Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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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Download: xml csv json
Dates Value Rank Departure From Mean (22.90")
1901-1939 Base Period
189507 - 189612 21.62" 15 -1.28"
189607 - 189712 26.10" 40 3.20"
189707 - 189812 22.26" 20 -0.64"
189807 - 189912 18.87" 5 -4.03"
189907 - 190012 19.44" 7 -3.46"
190007 - 190112 18.30" 4 -4.60"
190107 - 190212 17.93" 3 -4.97"
190207 - 190312 19.05" 6 -3.85"
190307 - 190412 17.89" 2 -5.01"
190407 - 190512 28.32" 44 5.42"
190507 - 190612 27.11" 43 4.21"
190607 - 190712 26.64" 41 3.74"
190707 - 190812 24.18" 29 1.28"
190807 - 190912 25.66" 36 2.76"
190907 - 191012 21.12" 13 -1.78"
191007 - 191112 23.84" 26 0.94"
191107 - 191212 24.33" 31 1.43"
191207 - 191312 22.16" 19 -0.74"
191307 - 191412 26.09" 39 3.19"
191407 - 191512 26.98" 42 4.08"
191507 - 191612 24.54" 34 1.64"
191607 - 191712 21.26" 14 -1.64"
191707 - 191812 20.91" 11 -1.99"
191807 - 191912 26.01" 38 3.11"
191907 - 192012 25.78" 37 2.88"
192007 - 192112 23.26" 25 0.36"
192107 - 192212 22.39" 22 -0.51"
192207 - 192312 24.32" 30 1.42"
192307 - 192412 22.30" 21 -0.60"
192407 - 192512 20.24" 9 -2.66"
192507 - 192612 25.08" 35 2.18"
192607 - 192712 24.45" 33 1.55"
192707 - 192812 22.75" 23 -0.15"
192807 - 192912 21.84" 16 -1.06"
192907 - 193012 23.94" 28 1.04"
193007 - 193112 24.42" 32 1.52"
193107 - 193212 23.89" 27 0.99"
193207 - 193312 20.94" 12 -1.96"
193307 - 193412 17.83" 1 -5.07"
193407 - 193512 20.90" 10 -2.00"
193507 - 193612 21.89" 17 -1.01"
193607 - 193712 22.87" 24 -0.03"
193707 - 193812 22.11" 18 -0.79"
193807 - 193912 19.50" 8 -3.40"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/