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 (12.27")
1901-1961 Base Period
189509 - 189603 10.38" 12 -1.89"
189609 - 189703 15.81" 63 3.54"
189709 - 189803 10.66" 14 -1.61"
189809 - 189903 12.07" 31 -0.20"
189909 - 190003 10.96" 19 -1.31"
190009 - 190103 15.43" 61 3.16"
190109 - 190203 11.23" 23 -1.04"
190209 - 190303 13.27" 47 1.00"
190309 - 190403 13.11" 45 0.84"
190409 - 190503 12.10" 32 -0.17"
190509 - 190603 13.68" 50 1.41"
190609 - 190703 14.14" 54 1.87"
190709 - 190803 11.82" 28 -0.45"
190809 - 190903 10.70" 17 -1.57"
190909 - 191003 12.74" 40 0.47"
191009 - 191103 9.90" 9 -2.37"
191109 - 191203 14.73" 60 2.46"
191209 - 191303 11.93" 29 -0.34"
191309 - 191403 11.20" 22 -1.07"
191409 - 191503 12.17" 33 -0.10"
191509 - 191603 14.55" 59 2.28"
191609 - 191703 12.26" 36 -0.01"
191709 - 191803 9.16" 5 -3.11"
191809 - 191903 12.72" 39 0.45"
191909 - 192003 14.02" 53 1.75"
192009 - 192103 11.68" 26 -0.59"
192109 - 192203 14.19" 56 1.92"
192209 - 192303 11.93" 29 -0.34"
192309 - 192403 10.67" 15 -1.60"
192409 - 192503 9.06" 3 -3.21"
192509 - 192603 12.36" 38 0.09"
192609 - 192703 15.94" 64 3.67"
192709 - 192803 13.80" 51 1.53"
192809 - 192903 14.24" 57 1.97"
192909 - 193003 11.51" 25 -0.76"
193009 - 193103 9.85" 8 -2.42"
193109 - 193203 17.25" 66 4.98"
193209 - 193303 11.15" 21 -1.12"
193309 - 193403 10.49" 13 -1.78"
193409 - 193503 15.53" 62 3.26"
193509 - 193603 11.70" 27 -0.57"
193609 - 193703 12.82" 41 0.55"
193709 - 193803 12.17" 34 -0.10"
193809 - 193903 13.25" 46 0.98"
193909 - 194003 8.35" 2 -3.92"
194009 - 194103 11.12" 20 -1.15"
194109 - 194203 17.15" 65 4.88"
194209 - 194303 13.84" 52 1.57"
194309 - 194403 9.91" 10 -2.36"
194409 - 194503 10.68" 16 -1.59"
194509 - 194603 13.49" 49 1.22"
194609 - 194703 13.47" 48 1.20"
194709 - 194803 12.91" 44 0.64"
194809 - 194903 12.24" 35 -0.03"
194909 - 195003 12.88" 43 0.61"
195009 - 195103 12.87" 42 0.60"
195109 - 195203 14.41" 58 2.14"
195209 - 195303 9.10" 4 -3.17"
195309 - 195403 9.29" 6 -2.98"
195409 - 195503 12.33" 37 0.06"
195509 - 195603 9.62" 7 -2.65"
195609 - 195703 8.13" 1 -4.14"
195709 - 195803 10.22" 11 -2.05"
195809 - 195903 10.84" 18 -1.43"
195909 - 196003 14.17" 55 1.90"
196009 - 196103 11.23" 23 -1.04"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/