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 (24.17")
1901-1965 Base Period
189509 - 189603 23.67" 31 -0.50"
189609 - 189703 29.17" 63 5.00"
189709 - 189803 25.26" 43 1.09"
189809 - 189903 23.53" 27 -0.64"
189909 - 190003 24.67" 38 0.50"
190009 - 190103 26.37" 53 2.20"
190109 - 190203 24.50" 36 0.33"
190209 - 190303 26.09" 51 1.92"
190309 - 190403 32.46" 69 8.29"
190409 - 190503 20.34" 12 -3.83"
190509 - 190603 22.64" 21 -1.53"
190609 - 190703 29.46" 64 5.29"
190709 - 190803 21.66" 16 -2.51"
190809 - 190903 24.41" 35 0.24"
190909 - 191003 28.35" 62 4.18"
191009 - 191103 23.44" 26 -0.73"
191109 - 191203 23.17" 25 -1.00"
191209 - 191303 22.06" 19 -2.11"
191309 - 191403 23.65" 30 -0.52"
191409 - 191503 19.09" 8 -5.08"
191509 - 191603 30.04" 66 5.87"
191609 - 191703 20.17" 11 -4.00"
191709 - 191803 25.85" 48 1.68"
191809 - 191903 24.78" 40 0.61"
191909 - 192003 19.27" 10 -4.90"
192009 - 192103 30.23" 67 6.06"
192109 - 192203 24.04" 33 -0.13"
192209 - 192303 21.45" 14 -2.72"
192309 - 192403 18.93" 7 -5.24"
192409 - 192503 26.65" 55 2.48"
192509 - 192603 19.24" 9 -4.93"
192609 - 192703 27.56" 58 3.39"
192709 - 192803 27.21" 57 3.04"
192809 - 192903 16.83" 2 -7.34"
192909 - 193003 17.59" 4 -6.58"
193009 - 193103 18.37" 6 -5.80"
193109 - 193203 26.25" 52 2.08"
193209 - 193303 24.59" 37 0.42"
193309 - 193403 25.65" 47 1.48"
193409 - 193503 25.35" 45 1.18"
193509 - 193603 21.88" 18 -2.29"
193609 - 193703 16.89" 3 -7.28"
193709 - 193803 29.87" 65 5.70"
193809 - 193903 20.66" 13 -3.51"
193909 - 194003 25.09" 41 0.92"
194009 - 194103 21.75" 17 -2.42"
194109 - 194203 23.00" 22 -1.17"
194209 - 194303 27.73" 59 3.56"
194309 - 194403 15.59" 1 -8.58"
194409 - 194503 21.50" 15 -2.67"
194509 - 194603 27.77" 60 3.60"
194609 - 194703 23.58" 29 -0.59"
194709 - 194803 25.99" 49 1.82"
194809 - 194903 24.70" 39 0.53"
194909 - 195003 28.03" 61 3.86"
195009 - 195103 30.94" 68 6.77"
195109 - 195203 26.06" 50 1.89"
195209 - 195303 23.11" 23 -1.06"
195309 - 195403 25.40" 46 1.23"
195409 - 195503 18.33" 5 -5.84"
195509 - 195603 33.89" 70 9.72"
195609 - 195703 23.54" 28 -0.63"
195709 - 195803 25.21" 42 1.04"
195809 - 195903 25.35" 45 1.18"
195909 - 196003 23.97" 32 -0.20"
196009 - 196103 26.52" 54 2.35"
196109 - 196203 22.35" 20 -1.82"
196209 - 196303 23.15" 24 -1.02"
196309 - 196403 24.17" 34 0.00"
196409 - 196503 27.20" 56 3.03"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 26, 2019 from https://www.ncdc.noaa.gov/cag/