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 (19.65")
1901-1944 Base Period
189512 - 189604 16.90" 16 -2.75"
189612 - 189704 21.61" 34 1.96"
189712 - 189804 14.03" 1 -5.62"
189812 - 189904 22.94" 39 3.29"
189912 - 190004 23.24" 41 3.59"
190012 - 190104 21.71" 36 2.06"
190112 - 190204 21.95" 38 2.30"
190212 - 190304 24.41" 45 4.76"
190312 - 190404 14.38" 5 -5.27"
190412 - 190504 18.29" 18 -1.36"
190512 - 190604 21.39" 32 1.74"
190612 - 190704 14.31" 4 -5.34"
190712 - 190804 23.00" 40 3.35"
190812 - 190904 18.61" 22 -1.04"
190912 - 191004 14.96" 8 -4.69"
191012 - 191104 14.41" 6 -5.24"
191112 - 191204 27.57" 49 7.92"
191212 - 191304 21.04" 30 1.39"
191312 - 191404 16.83" 14 -2.82"
191412 - 191504 18.52" 20 -1.13"
191512 - 191604 14.06" 2 -5.59"
191612 - 191704 20.48" 26 0.83"
191712 - 191804 16.37" 11 -3.28"
191812 - 191904 21.89" 37 2.24"
191912 - 192004 23.69" 44 4.04"
192012 - 192104 18.29" 18 -1.36"
192112 - 192204 21.67" 35 2.02"
192212 - 192304 20.96" 29 1.31"
192312 - 192404 20.49" 27 0.84"
192412 - 192504 18.54" 21 -1.11"
192512 - 192604 21.38" 31 1.73"
192612 - 192704 14.82" 7 -4.83"
192712 - 192804 23.55" 43 3.90"
192812 - 192904 23.54" 42 3.89"
192912 - 193004 16.57" 13 -3.08"
193012 - 193104 15.90" 9 -3.75"
193112 - 193204 20.30" 25 0.65"
193212 - 193304 21.53" 33 1.88"
193312 - 193404 16.53" 12 -3.12"
193412 - 193504 16.84" 15 -2.81"
193512 - 193604 26.19" 48 6.54"
193612 - 193704 25.55" 47 5.90"
193712 - 193804 14.29" 3 -5.36"
193812 - 193904 19.90" 23 0.25"
193912 - 194004 17.46" 17 -2.19"
194012 - 194104 16.00" 10 -3.65"
194112 - 194204 20.71" 28 1.06"
194212 - 194304 20.27" 24 0.62"
194312 - 194404 25.53" 46 5.88"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/