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 (17.18")
1901-1974 Base Period
189504 - 189603 15.71" 31 -1.47"
189604 - 189703 23.23" 74 6.05"
189704 - 189803 11.80" 3 -5.38"
189804 - 189903 15.25" 28 -1.93"
189904 - 190003 15.14" 27 -2.04"
190004 - 190103 19.78" 63 2.60"
190104 - 190203 17.77" 48 0.59"
190204 - 190303 17.67" 47 0.49"
190304 - 190403 18.86" 55 1.68"
190404 - 190503 19.04" 60 1.86"
190504 - 190603 19.38" 61 2.20"
190604 - 190703 26.49" 79 9.31"
190704 - 190803 15.42" 30 -1.76"
190804 - 190903 22.29" 71 5.11"
190904 - 191003 16.89" 38 -0.29"
191004 - 191103 18.83" 54 1.65"
191104 - 191203 11.19" 2 -5.99"
191204 - 191303 14.39" 22 -2.79"
191304 - 191403 23.79" 76 6.61"
191404 - 191503 19.04" 60 1.86"
191504 - 191603 21.29" 69 4.11"
191604 - 191703 14.19" 20 -2.99"
191704 - 191803 14.56" 23 -2.62"
191804 - 191903 16.49" 35 -0.69"
191904 - 192003 12.23" 8 -4.95"
192004 - 192103 18.95" 58 1.77"
192104 - 192203 18.77" 53 1.59"
192204 - 192303 13.79" 16 -3.39"
192304 - 192403 13.04" 10 -4.14"
192404 - 192503 13.88" 17 -3.30"
192504 - 192603 16.11" 33 -1.07"
192604 - 192703 21.19" 68 4.01"
192704 - 192803 15.80" 32 -1.38"
192804 - 192903 10.81" 1 -6.37"
192904 - 193003 13.71" 15 -3.47"
193004 - 193103 12.05" 6 -5.13"
193104 - 193203 18.08" 51 0.90"
193204 - 193303 13.30" 12 -3.88"
193304 - 193403 11.97" 4 -5.21"
193404 - 193503 17.07" 41 -0.11"
193504 - 193603 18.88" 56 1.70"
193604 - 193703 18.89" 57 1.71"
193704 - 193803 23.82" 77 6.64"
193804 - 193903 14.31" 21 -2.87"
193904 - 194003 20.17" 64 2.99"
194004 - 194103 22.84" 72 5.66"
194104 - 194203 21.83" 70 4.65"
194204 - 194303 20.82" 65 3.64"
194304 - 194403 15.07" 26 -2.11"
194404 - 194503 17.46" 45 0.28"
194504 - 194603 18.40" 52 1.22"
194604 - 194703 13.53" 14 -3.65"
194704 - 194803 12.06" 7 -5.12"
194804 - 194903 16.82" 37 -0.36"
194904 - 195003 13.12" 11 -4.06"
195004 - 195103 17.11" 42 -0.07"
195104 - 195203 23.07" 73 5.89"
195204 - 195303 15.40" 29 -1.78"
195304 - 195403 16.91" 39 -0.27"
195404 - 195503 12.04" 5 -5.14"
195504 - 195603 20.95" 67 3.77"
195604 - 195703 13.99" 18 -3.19"
195704 - 195803 24.19" 78 7.01"
195804 - 195903 15.05" 25 -2.13"
195904 - 196003 12.63" 9 -4.55"
196004 - 196103 13.45" 13 -3.73"
196104 - 196203 17.12" 43 -0.06"
196204 - 196303 14.69" 24 -2.49"
196304 - 196403 16.41" 34 -0.77"
196404 - 196503 17.28" 44 0.10"
196504 - 196603 17.80" 49 0.62"
196604 - 196703 17.05" 40 -0.13"
196704 - 196803 17.50" 46 0.32"
196804 - 196903 23.55" 75 6.37"
196904 - 197003 17.92" 50 0.74"
197004 - 197103 16.79" 36 -0.39"
197104 - 197203 14.17" 19 -3.01"
197204 - 197303 20.92" 66 3.74"
197304 - 197403 19.41" 62 2.23"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/