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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Dates Value Rank Departure From Mean (14.32")
1901-1984 Base Period
189507 - 189511 11.42" 10 -2.90"
189607 - 189611 15.83" 66 1.51"
189707 - 189711 11.76" 13 -2.56"
189807 - 189811 13.26" 33 -1.06"
189907 - 189911 12.87" 26 -1.45"
190007 - 190011 21.82" 90 7.50"
190107 - 190111 12.66" 24 -1.66"
190207 - 190211 17.02" 75 2.70"
190307 - 190311 18.30" 86 3.98"
190407 - 190411 13.45" 39 -0.87"
190507 - 190511 16.25" 70 1.93"
190607 - 190611 15.25" 60 0.93"
190707 - 190711 14.16" 48 -0.16"
190807 - 190811 11.40" 9 -2.92"
190907 - 190911 15.31" 61 0.99"
191007 - 191011 10.61" 5 -3.71"
191107 - 191111 17.18" 78 2.86"
191207 - 191211 15.48" 62 1.16"
191307 - 191311 14.51" 51 0.19"
191407 - 191411 13.63" 40 -0.69"
191507 - 191511 16.23" 69 1.91"
191607 - 191611 12.59" 20 -1.73"
191707 - 191711 10.54" 4 -3.78"
191807 - 191811 13.33" 34 -0.99"
191907 - 191911 15.90" 67 1.58"
192007 - 192011 12.35" 18 -1.97"
192107 - 192111 14.74" 53 0.42"
192207 - 192211 13.38" 37 -0.94"
192307 - 192311 11.86" 14 -2.46"
192407 - 192411 13.78" 42 -0.54"
192507 - 192511 13.41" 38 -0.91"
192607 - 192611 18.30" 86 3.98"
192707 - 192711 13.37" 36 -0.95"
192807 - 192811 18.17" 84 3.85"
192907 - 192911 12.13" 15 -2.19"
193007 - 193011 10.05" 2 -4.27"
193107 - 193111 16.58" 73 2.26"
193207 - 193211 13.35" 35 -0.97"
193307 - 193311 11.33" 8 -2.99"
193407 - 193411 15.63" 64 1.31"
193507 - 193511 14.06" 47 -0.26"
193607 - 193611 11.44" 11 -2.88"
193707 - 193711 12.60" 22 -1.72"
193807 - 193811 15.04" 59 0.72"
193907 - 193911 10.46" 3 -3.86"
194007 - 194011 14.98" 57 0.66"
194107 - 194111 18.00" 82 3.68"
194207 - 194211 15.68" 65 1.36"
194307 - 194311 13.08" 28 -1.24"
194407 - 194411 13.19" 32 -1.13"
194507 - 194511 14.24" 50 -0.08"
194607 - 194611 13.78" 42 -0.54"
194707 - 194711 12.59" 20 -1.73"
194807 - 194811 11.61" 12 -2.71"
194907 - 194911 13.17" 31 -1.15"
195007 - 195011 12.26" 17 -2.06"
195107 - 195111 17.35" 79 3.03"
195207 - 195211 12.74" 25 -1.58"
195307 - 195311 11.19" 7 -3.13"
195407 - 195411 14.56" 52 0.24"
195507 - 195511 13.13" 30 -1.19"
195607 - 195611 13.08" 28 -1.24"
195707 - 195711 14.89" 54 0.57"
195807 - 195811 14.24" 50 -0.08"
195907 - 195911 17.58" 81 3.26"
196007 - 196011 13.96" 44 -0.36"
196107 - 196111 16.98" 74 2.66"
196207 - 196211 13.97" 45 -0.35"
196307 - 196311 12.21" 16 -2.11"
196407 - 196411 14.06" 47 -0.26"
196507 - 196511 18.06" 83 3.74"
196607 - 196611 12.63" 23 -1.69"
196707 - 196711 10.71" 6 -3.61"
196807 - 196811 16.37" 72 2.05"
196907 - 196911 13.03" 27 -1.29"
197007 - 197011 17.16" 77 2.84"
197107 - 197111 14.90" 56 0.58"
197207 - 197211 18.68" 88 4.36"
197307 - 197311 16.35" 71 2.03"
197407 - 197411 12.47" 19 -1.85"
197507 - 197511 13.72" 41 -0.60"
197607 - 197611 6.86" 1 -7.46"
197707 - 197711 19.43" 89 5.11"
197807 - 197811 17.03" 76 2.71"
197907 - 197911 15.03" 58 0.71"
198007 - 198011 16.03" 68 1.71"
198107 - 198111 15.51" 63 1.19"
198207 - 198211 18.31" 87 3.99"
198307 - 198311 17.41" 80 3.09"
198407 - 198411 14.90" 56 0.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/