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 (200.73")
1901-1975 Base Period
189509 - 189908 190.90" 11 -9.83"
189609 - 190008 199.05" 35 -1.68"
189709 - 190108 209.23" 66 8.50"
189809 - 190208 208.45" 65 7.72"
189909 - 190308 213.20" 70 12.47"
190009 - 190408 204.29" 48 3.56"
190109 - 190508 192.80" 19 -7.93"
190209 - 190608 203.69" 45 2.96"
190309 - 190708 190.79" 9 -9.94"
190409 - 190808 205.12" 52 4.39"
190509 - 190908 208.38" 64 7.65"
190609 - 191008 197.39" 32 -3.34"
190709 - 191108 192.79" 18 -7.94"
190809 - 191208 196.46" 30 -4.27"
190909 - 191308 195.76" 27 -4.97"
191009 - 191408 193.61" 21 -7.12"
191109 - 191508 204.21" 47 3.48"
191209 - 191608 194.48" 22 -6.25"
191309 - 191708 191.48" 15 -9.25"
191409 - 191808 191.35" 14 -9.38"
191509 - 191908 199.35" 37 -1.38"
191609 - 192008 201.62" 42 0.89"
191709 - 192108 200.05" 39 -0.68"
191809 - 192208 211.84" 68 11.11"
191909 - 192308 204.57" 51 3.84"
192009 - 192408 199.70" 38 -1.03"
192109 - 192508 199.22" 36 -1.51"
192209 - 192608 196.58" 31 -4.15"
192309 - 192708 187.69" 6 -13.04"
192409 - 192808 196.16" 29 -4.57"
192509 - 192908 207.17" 59 6.44"
192609 - 193008 205.45" 54 4.72"
192709 - 193108 207.56" 60 6.83"
192809 - 193208 196.06" 28 -4.67"
192909 - 193308 194.62" 23 -6.11"
193009 - 193408 191.18" 13 -9.55"
193109 - 193508 193.13" 20 -7.60"
193209 - 193608 202.41" 43 1.68"
193309 - 193708 203.07" 44 2.34"
193409 - 193808 204.43" 49 3.70"
193509 - 193908 209.80" 67 9.07"
193609 - 194008 201.12" 41 0.39"
193709 - 194108 188.46" 7 -12.27"
193809 - 194208 191.04" 12 -9.69"
193909 - 194308 187.04" 5 -13.69"
194009 - 194408 191.63" 16 -9.10"
194109 - 194508 197.51" 33 -3.22"
194209 - 194608 205.49" 55 4.76"
194309 - 194708 206.85" 58 6.12"
194409 - 194808 216.96" 74 16.23"
194509 - 194908 229.13" 77 28.40"
194609 - 195008 215.28" 73 14.55"
194709 - 195108 208.34" 63 7.61"
194809 - 195208 198.98" 34 -1.75"
194909 - 195308 186.88" 4 -13.85"
195009 - 195408 186.82" 3 -13.91"
195109 - 195508 188.64" 8 -12.09"
195209 - 195608 180.19" 1 -20.54"
195309 - 195708 180.37" 2 -20.36"
195409 - 195808 195.17" 25 -5.56"
195509 - 195908 200.07" 40 -0.66"
195609 - 196008 214.11" 72 13.38"
195709 - 196108 218.75" 76 18.02"
195809 - 196208 207.69" 61 6.96"
195909 - 196308 204.53" 50 3.80"
196009 - 196408 205.35" 53 4.62"
196109 - 196508 205.61" 56 4.88"
196209 - 196608 206.58" 57 5.85"
196309 - 196708 208.23" 62 7.50"
196409 - 196808 194.66" 24 -6.07"
196509 - 196908 190.89" 10 -9.84"
196609 - 197008 192.47" 17 -8.26"
196709 - 197108 195.51" 26 -5.22"
196809 - 197208 203.91" 46 3.18"
196909 - 197308 212.76" 69 12.03"
197009 - 197408 214.06" 71 13.33"
197109 - 197508 218.74" 75 18.01"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/