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 (25.60")
1901-1969 Base Period
189511 - 189607 21.96" 14 -3.64"
189611 - 189707 22.95" 20 -2.65"
189711 - 189807 26.39" 43 0.79"
189811 - 189907 24.20" 30 -1.40"
189911 - 190007 31.35" 68 5.75"
190011 - 190107 18.39" 5 -7.21"
190111 - 190207 23.42" 24 -2.18"
190211 - 190307 30.47" 63 4.87"
190311 - 190407 22.27" 15 -3.33"
190411 - 190507 31.96" 70 6.36"
190511 - 190607 26.17" 42 0.57"
190611 - 190707 25.47" 39 -0.13"
190711 - 190807 31.17" 67 5.57"
190811 - 190907 22.68" 18 -2.92"
190911 - 191007 22.61" 16 -2.99"
191011 - 191107 21.55" 13 -4.05"
191111 - 191207 28.37" 54 2.77"
191211 - 191307 23.64" 27 -1.96"
191311 - 191407 25.20" 38 -0.40"
191411 - 191507 29.23" 59 3.63"
191511 - 191607 23.35" 23 -2.25"
191611 - 191707 18.36" 4 -7.24"
191711 - 191807 17.25" 1 -8.35"
191811 - 191907 31.90" 69 6.30"
191911 - 192007 26.42" 44 0.82"
192011 - 192107 27.04" 47 1.44"
192111 - 192207 28.71" 57 3.11"
192211 - 192307 29.54" 61 3.94"
192311 - 192407 24.83" 33 -0.77"
192411 - 192507 17.98" 3 -7.62"
192511 - 192607 25.68" 40 0.08"
192611 - 192707 29.29" 60 3.69"
192711 - 192807 26.53" 45 0.93"
192811 - 192907 28.33" 53 2.73"
192911 - 193007 23.11" 21 -2.49"
193011 - 193107 24.22" 31 -1.38"
193111 - 193207 30.76" 65 5.16"
193211 - 193307 25.19" 37 -0.41"
193311 - 193407 20.96" 9 -4.64"
193411 - 193507 30.92" 66 5.32"
193511 - 193607 20.45" 8 -5.15"
193611 - 193707 22.65" 17 -2.95"
193711 - 193807 28.87" 58 3.27"
193811 - 193907 24.77" 32 -0.83"
193911 - 194007 24.96" 36 -0.64"
194011 - 194107 33.90" 74 8.30"
194111 - 194207 24.00" 29 -1.60"
194211 - 194307 21.45" 12 -4.15"
194311 - 194407 28.69" 56 3.09"
194411 - 194507 33.11" 73 7.51"
194511 - 194607 27.80" 51 2.20"
194611 - 194707 27.41" 50 1.81"
194711 - 194807 27.20" 48 1.60"
194811 - 194907 32.52" 72 6.92"
194911 - 195007 27.85" 52 2.25"
195011 - 195107 23.55" 25 -2.05"
195111 - 195207 21.41" 11 -4.19"
195211 - 195307 26.54" 46 0.94"
195311 - 195407 19.64" 7 -5.96"
195411 - 195507 23.27" 22 -2.33"
195511 - 195607 17.74" 2 -7.86"
195611 - 195707 32.32" 71 6.72"
195711 - 195807 30.68" 64 5.08"
195811 - 195907 24.84" 34 -0.76"
195911 - 196007 23.99" 28 -1.61"
196011 - 196107 29.87" 62 4.27"
196111 - 196207 25.98" 41 0.38"
196211 - 196307 19.05" 6 -6.55"
196311 - 196407 22.86" 19 -2.74"
196411 - 196507 24.90" 35 -0.70"
196511 - 196607 23.56" 26 -2.04"
196611 - 196707 21.34" 10 -4.26"
196711 - 196807 28.62" 55 3.02"
196811 - 196907 27.33" 49 1.73"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 20, 2019 from https://www.ncdc.noaa.gov/cag/