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 (23.77")
1901-1943 Base Period
189504 - 189511 20.09" 5 -3.68"
189604 - 189611 29.02" 48 5.25"
189704 - 189711 20.96" 10 -2.81"
189804 - 189811 22.41" 16 -1.36"
189904 - 189911 24.53" 31 0.76"
190004 - 190011 28.21" 46 4.44"
190104 - 190111 20.48" 8 -3.29"
190204 - 190211 28.06" 44 4.29"
190304 - 190311 28.79" 47 5.02"
190404 - 190411 22.51" 17 -1.26"
190504 - 190511 29.06" 49 5.29"
190604 - 190611 25.17" 34 1.40"
190704 - 190711 22.21" 14 -1.56"
190804 - 190811 24.34" 29 0.57"
190904 - 190911 25.95" 37 2.18"
191004 - 191011 16.58" 1 -7.19"
191104 - 191111 26.12" 38 2.35"
191204 - 191211 24.11" 25 0.34"
191304 - 191311 24.19" 27 0.42"
191404 - 191411 25.50" 35 1.73"
191504 - 191511 27.13" 43 3.36"
191604 - 191611 24.32" 28 0.55"
191704 - 191711 20.51" 9 -3.26"
191804 - 191811 23.40" 21 -0.37"
191904 - 191911 26.75" 40 2.98"
192004 - 192011 22.70" 20 -1.07"
192104 - 192111 23.85" 24 0.08"
192204 - 192211 22.61" 19 -1.16"
192304 - 192311 20.43" 7 -3.34"
192404 - 192411 23.55" 23 -0.22"
192504 - 192511 22.31" 15 -1.46"
192604 - 192611 25.82" 36 2.05"
192704 - 192711 23.42" 22 -0.35"
192804 - 192811 27.06" 41 3.29"
192904 - 192911 21.21" 11 -2.56"
193004 - 193011 20.12" 6 -3.65"
193104 - 193111 24.51" 30 0.74"
193204 - 193211 21.87" 13 -1.90"
193304 - 193311 19.61" 3 -4.16"
193404 - 193411 21.75" 12 -2.02"
193504 - 193511 24.15" 26 0.38"
193604 - 193611 17.68" 2 -6.09"
193704 - 193711 22.60" 18 -1.17"
193804 - 193811 27.13" 43 3.36"
193904 - 193911 20.00" 4 -3.77"
194004 - 194011 24.65" 32 0.88"
194104 - 194111 28.08" 45 4.31"
194204 - 194211 26.61" 39 2.84"
194304 - 194311 25.10" 33 1.33"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 24, 2019 from https://www.ncdc.noaa.gov/cag/