190907 - 191004 32.24" 60 4.50"
191007 - 191104 25.48" 17 -2.26"
191107 - 191204 26.98" 24 -0.76"
191207 - 191304 27.17" 26 -0.57"
191307 - 191404 28.48" 40 0.74"
191407 - 191504 22.04" 5 -5.70"
191507 - 191604 33.90" 65 6.16"
191607 - 191704 26.22" 21 -1.52"
191707 - 191804 27.22" 27 -0.52"
191807 - 191904 29.68" 48 1.94"
191907 - 192004 23.05" 10 -4.69"
192007 - 192104 34.99" 66 7.25"
192107 - 192204 27.34" 29 -0.40"
192207 - 192304 25.83" 19 -1.91"
192307 - 192404 22.13" 6 -5.61"
192407 - 192504 30.59" 54 2.85"
192507 - 192604 22.27" 7 -5.47"
192607 - 192704 31.57" 58 3.83"
192707 - 192804 31.18" 57 3.44"
192807 - 192904 20.47" 3 -7.27"
192907 - 193004 20.33" 2 -7.41"
193007 - 193104 21.07" 4 -6.67"
193107 - 193204 29.56" 47 1.82"
193207 - 193304 27.37" 30 -0.37"
193307 - 193404 27.95" 34 0.21"
193407 - 193504 28.87" 43 1.13"
193507 - 193604 24.41" 13 -3.33"
193607 - 193704 22.59" 8 -5.15"
193707 - 193804 33.35" 63 5.61"
193807 - 193904 22.67" 9 -5.07"
193907 - 194004 28.98" 44 1.24"
194007 - 194104 25.10" 16 -2.64"
194107 - 194204 27.86" 33 0.12"
194207 - 194304 31.65" 59 3.91"
194307 - 194404 20.06" 1 -7.68"
194407 - 194504 24.51" 14 -3.23"
194507 - 194604 30.27" 53 2.53"
194607 - 194704 26.90" 23 -0.84"
194707 - 194804 30.78" 55 3.04"
194807 - 194904 27.96" 35 0.22"
194907 - 195004 30.85" 56 3.11"
195007 - 195104 33.55" 64 5.81"
195107 - 195204 28.85" 42 1.11"
195207 - 195304 26.41" 22 -1.33"
195307 - 195404 29.24" 45 1.50"
195407 - 195504 24.24" 12 -3.50"
195507 - 195604 36.50" 67 8.76"
195607 - 195704 27.29" 28 -0.45"
195707 - 195804 29.98" 50 2.24"
195807 - 195904 28.31" 37 0.57"
195907 - 196004 27.75" 32 0.01"
196007 - 196104 30.20" 52 2.46"
196107 - 196204 26.01" 20 -1.73"
196207 - 196304 28.62" 41 0.88"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/