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 (12.03")
1901-1951 Base Period
189501 - 189503 14.57" 45 2.54"
189601 - 189603 12.02" 28 -0.01"
189701 - 189703 15.44" 49 3.41"
189801 - 189803 6.70" 2 -5.33"
189901 - 189903 16.51" 53 4.48"
190001 - 190003 14.80" 47 2.77"
190101 - 190103 12.28" 30 0.25"
190201 - 190203 14.26" 44 2.23"
190301 - 190303 17.19" 55 5.16"
190401 - 190403 10.29" 17 -1.74"
190501 - 190503 11.60" 24 -0.43"
190601 - 190603 13.05" 35 1.02"
190701 - 190703 6.57" 1 -5.46"
190801 - 190803 12.73" 34 0.70"
190901 - 190903 11.47" 23 -0.56"
191001 - 191003 8.67" 8 -3.36"
191101 - 191103 7.60" 4 -4.43"
191201 - 191203 16.28" 52 4.25"
191301 - 191303 15.16" 48 3.13"
191401 - 191403 10.48" 18 -1.55"
191501 - 191503 12.32" 31 0.29"
191601 - 191603 7.75" 5 -4.28"
191701 - 191703 13.95" 41 1.92"
191801 - 191803 8.48" 6 -3.55"
191901 - 191903 14.16" 42 2.13"
192001 - 192003 13.46" 37 1.43"
192101 - 192103 9.34" 11 -2.69"
192201 - 192203 16.16" 51 4.13"
192301 - 192303 12.06" 29 0.03"
192401 - 192403 12.53" 33 0.50"
192501 - 192503 11.81" 26 -0.22"
192601 - 192603 14.64" 46 2.61"
192701 - 192703 8.60" 7 -3.43"
192801 - 192803 10.16" 16 -1.87"
192901 - 192903 17.75" 56 5.72"
193001 - 193003 10.77" 19 -1.26"
193101 - 193103 8.75" 10 -3.28"
193201 - 193203 12.47" 32 0.44"
193301 - 193303 11.39" 22 -0.64"
193401 - 193403 11.23" 21 -0.80"
193501 - 193503 10.11" 15 -1.92"
193601 - 193603 17.93" 57 5.90"
193701 - 193703 14.19" 43 2.16"
193801 - 193803 7.19" 3 -4.84"
193901 - 193903 13.77" 40 1.74"
194001 - 194003 11.68" 25 -0.35"
194101 - 194103 8.73" 9 -3.30"
194201 - 194203 13.64" 39 1.61"
194301 - 194303 11.91" 27 -0.12"
194401 - 194403 16.76" 54 4.73"
194501 - 194503 9.91" 14 -2.12"
194601 - 194603 13.33" 36 1.30"
194701 - 194703 13.52" 38 1.49"
194801 - 194803 15.61" 50 3.58"
194901 - 194903 10.81" 20 -1.22"
195001 - 195003 9.47" 12 -2.56"
195101 - 195103 9.48" 13 -2.55"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/