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 (41.57")
1901-1965 Base Period
189508 - 189607 41.98" 31 0.41"
189608 - 189707 44.90" 51 3.33"
189708 - 189807 43.15" 39 1.58"
189808 - 189907 44.58" 50 3.01"
189908 - 190007 37.49" 18 -4.08"
190008 - 190107 34.88" 10 -6.69"
190108 - 190207 39.41" 22 -2.16"
190208 - 190307 45.52" 54 3.95"
190308 - 190407 39.79" 23 -1.78"
190408 - 190507 37.72" 19 -3.85"
190508 - 190607 41.09" 29 -0.48"
190608 - 190707 48.96" 65 7.39"
190708 - 190807 45.14" 52 3.57"
190808 - 190907 42.40" 35 0.83"
190908 - 191007 39.80" 24 -1.77"
191008 - 191107 35.76" 14 -5.81"
191108 - 191207 49.94" 68 8.37"
191208 - 191307 42.01" 32 0.44"
191308 - 191407 33.40" 7 -8.17"
191408 - 191507 42.92" 38 1.35"
191508 - 191607 48.12" 64 6.55"
191608 - 191707 42.12" 33 0.55"
191708 - 191807 34.45" 8 -7.12"
191808 - 191907 41.26" 30 -0.31"
191908 - 192007 46.67" 59 5.10"
192008 - 192107 39.19" 21 -2.38"
192108 - 192207 49.03" 66 7.46"
192208 - 192307 40.11" 27 -1.46"
192308 - 192407 44.43" 49 2.86"
192408 - 192507 34.62" 9 -6.95"
192508 - 192607 38.62" 20 -2.95"
192608 - 192707 57.55" 70 15.98"
192708 - 192807 45.39" 53 3.82"
192808 - 192907 47.70" 63 6.13"
192908 - 193007 34.89" 11 -6.68"
193008 - 193107 31.89" 2 -9.68"
193108 - 193207 44.30" 47 2.73"
193208 - 193307 45.83" 58 4.26"
193308 - 193407 32.09" 3 -9.48"
193408 - 193507 49.43" 67 7.86"
193508 - 193607 32.36" 4 -9.21"
193608 - 193707 47.58" 61 6.01"
193708 - 193807 44.36" 48 2.79"
193808 - 193907 43.52" 44 1.95"
193908 - 194007 32.66" 6 -8.91"
194008 - 194107 32.60" 5 -8.97"
194108 - 194207 43.24" 41 1.67"
194208 - 194307 45.78" 57 4.21"
194308 - 194407 35.51" 12 -6.06"
194408 - 194507 47.69" 62 6.12"
194508 - 194607 43.36" 43 1.79"
194608 - 194707 42.65" 37 1.08"
194708 - 194807 42.35" 34 0.78"
194808 - 194907 45.76" 56 4.19"
194908 - 195007 51.06" 69 9.49"
195008 - 195107 45.55" 55 3.98"
195108 - 195207 43.28" 42 1.71"
195208 - 195307 37.05" 16 -4.52"
195308 - 195407 29.72" 1 -11.85"
195408 - 195507 43.23" 40 1.66"
195508 - 195607 39.96" 25 -1.61"
195608 - 195707 43.58" 46 2.01"
195708 - 195807 46.75" 60 5.18"
195808 - 195907 37.15" 17 -4.42"
195908 - 196007 40.91" 28 -0.66"
196008 - 196107 42.50" 36 0.93"
196108 - 196207 43.53" 45 1.96"
196208 - 196307 36.43" 15 -5.14"
196308 - 196407 35.60" 13 -5.97"
196408 - 196507 39.97" 26 -1.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/