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 (9.74")
1901-1982 Base Period
189507 - 189511 5.72" 6 -4.02"
189607 - 189611 13.12" 82 3.38"
189707 - 189711 12.04" 72 2.30"
189807 - 189811 8.84" 33 -0.90"
189907 - 189911 12.92" 79 3.18"
190007 - 190011 10.77" 52 1.03"
190107 - 190111 8.59" 26 -1.15"
190207 - 190211 10.69" 51 0.95"
190307 - 190311 12.81" 78 3.07"
190407 - 190411 7.97" 21 -1.77"
190507 - 190511 7.94" 20 -1.80"
190607 - 190611 10.83" 53 1.09"
190707 - 190711 8.57" 25 -1.17"
190807 - 190811 8.76" 30 -0.98"
190907 - 190911 15.33" 88 5.59"
191007 - 191011 12.24" 74 2.50"
191107 - 191111 8.76" 30 -0.98"
191207 - 191211 11.42" 63 1.68"
191307 - 191311 11.11" 58 1.37"
191407 - 191411 9.50" 40 -0.24"
191507 - 191511 10.44" 50 0.70"
191607 - 191611 8.15" 22 -1.59"
191707 - 191711 5.81" 7 -3.93"
191807 - 191811 10.13" 47 0.39"
191907 - 191911 8.65" 28 -1.09"
192007 - 192011 13.18" 83 3.44"
192107 - 192111 11.45" 65 1.71"
192207 - 192211 7.25" 12 -2.49"
192307 - 192311 8.92" 36 -0.82"
192407 - 192411 11.73" 68 1.99"
192507 - 192511 7.56" 15 -2.18"
192607 - 192611 13.03" 80 3.29"
192707 - 192711 14.75" 87 5.01"
192807 - 192811 6.59" 9 -3.15"
192907 - 192911 2.54" 1 -7.20"
193007 - 193011 7.30" 13 -2.44"
193107 - 193111 8.60" 27 -1.14"
193207 - 193211 9.79" 44 0.05"
193307 - 193311 7.83" 18 -1.91"
193407 - 193411 11.40" 62 1.66"
193507 - 193511 5.47" 5 -4.27"
193607 - 193611 3.07" 2 -6.67"
193707 - 193711 11.44" 64 1.70"
193807 - 193811 8.72" 29 -1.02"
193907 - 193911 5.42" 4 -4.32"
194007 - 194011 11.79" 69 2.05"
194107 - 194111 11.47" 66 1.73"
194207 - 194211 11.38" 61 1.64"
194307 - 194311 7.40" 14 -2.34"
194407 - 194411 7.79" 17 -1.95"
194507 - 194511 11.16" 59 1.42"
194607 - 194611 11.88" 70 2.14"
194707 - 194711 12.24" 74 2.50"
194807 - 194811 11.00" 56 1.26"
194907 - 194911 8.83" 32 -0.91"
195007 - 195011 13.54" 85 3.80"
195107 - 195111 11.64" 67 1.90"
195207 - 195211 3.10" 3 -6.64"
195307 - 195311 8.91" 34 -0.83"
195407 - 195411 8.48" 24 -1.26"
195507 - 195511 13.05" 81 3.31"
195607 - 195611 9.03" 37 -0.71"
195707 - 195711 7.58" 16 -2.16"
195807 - 195811 9.99" 45 0.25"
195907 - 195911 10.33" 49 0.59"
196007 - 196011 11.22" 60 1.48"
196107 - 196111 10.13" 47 0.39"
196207 - 196211 12.49" 76 2.75"
196307 - 196311 11.09" 57 1.35"
196407 - 196411 9.50" 40 -0.24"
196507 - 196511 9.07" 38 -0.67"
196607 - 196611 9.74" 43 0.00"
196707 - 196711 8.44" 23 -1.30"
196807 - 196811 13.47" 84 3.73"
196907 - 196911 6.53" 8 -3.21"
197007 - 197011 10.90" 54 1.16"
197107 - 197111 10.29" 48 0.55"
197207 - 197211 7.88" 19 -1.86"
197307 - 197311 14.59" 86 4.85"
197407 - 197411 6.61" 10 -3.13"
197507 - 197511 12.56" 77 2.82"
197607 - 197611 6.77" 11 -2.97"
197707 - 197711 12.41" 75 2.67"
197807 - 197811 8.91" 34 -0.83"
197907 - 197911 9.58" 42 -0.16"
198007 - 198011 9.20" 39 -0.54"
198107 - 198111 10.98" 55 1.24"
198207 - 198211 11.95" 71 2.21"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/