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 (57.89")
1901-1965 Base Period
189502 - 189701 57.93" 35 0.04"
189602 - 189801 61.38" 52 3.49"
189702 - 189901 54.52" 17 -3.37"
189802 - 190001 57.28" 31 -0.61"
189902 - 190101 62.46" 58 4.57"
190002 - 190201 58.13" 37 0.24"
190102 - 190301 58.75" 40 0.86"
190202 - 190401 66.89" 69 9.00"
190302 - 190501 62.00" 56 4.11"
190402 - 190601 62.61" 60 4.72"
190502 - 190701 65.63" 68 7.74"
190602 - 190801 57.60" 33 -0.29"
190702 - 190901 56.92" 27 -0.97"
190802 - 191001 62.80" 61 4.91"
190902 - 191101 51.58" 7 -6.31"
191002 - 191201 50.82" 3 -7.07"
191102 - 191301 59.42" 45 1.53"
191202 - 191401 57.11" 29 -0.78"
191302 - 191501 58.89" 42 1.00"
191402 - 191601 62.90" 62 5.01"
191502 - 191701 62.39" 57 4.50"
191602 - 191801 54.08" 15 -3.81"
191702 - 191901 52.46" 8 -5.43"
191802 - 192001 59.53" 46 1.64"
191902 - 192101 59.88" 48 1.99"
192002 - 192201 57.02" 28 -0.87"
192102 - 192301 57.69" 34 -0.20"
192202 - 192401 53.86" 13 -4.03"
192302 - 192501 53.53" 12 -4.36"
192402 - 192601 54.67" 19 -3.22"
192502 - 192701 56.73" 26 -1.16"
192602 - 192801 58.97" 44 1.08"
192702 - 192901 61.42" 53 3.53"
192802 - 193001 58.53" 39 0.64"
192902 - 193101 49.15" 1 -8.74"
193002 - 193201 53.34" 11 -4.55"
193102 - 193301 56.46" 25 -1.43"
193202 - 193401 51.25" 4 -6.64"
193302 - 193501 50.69" 2 -7.20"
193402 - 193601 54.84" 20 -3.05"
193502 - 193701 53.00" 9 -4.89"
193602 - 193801 51.40" 5 -6.49"
193702 - 193901 60.77" 51 2.88"
193802 - 194001 58.28" 38 0.39"
193902 - 194101 54.64" 18 -3.25"
194002 - 194201 61.84" 54 3.95"
194102 - 194301 64.70" 66 6.81"
194202 - 194401 61.90" 55 4.01"
194302 - 194501 59.96" 49 2.07"
194402 - 194601 63.92" 65 6.03"
194502 - 194701 62.59" 59 4.70"
194602 - 194801 58.90" 43 1.01"
194702 - 194901 56.42" 24 -1.47"
194802 - 195001 55.73" 22 -2.16"
194902 - 195101 57.17" 30 -0.72"
195002 - 195201 65.42" 67 7.53"
195102 - 195301 63.59" 64 5.70"
195202 - 195401 55.35" 21 -2.54"
195302 - 195501 60.52" 50 2.63"
195402 - 195601 57.50" 32 -0.39"
195502 - 195701 51.48" 6 -6.41"
195602 - 195801 55.96" 23 -1.93"
195702 - 195901 54.02" 14 -3.87"
195802 - 196001 58.01" 36 0.12"
195902 - 196101 63.06" 63 5.17"
196002 - 196201 59.56" 47 1.67"
196102 - 196301 58.87" 41 0.98"
196202 - 196401 53.17" 10 -4.72"
196302 - 196501 54.08" 15 -3.81"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/