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 (17.16")
1901-2000 Base Period
189507 - 189511 15.25" 27 -1.91"
189607 - 189611 20.06" 92 2.90"
189707 - 189711 12.31" 6 -4.85"
189807 - 189811 20.30" 95 3.14"
189907 - 189911 13.76" 13 -3.40"
190007 - 190011 18.45" 74 1.29"
190107 - 190111 12.18" 5 -4.98"
190207 - 190211 17.88" 68 0.72"
190307 - 190311 14.78" 23 -2.38"
190407 - 190411 12.42" 8 -4.74"
190507 - 190511 20.85" 99 3.69"
190607 - 190611 20.18" 93 3.02"
190707 - 190711 17.86" 67 0.70"
190807 - 190811 12.10" 4 -5.06"
190907 - 190911 16.62" 46 -0.54"
191007 - 191011 17.43" 58 0.27"
191107 - 191111 20.31" 96 3.15"
191207 - 191211 16.47" 44 -0.69"
191307 - 191311 15.86" 32 -1.30"
191407 - 191411 15.68" 29 -1.48"
191507 - 191511 22.07" 108 4.91"
191607 - 191611 14.15" 18 -3.01"
191707 - 191711 14.03" 16 -3.13"
191807 - 191811 16.14" 40 -1.02"
191907 - 191911 21.06" 100 3.90"
192007 - 192011 15.98" 37 -1.18"
192107 - 192111 21.19" 101 4.03"
192207 - 192211 14.11" 17 -3.05"
192307 - 192311 16.89" 50 -0.27"
192407 - 192411 14.00" 15 -3.16"
192507 - 192511 19.85" 87 2.69"
192607 - 192611 24.72" 112 7.56"
192707 - 192711 19.15" 83 1.99"
192807 - 192811 17.57" 61 0.41"
192907 - 192911 17.84" 65 0.68"
193007 - 193011 11.36" 3 -5.80"
193107 - 193111 19.25" 86 2.09"
193207 - 193211 18.11" 70 0.95"
193307 - 193311 15.17" 26 -1.99"
193407 - 193411 18.68" 78 1.52"
193507 - 193511 17.06" 52 -0.10"
193607 - 193611 17.01" 51 -0.15"
193707 - 193711 15.39" 28 -1.77"
193807 - 193811 15.93" 35 -1.23"
193907 - 193911 12.46" 9 -4.70"
194007 - 194011 13.17" 10 -3.99"
194107 - 194111 19.97" 89 2.81"
194207 - 194211 19.04" 81 1.88"
194307 - 194311 13.35" 12 -3.81"
194407 - 194411 14.27" 20 -2.89"
194507 - 194511 18.24" 72 1.08"
194607 - 194611 16.71" 48 -0.45"
194707 - 194711 15.07" 25 -2.09"
194807 - 194811 17.55" 60 0.39"
194907 - 194911 17.07" 53 -0.09"
195007 - 195011 18.96" 80 1.80"
195107 - 195111 18.82" 79 1.66"
195207 - 195211 13.28" 11 -3.88"
195307 - 195311 9.02" 1 -8.14"
195407 - 195411 16.25" 41 -0.91"
195507 - 195511 15.75" 30 -1.41"
195607 - 195611 13.91" 14 -3.25"
195707 - 195711 17.30" 56 0.14"
195807 - 195811 20.52" 97 3.36"
195907 - 195911 18.48" 75 1.32"
196007 - 196011 14.37" 21 -2.79"
196107 - 196111 19.21" 85 2.05"
196207 - 196211 16.26" 42 -0.90"
196307 - 196311 12.39" 7 -4.77"
196407 - 196411 14.38" 22 -2.78"
196507 - 196511 17.85" 66 0.69"
196607 - 196611 16.65" 47 -0.51"
196707 - 196711 17.53" 59 0.37"
196807 - 196811 17.12" 54 -0.04"
196907 - 196911 17.99" 69 0.83"
197007 - 197011 19.08" 82 1.92"
197107 - 197111 15.86" 32 -1.30"
197207 - 197211 21.65" 103 4.49"
197307 - 197311 20.00" 90 2.84"
197407 - 197411 17.26" 55 0.10"
197507 - 197511 18.30" 73 1.14"
197607 - 197611 14.18" 19 -2.98"
197707 - 197711 22.38" 109 5.22"
197807 - 197811 17.65" 63 0.49"
197907 - 197911 21.77" 105 4.61"
198007 - 198011 16.35" 43 -0.81"
198107 - 198111 17.83" 64 0.67"
198207 - 198211 18.63" 77 1.47"
198307 - 198311 17.59" 62 0.43"
198407 - 198411 19.91" 88 2.75"
198507 - 198511 22.51" 110 5.35"
198607 - 198611 21.53" 102 4.37"
198707 - 198711 15.82" 31 -1.34"
198807 - 198811 19.21" 85 2.05"
198907 - 198911 18.14" 71 0.98"
199007 - 199011 18.54" 76 1.38"
199107 - 199111 16.05" 38 -1.11"
199207 - 199211 21.80" 107 4.64"
199307 - 199311 23.00" 111 5.84"
199407 - 199411 16.84" 49 -0.32"
199507 - 199511 15.89" 34 -1.27"
199607 - 199611 20.30" 95 3.14"
199707 - 199711 14.78" 23 -2.38"
199807 - 199811 15.97" 36 -1.19"
199907 - 199911 11.17" 2 -5.99"
200007 - 200011 16.09" 39 -1.07"
200107 - 200111 20.06" 92 2.90"
200207 - 200211 16.57" 45 -0.59"
200307 - 200311 21.71" 104 4.55"
200407 - 200411 21.79" 106 4.63"
200507 - 200511 17.33" 57 0.17"
200607 - 200611 20.56" 98 3.40"

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/