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 (34.78")
1901-1944 Base Period
189505 - 189704 38.51" 39 3.73"
189605 - 189804 32.66" 19 -2.12"
189705 - 189904 27.09" 8 -7.69"
189805 - 190004 31.94" 17 -2.84"
189905 - 190104 36.03" 27 1.25"
190005 - 190204 36.88" 33 2.10"
190105 - 190304 34.59" 22 -0.19"
190205 - 190404 36.60" 30 1.82"
190305 - 190504 37.88" 37 3.10"
190405 - 190604 38.48" 38 3.70"
190505 - 190704 45.95" 48 11.17"
190605 - 190804 40.83" 42 6.05"
190705 - 190904 36.95" 34 2.17"
190805 - 191004 39.10" 41 4.32"
190905 - 191104 36.81" 31 2.03"
191005 - 191204 31.70" 15 -3.08"
191105 - 191304 25.44" 3 -9.34"
191205 - 191404 37.81" 36 3.03"
191305 - 191504 43.63" 45 8.85"
191405 - 191604 39.04" 40 4.26"
191505 - 191704 34.85" 23 0.07"
191605 - 191804 28.83" 9 -5.95"
191705 - 191904 30.49" 12 -4.29"
191805 - 192004 29.73" 10 -5.05"
191905 - 192104 31.11" 14 -3.67"
192005 - 192204 36.88" 33 2.10"
192105 - 192304 34.42" 21 -0.36"
192205 - 192404 26.68" 6 -8.10"
192305 - 192504 26.72" 7 -8.06"
192405 - 192604 32.32" 18 -2.46"
192505 - 192704 36.49" 29 1.71"
192605 - 192804 35.16" 25 0.38"
192705 - 192904 26.53" 5 -8.25"
192805 - 193004 24.66" 2 -10.12"
192905 - 193104 25.44" 3 -9.34"
193005 - 193204 30.24" 11 -4.54"
193105 - 193304 30.91" 13 -3.87"
193205 - 193404 24.44" 1 -10.34"
193305 - 193504 31.72" 16 -3.06"
193405 - 193604 36.38" 28 1.60"
193505 - 193704 35.59" 26 0.81"
193605 - 193804 43.44" 44 8.66"
193705 - 193904 37.76" 35 2.98"
193805 - 194004 34.15" 20 -0.63"
193905 - 194104 45.41" 46 10.63"
194005 - 194204 45.82" 47 11.04"
194105 - 194304 41.30" 43 6.52"
194205 - 194404 35.05" 24 0.27"

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/