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 (13.58")
1901-1965 Base Period
189501 - 189504 12.43" 26 -1.15"
189601 - 189604 16.36" 62 2.78"
189701 - 189704 14.08" 42 0.50"
189801 - 189804 9.96" 5 -3.62"
189901 - 189904 15.95" 61 2.37"
190001 - 190004 12.05" 21 -1.53"
190101 - 190104 15.10" 51 1.52"
190201 - 190204 15.89" 59 2.31"
190301 - 190304 12.88" 29 -0.70"
190401 - 190404 21.27" 71 7.69"
190501 - 190504 10.49" 9 -3.09"
190601 - 190604 13.30" 33 -0.28"
190701 - 190704 16.70" 66 3.12"
190801 - 190804 10.71" 11 -2.87"
190901 - 190904 15.25" 54 1.67"
191001 - 191004 13.32" 34 -0.26"
191101 - 191104 9.82" 3 -3.76"
191201 - 191204 14.98" 49 1.40"
191301 - 191304 11.51" 19 -2.07"
191401 - 191404 14.66" 45 1.08"
191501 - 191504 10.83" 13 -2.75"
191601 - 191604 18.18" 69 4.60"
191701 - 191704 14.00" 39 0.42"
191801 - 191804 13.07" 31 -0.51"
191901 - 191904 16.43" 64 2.85"
192001 - 192004 10.47" 8 -3.11"
192101 - 192104 15.94" 60 2.36"
192201 - 192204 12.33" 24 -1.25"
192301 - 192304 12.38" 25 -1.20"
192401 - 192404 8.79" 1 -4.79"
192501 - 192504 14.58" 43 1.00"
192601 - 192604 10.70" 10 -2.88"
192701 - 192704 14.68" 47 1.10"
192801 - 192804 13.38" 35 -0.20"
192901 - 192904 10.19" 6 -3.39"
193001 - 193004 11.36" 18 -2.22"
193101 - 193104 12.10" 23 -1.48"
193201 - 193204 15.41" 56 1.83"
193301 - 193304 13.14" 32 -0.44"
193401 - 193404 11.04" 16 -2.54"
193501 - 193504 12.73" 28 -0.85"
193601 - 193604 15.73" 58 2.15"
193701 - 193704 15.26" 55 1.68"
193801 - 193804 15.67" 57 2.09"
193901 - 193904 10.76" 12 -2.82"
194001 - 194004 17.63" 67 4.05"
194101 - 194104 9.45" 2 -4.13"
194201 - 194204 9.95" 4 -3.63"
194301 - 194304 13.72" 38 0.14"
194401 - 194404 10.45" 7 -3.13"
194501 - 194504 14.63" 44 1.05"
194601 - 194604 13.56" 37 -0.02"
194701 - 194704 10.85" 14 -2.73"
194801 - 194804 15.19" 53 1.61"
194901 - 194904 10.91" 15 -2.67"
195001 - 195004 17.97" 68 4.39"
195101 - 195104 14.85" 48 1.27"
195201 - 195204 11.59" 20 -1.99"
195301 - 195304 18.22" 70 4.64"
195401 - 195404 15.13" 52 1.55"
195501 - 195504 12.08" 22 -1.50"
195601 - 195604 15.02" 50 1.44"
195701 - 195704 14.08" 42 0.50"
195801 - 195804 16.40" 63 2.82"
195901 - 195904 14.02" 40 0.44"
196001 - 196004 14.68" 47 1.10"
196101 - 196104 16.62" 65 3.04"
196201 - 196204 11.21" 17 -2.37"
196301 - 196304 13.06" 30 -0.52"
196401 - 196404 13.50" 36 -0.08"
196501 - 196504 12.63" 27 -0.95"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/