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.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (22.39")
1901-1930 Base Period
189502 - 189507 17.62" 4 -4.77"
189602 - 189607 25.65" 29 3.26"
189702 - 189707 26.76" 32 4.37"
189802 - 189807 25.71" 30 3.32"
189902 - 189907 23.06" 21 0.67"
190002 - 190007 22.72" 19 0.33"
190102 - 190107 17.29" 3 -5.10"
190202 - 190207 22.52" 16 0.13"
190302 - 190307 24.64" 26 2.25"
190402 - 190407 23.24" 22 0.85"
190502 - 190507 23.79" 24 1.40"
190602 - 190607 19.58" 8 -2.81"
190702 - 190707 23.67" 23 1.28"
190802 - 190807 27.35" 33 4.96"
190902 - 190907 29.20" 36 6.81"
191002 - 191007 21.92" 14 -0.47"
191102 - 191107 18.73" 7 -3.66"
191202 - 191207 26.26" 31 3.87"
191302 - 191307 21.25" 11 -1.14"
191402 - 191407 16.89" 2 -5.50"
191502 - 191507 22.24" 15 -0.15"
191602 - 191607 20.62" 10 -1.77"
191702 - 191707 24.00" 25 1.61"
191802 - 191807 19.58" 8 -2.81"
191902 - 191907 21.79" 13 -0.60"
192002 - 192007 22.72" 18 0.33"
192102 - 192107 21.54" 12 -0.85"
192202 - 192207 25.60" 28 3.21"
192302 - 192307 22.79" 20 0.40"
192402 - 192407 22.68" 17 0.29"
192502 - 192507 18.16" 5 -4.23"
192602 - 192607 18.37" 6 -4.02"
192702 - 192707 28.92" 35 6.53"
192802 - 192807 24.86" 27 2.47"
192902 - 192907 27.48" 34 5.09"
193002 - 193007 14.09" 1 -8.30"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/