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 (87.77")
1901-1975 Base Period
189507 - 189806 87.85" 38 0.08"
189607 - 189906 88.10" 42 0.33"
189707 - 190006 80.90" 12 -6.87"
189807 - 190106 88.37" 44 0.60"
189907 - 190206 86.81" 36 -0.96"
190007 - 190306 95.54" 72 7.77"
190107 - 190406 93.75" 67 5.98"
190207 - 190506 97.29" 74 9.52"
190307 - 190606 95.39" 71 7.62"
190407 - 190706 91.75" 58 3.98"
190507 - 190806 93.06" 62 5.29"
190607 - 190906 89.05" 49 1.28"
190707 - 191006 85.88" 32 -1.89"
190807 - 191106 77.14" 1 -10.63"
190907 - 191206 79.94" 10 -7.83"
191007 - 191306 84.71" 25 -3.06"
191107 - 191406 90.89" 55 3.12"
191207 - 191506 90.09" 51 2.32"
191307 - 191606 93.45" 66 5.68"
191407 - 191706 90.65" 54 2.88"
191507 - 191806 85.76" 31 -2.01"
191607 - 191906 81.74" 14 -6.03"
191707 - 192006 85.31" 29 -2.46"
191807 - 192106 87.41" 37 -0.36"
191907 - 192206 87.87" 39 0.10"
192007 - 192306 83.53" 19 -4.24"
192107 - 192406 83.49" 17 -4.28"
192207 - 192506 79.66" 9 -8.11"
192307 - 192606 78.75" 4 -9.02"
192407 - 192706 85.21" 28 -2.56"
192507 - 192806 86.14" 33 -1.63"
192607 - 192906 93.15" 63 5.38"
192707 - 193006 86.69" 35 -1.08"
192807 - 193106 80.38" 11 -7.39"
192907 - 193206 78.33" 3 -9.44"
193007 - 193306 78.77" 5 -9.00"
193107 - 193406 78.90" 6 -8.87"
193207 - 193506 78.99" 8 -8.78"
193307 - 193606 77.39" 2 -10.38"
193407 - 193706 83.51" 18 -4.26"
193507 - 193806 83.65" 20 -4.12"
193607 - 193906 88.46" 45 0.69"
193707 - 194006 85.51" 30 -2.26"
193807 - 194106 84.12" 22 -3.65"
193907 - 194206 88.12" 43 0.35"
194007 - 194306 97.17" 73 9.40"
194107 - 194406 98.01" 76 10.24"
194207 - 194506 94.40" 70 6.63"
194307 - 194606 91.42" 56 3.65"
194407 - 194706 92.39" 60 4.62"
194507 - 194806 88.07" 41 0.30"
194607 - 194906 84.53" 24 -3.24"
194707 - 195006 83.92" 21 -3.85"
194807 - 195106 88.75" 47 0.98"
194907 - 195206 94.06" 68 6.29"
195007 - 195306 93.38" 65 5.61"
195107 - 195406 91.49" 57 3.72"
195207 - 195506 86.33" 34 -1.44"
195307 - 195606 82.32" 16 -5.45"
195407 - 195706 81.15" 13 -6.62"
195507 - 195806 78.97" 7 -8.80"
195607 - 195906 81.84" 15 -5.93"
195707 - 196006 88.63" 46 0.86"
195807 - 196106 90.02" 50 2.25"
195907 - 196206 93.33" 64 5.56"
196007 - 196306 84.98" 26 -2.79"
196107 - 196406 85.15" 27 -2.62"
196207 - 196506 84.25" 23 -3.52"
196307 - 196606 90.14" 52 2.37"
196407 - 196706 94.13" 69 6.36"
196507 - 196806 90.64" 53 2.87"
196607 - 196906 92.20" 59 4.43"
196707 - 197006 88.80" 48 1.03"
196807 - 197106 92.62" 61 4.85"
196907 - 197206 87.91" 40 0.14"
197007 - 197306 97.81" 75 10.04"
197107 - 197406 99.35" 77 11.58"
197207 - 197506 100.23" 78 12.46"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 17, 2019 from https://www.ncdc.noaa.gov/cag/