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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Dates Value Rank Departure From Mean (60.79")
1901-1953 Base Period
189511 - 189704 60.06" 26 -0.73"
189611 - 189804 63.48" 43 2.69"
189711 - 189904 68.72" 54 7.93"
189811 - 190004 60.30" 28 -0.49"
189911 - 190104 61.42" 34 0.63"
190011 - 190204 67.73" 52 6.94"
190111 - 190304 70.79" 56 10.00"
190211 - 190404 63.37" 42 2.58"
190311 - 190504 55.35" 6 -5.44"
190411 - 190604 55.70" 7 -5.09"
190511 - 190704 58.81" 18 -1.98"
190611 - 190804 62.94" 41 2.15"
190711 - 190904 61.69" 35 0.90"
190811 - 191004 57.65" 15 -3.14"
190911 - 191104 54.19" 4 -6.60"
191011 - 191204 58.95" 20 -1.84"
191111 - 191304 64.99" 47 4.20"
191211 - 191404 61.24" 33 0.45"
191311 - 191504 53.66" 3 -7.13"
191411 - 191604 60.42" 29 -0.37"
191511 - 191704 58.92" 19 -1.87"
191611 - 191804 59.66" 24 -1.13"
191711 - 191904 56.43" 8 -4.36"
191811 - 192004 62.93" 40 2.14"
191911 - 192104 62.66" 38 1.87"
192011 - 192204 59.01" 22 -1.78"
192111 - 192304 60.85" 31 0.06"
192211 - 192404 56.95" 10 -3.84"
192311 - 192504 59.00" 21 -1.79"
192411 - 192604 56.89" 9 -3.90"
192511 - 192704 57.53" 14 -3.26"
192611 - 192804 66.05" 50 5.26"
192711 - 192904 68.13" 53 7.34"
192811 - 193004 57.52" 13 -3.27"
192911 - 193104 49.04" 1 -11.75"
193011 - 193204 56.97" 11 -3.82"
193111 - 193304 61.24" 33 0.45"
193211 - 193404 61.91" 36 1.12"
193311 - 193504 57.31" 12 -3.48"
193411 - 193604 64.76" 44 3.97"
193511 - 193704 66.65" 51 5.86"
193611 - 193804 64.92" 46 4.13"
193711 - 193904 64.82" 45 4.03"
193811 - 194004 58.06" 16 -2.73"
193911 - 194104 54.90" 5 -5.89"
194011 - 194204 53.55" 2 -7.24"
194111 - 194304 61.99" 37 1.20"
194211 - 194404 60.80" 30 0.01"
194311 - 194504 58.60" 17 -2.19"
194411 - 194604 65.92" 49 5.13"
194511 - 194704 59.52" 23 -1.27"
194611 - 194804 59.69" 25 -1.10"
194711 - 194904 62.74" 39 1.95"
194811 - 195004 60.12" 27 -0.67"
194911 - 195104 65.41" 48 4.62"
195011 - 195204 71.30" 57 10.51"
195111 - 195304 70.31" 55 9.52"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/