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 (16.55")
1901-2000 Base Period
189510 - 189607 17.88" 68 1.33"
189610 - 189707 18.17" 74 1.62"
189710 - 189807 12.40" 17 -4.15"
189810 - 189907 13.59" 33 -2.96"
189910 - 190007 16.16" 54 -0.39"
190010 - 190107 18.15" 73 1.60"
190110 - 190207 16.05" 52 -0.50"
190210 - 190307 16.39" 55 -0.16"
190310 - 190407 19.35" 84 2.80"
190410 - 190507 16.82" 58 0.27"
190510 - 190607 20.91" 91 4.36"
190610 - 190707 23.52" 97 6.97"
190710 - 190807 14.45" 40 -2.10"
190810 - 190907 19.40" 85 2.85"
190910 - 191007 15.65" 50 -0.90"
191010 - 191107 19.34" 83 2.79"
191110 - 191207 12.33" 15 -4.22"
191210 - 191307 13.76" 34 -2.79"
191310 - 191407 21.91" 93 5.36"
191410 - 191507 19.33" 82 2.78"
191510 - 191607 17.89" 69 1.34"
191610 - 191707 15.08" 44 -1.47"
191710 - 191807 12.78" 21 -3.77"
191810 - 191907 14.00" 35 -2.55"
191910 - 192007 12.51" 18 -4.04"
192010 - 192107 17.92" 70 1.37"
192110 - 192207 17.55" 63 1.00"
192210 - 192307 14.84" 43 -1.71"
192310 - 192407 7.80" 1 -8.75"
192410 - 192507 17.94" 71 1.39"
192510 - 192607 13.35" 28 -3.20"
192610 - 192707 19.60" 87 3.05"
192710 - 192807 14.39" 39 -2.16"
192810 - 192907 11.25" 6 -5.30"
192910 - 193007 13.45" 30 -3.10"
193010 - 193107 10.37" 3 -6.18"
193110 - 193207 17.65" 66 1.10"
193210 - 193307 11.83" 12 -4.72"
193310 - 193407 11.41" 7 -5.14"
193410 - 193507 18.50" 76 1.95"
193510 - 193607 17.12" 61 0.57"
193610 - 193707 17.59" 65 1.04"
193710 - 193807 24.41" 101 7.86"
193810 - 193907 12.33" 15 -4.22"
193910 - 194007 18.55" 77 2.00"
194010 - 194107 25.45" 102 8.90"
194110 - 194207 19.24" 80 2.69"
194210 - 194307 19.30" 81 2.75"
194310 - 194407 14.80" 42 -1.75"
194410 - 194507 17.12" 61 0.57"
194510 - 194607 16.10" 53 -0.45"
194610 - 194707 13.22" 27 -3.33"
194710 - 194807 14.29" 37 -2.26"
194810 - 194907 13.55" 32 -3.00"
194910 - 195007 12.86" 22 -3.69"
195010 - 195107 16.79" 56 0.24"
195110 - 195207 23.03" 96 6.48"
195210 - 195307 15.19" 46 -1.36"
195310 - 195407 15.21" 47 -1.34"
195410 - 195507 12.22" 14 -4.33"
195510 - 195607 20.37" 89 3.82"
195610 - 195707 14.36" 38 -2.19"
195710 - 195807 23.71" 99 7.16"
195810 - 195907 10.54" 4 -6.01"
195910 - 196007 12.08" 13 -4.47"
196010 - 196107 12.94" 25 -3.61"
196110 - 196207 15.73" 51 -0.82"
196210 - 196307 17.67" 67 1.12"
196310 - 196407 12.69" 20 -3.86"
196410 - 196507 18.35" 75 1.80"
196510 - 196607 13.10" 26 -3.45"
196610 - 196707 20.55" 90 4.00"
196710 - 196807 12.93" 24 -3.62"
196810 - 196907 23.58" 98 7.03"
196910 - 197007 16.82" 58 0.27"
197010 - 197107 17.50" 62 0.95"
197110 - 197207 11.59" 9 -4.96"
197210 - 197307 19.06" 78 2.51"
197310 - 197407 19.19" 79 2.64"
197410 - 197507 16.93" 59 0.38"
197510 - 197607 11.02" 5 -5.53"
197610 - 197707 8.28" 2 -8.27"
197710 - 197807 23.74" 100 7.19"
197810 - 197907 15.27" 48 -1.28"
197910 - 198007 21.62" 92 5.07"
198010 - 198107 12.60" 19 -3.95"
198110 - 198207 22.60" 94 6.05"
198210 - 198307 27.56" 105 11.01"
198310 - 198407 17.59" 65 1.04"
198410 - 198507 13.49" 31 -3.06"
198510 - 198607 19.89" 88 3.34"
198610 - 198707 11.77" 11 -4.78"
198710 - 198807 14.56" 41 -1.99"
198810 - 198907 13.42" 29 -3.13"
198910 - 199007 11.56" 8 -4.99"
199010 - 199107 12.89" 23 -3.66"
199110 - 199207 14.24" 36 -2.31"
199210 - 199307 22.95" 95 6.40"
199310 - 199407 11.60" 10 -4.95"
199410 - 199507 27.25" 103 10.70"
199510 - 199607 18.12" 72 1.57"
199610 - 199707 19.50" 86 2.95"
199710 - 199807 27.48" 104 10.93"
199810 - 199907 15.60" 49 -0.95"
199910 - 200007 15.11" 45 -1.44"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/