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 (27.38")
1901-1962 Base Period
189504 - 189602 23.19" 6 -4.19"
189604 - 189702 33.39" 67 6.01"
189704 - 189802 24.93" 15 -2.45"
189804 - 189902 24.95" 16 -2.43"
189904 - 190002 28.31" 40 0.93"
190004 - 190102 30.45" 56 3.07"
190104 - 190202 23.19" 6 -4.19"
190204 - 190302 31.96" 63 4.58"
190304 - 190402 31.77" 62 4.39"
190404 - 190502 26.02" 23 -1.36"
190504 - 190602 32.48" 65 5.10"
190604 - 190702 29.25" 48 1.87"
190704 - 190802 26.03" 24 -1.35"
190804 - 190902 28.53" 42 1.15"
190904 - 191002 30.18" 54 2.80"
191004 - 191102 20.12" 1 -7.26"
191104 - 191202 29.51" 51 2.13"
191204 - 191302 27.15" 31 -0.23"
191304 - 191402 26.58" 27 -0.80"
191404 - 191502 29.69" 52 2.31"
191504 - 191602 31.14" 60 3.76"
191604 - 191702 27.31" 35 -0.07"
191704 - 191802 23.36" 8 -4.02"
191804 - 191902 27.31" 35 -0.07"
191904 - 192002 28.95" 47 1.57"
192004 - 192102 25.67" 22 -1.71"
192104 - 192202 28.36" 41 0.98"
192204 - 192302 25.28" 19 -2.10"
192304 - 192402 23.54" 9 -3.84"
192404 - 192502 26.43" 26 -0.95"
192504 - 192602 25.63" 21 -1.75"
192604 - 192702 28.67" 44 1.29"
192704 - 192802 27.18" 33 -0.20"
192804 - 192902 31.08" 59 3.70"
192904 - 193002 24.55" 14 -2.83"
193004 - 193102 21.70" 2 -5.68"
193104 - 193202 28.87" 46 1.49"
193204 - 193302 25.27" 18 -2.11"
193304 - 193402 22.16" 3 -5.22"
193404 - 193502 25.23" 17 -2.15"
193504 - 193602 27.88" 37 0.50"
193604 - 193702 22.73" 5 -4.65"
193704 - 193802 26.58" 27 -0.80"
193804 - 193902 31.57" 61 4.19"
193904 - 194002 22.70" 4 -4.68"
194004 - 194102 28.03" 38 0.65"
194104 - 194202 30.82" 58 3.44"
194204 - 194302 30.50" 57 3.12"
194304 - 194402 27.40" 36 0.02"
194404 - 194502 29.26" 50 1.88"
194504 - 194602 30.44" 55 3.06"
194604 - 194702 26.86" 29 -0.52"
194704 - 194802 29.26" 50 1.88"
194804 - 194902 24.26" 12 -3.12"
194904 - 195002 26.87" 30 -0.51"
195004 - 195102 27.15" 31 -0.23"
195104 - 195202 32.76" 66 5.38"
195204 - 195302 25.37" 20 -2.01"
195304 - 195402 26.41" 25 -0.97"
195404 - 195502 29.97" 53 2.59"
195504 - 195602 23.80" 10 -3.58"
195604 - 195702 24.32" 13 -3.06"
195704 - 195802 28.55" 43 1.17"
195804 - 195902 24.08" 11 -3.30"
195904 - 196002 32.20" 64 4.82"
196004 - 196102 28.21" 39 0.83"
196104 - 196202 28.75" 45 1.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/