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 (20.10")
1901-1965 Base Period
189511 - 189603 21.22" 45 1.12"
189611 - 189703 26.31" 66 6.21"
189711 - 189803 21.60" 47 1.50"
189811 - 189903 20.28" 38 0.18"
189911 - 190003 19.77" 31 -0.33"
190011 - 190103 20.20" 37 0.10"
190111 - 190203 20.58" 41 0.48"
190211 - 190303 23.80" 59 3.70"
190311 - 190403 28.90" 70 8.80"
190411 - 190503 17.40" 13 -2.70"
190511 - 190603 17.93" 18 -2.17"
190611 - 190703 25.53" 65 5.43"
190711 - 190803 18.89" 26 -1.21"
190811 - 190903 19.93" 32 -0.17"
190911 - 191003 24.03" 61 3.93"
191011 - 191103 19.17" 27 -0.93"
191111 - 191203 19.19" 29 -0.91"
191211 - 191303 17.94" 20 -2.16"
191311 - 191403 19.45" 30 -0.65"
191411 - 191503 13.10" 2 -7.00"
191511 - 191603 27.09" 68 6.99"
191611 - 191703 17.93" 18 -2.17"
191711 - 191803 23.81" 60 3.71"
191811 - 191903 20.06" 34 -0.04"
191911 - 192003 15.47" 7 -4.63"
192011 - 192103 23.35" 54 3.25"
192111 - 192203 19.99" 33 -0.11"
192211 - 192303 18.02" 21 -2.08"
192311 - 192403 14.71" 5 -5.39"
192411 - 192503 20.94" 43 0.84"
192511 - 192603 16.12" 11 -3.98"
192611 - 192703 23.53" 56 3.43"
192711 - 192803 20.90" 42 0.80"
192811 - 192903 13.93" 3 -6.17"
192911 - 193003 16.00" 10 -4.10"
193011 - 193103 14.57" 4 -5.53"
193111 - 193203 21.83" 48 1.73"
193211 - 193303 21.96" 50 1.86"
193311 - 193403 20.37" 39 0.27"
193411 - 193503 20.40" 40 0.30"
193511 - 193603 19.17" 27 -0.93"
193611 - 193703 15.49" 8 -4.61"
193711 - 193803 26.44" 67 6.34"
193811 - 193903 16.63" 12 -3.47"
193911 - 194003 21.90" 49 1.80"
194011 - 194103 14.71" 5 -5.39"
194111 - 194203 18.12" 22 -1.98"
194211 - 194303 25.35" 64 5.25"
194311 - 194403 11.47" 1 -8.63"
194411 - 194503 18.70" 24 -1.40"
194511 - 194603 23.69" 57 3.59"
194611 - 194703 18.48" 23 -1.62"
194711 - 194803 18.70" 24 -1.40"
194811 - 194903 21.09" 44 0.99"
194911 - 195003 24.46" 62 4.36"
195011 - 195103 23.80" 59 3.70"
195111 - 195203 20.17" 36 0.07"
195211 - 195303 22.12" 51 2.02"
195311 - 195403 22.79" 53 2.69"
195411 - 195503 15.52" 9 -4.58"
195511 - 195603 28.34" 69 8.24"
195611 - 195703 17.52" 14 -2.58"
195711 - 195803 21.32" 46 1.22"
195811 - 195903 22.28" 52 2.18"
195911 - 196003 17.61" 15 -2.49"
196011 - 196103 23.43" 55 3.33"
196111 - 196203 17.66" 17 -2.44"
196211 - 196303 17.65" 16 -2.45"
196311 - 196403 20.15" 35 0.05"
196411 - 196503 24.86" 63 4.76"

Citing This Page

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