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 (102.23")
1901-1956 Base Period
189509 - 189808 93.82" 9 -8.41"
189609 - 189908 98.37" 16 -3.86"
189709 - 190008 103.01" 32 0.78"
189809 - 190108 98.78" 19 -3.45"
189909 - 190208 97.56" 13 -4.67"
190009 - 190308 99.65" 23 -2.58"
190109 - 190408 99.58" 22 -2.65"
190209 - 190508 108.44" 46 6.21"
190309 - 190608 104.31" 34 2.08"
190409 - 190708 110.02" 49 7.79"
190509 - 190808 111.61" 53 9.38"
190609 - 190908 105.26" 35 3.03"
190709 - 191008 99.68" 25 -2.55"
190809 - 191108 88.26" 5 -13.97"
190909 - 191208 94.37" 10 -7.86"
191009 - 191308 94.61" 11 -7.62"
191109 - 191408 106.23" 38 4.00"
191209 - 191508 110.00" 48 7.77"
191309 - 191608 112.46" 55 10.23"
191409 - 191708 97.68" 14 -4.55"
191509 - 191808 80.53" 2 -21.70"
191609 - 191908 91.24" 7 -10.99"
191709 - 192008 106.51" 39 4.28"
191809 - 192108 119.57" 59 17.34"
191909 - 192208 111.17" 51 8.94"
192009 - 192308 105.36" 36 3.13"
192109 - 192408 106.21" 37 3.98"
192209 - 192508 95.73" 12 -6.50"
192309 - 192608 98.25" 15 -3.98"
192409 - 192708 101.66" 30 -0.57"
192509 - 192808 112.74" 56 10.51"
192609 - 192908 108.73" 47 6.50"
192709 - 193008 100.44" 29 -1.79"
192809 - 193108 100.40" 28 -1.83"
192909 - 193208 103.69" 33 1.46"
193009 - 193308 107.44" 41 5.21"
193109 - 193408 99.65" 23 -2.58"
193209 - 193508 99.74" 26 -2.49"
193309 - 193608 92.90" 8 -9.33"
193409 - 193708 99.29" 21 -2.94"
193509 - 193808 98.65" 18 -3.58"
193609 - 193908 100.30" 27 -1.93"
193709 - 194008 98.42" 17 -3.81"
193809 - 194108 102.38" 31 0.15"
193909 - 194208 112.03" 54 9.80"
194009 - 194308 110.23" 50 8.00"
194109 - 194408 107.89" 43 5.66"
194209 - 194508 108.33" 45 6.10"
194309 - 194608 116.45" 58 14.22"
194409 - 194708 113.74" 57 11.51"
194509 - 194808 106.89" 40 4.66"
194609 - 194908 107.59" 42 5.36"
194709 - 195008 111.51" 52 9.28"
194809 - 195108 108.19" 44 5.96"
194909 - 195208 98.83" 20 -3.40"
195009 - 195308 90.29" 6 -11.94"
195109 - 195408 85.72" 3 -16.51"
195209 - 195508 87.21" 4 -15.02"
195309 - 195608 80.21" 1 -22.02"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/