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 (12.29")
1901-1974 Base Period
189511 - 189603 11.81" 40 -0.48"
189611 - 189703 15.34" 62 3.05"
189711 - 189803 7.41" 4 -4.88"
189811 - 189903 10.79" 34 -1.50"
189911 - 190003 9.66" 22 -2.63"
190011 - 190103 13.37" 55 1.08"
190111 - 190203 11.94" 41 -0.35"
190211 - 190303 13.43" 56 1.14"
190311 - 190403 16.12" 69 3.83"
190411 - 190503 12.34" 43 0.05"
190511 - 190603 15.78" 65 3.49"
190611 - 190703 20.43" 79 8.14"
190711 - 190803 10.35" 29 -1.94"
190811 - 190903 17.26" 73 4.97"
190911 - 191003 13.22" 53 0.93"
191011 - 191103 15.97" 68 3.68"
191111 - 191203 7.61" 5 -4.68"
191211 - 191303 7.86" 6 -4.43"
191311 - 191403 17.95" 74 5.66"
191411 - 191503 13.67" 57 1.38"
191511 - 191603 16.19" 70 3.90"
191611 - 191703 9.94" 23 -2.35"
191711 - 191803 10.58" 32 -1.71"
191811 - 191903 11.40" 36 -0.89"
191911 - 192003 9.06" 16 -3.23"
192011 - 192103 13.15" 49 0.86"
192111 - 192203 14.37" 59 2.08"
192211 - 192303 9.35" 18 -2.94"
192311 - 192403 5.98" 1 -6.31"
192411 - 192503 10.52" 31 -1.77"
192511 - 192603 8.25" 10 -4.04"
192611 - 192703 15.93" 67 3.64"
192711 - 192803 10.70" 33 -1.59"
192811 - 192903 8.20" 8 -4.09"
192911 - 193003 10.14" 26 -2.15"
193011 - 193103 7.14" 2 -5.15"
193111 - 193203 13.17" 50 0.88"
193211 - 193303 9.11" 17 -3.18"
193311 - 193403 8.20" 8 -4.09"
193411 - 193503 12.76" 44 0.47"
193511 - 193603 13.09" 48 0.80"
193611 - 193703 13.73" 58 1.44"
193711 - 193803 20.09" 78 7.80"
193811 - 193903 8.57" 12 -3.72"
193911 - 194003 15.28" 61 2.99"
194011 - 194103 18.29" 76 6.00"
194111 - 194203 13.22" 53 0.93"
194211 - 194303 15.57" 63 3.28"
194311 - 194403 10.29" 28 -2.00"
194411 - 194503 13.27" 54 0.98"
194511 - 194603 11.73" 39 -0.56"
194611 - 194703 9.45" 19 -2.84"
194711 - 194803 7.35" 3 -4.94"
194811 - 194903 10.51" 30 -1.78"
194911 - 195003 10.07" 24 -2.22"
195011 - 195103 11.71" 38 -0.58"
195111 - 195203 18.10" 75 5.81"
195211 - 195303 11.27" 35 -1.02"
195311 - 195403 11.97" 42 -0.32"
195411 - 195503 8.75" 13 -3.54"
195511 - 195603 16.42" 71 4.13"
195611 - 195703 8.31" 11 -3.98"
195711 - 195803 16.65" 72 4.36"
195811 - 195903 8.87" 15 -3.42"
195911 - 196003 9.60" 21 -2.69"
196011 - 196103 10.13" 25 -2.16"
196111 - 196203 13.03" 47 0.74"
196211 - 196303 9.51" 20 -2.78"
196311 - 196403 7.94" 7 -4.35"
196411 - 196503 12.85" 45 0.56"
196511 - 196603 11.61" 37 -0.68"
196611 - 196703 14.79" 60 2.50"
196711 - 196803 10.18" 27 -2.11"
196811 - 196903 19.29" 77 7.00"
196911 - 197003 13.20" 51 0.91"
197011 - 197103 12.98" 46 0.69"
197111 - 197203 8.81" 14 -3.48"
197211 - 197303 15.71" 64 3.42"
197311 - 197403 15.80" 66 3.51"

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/