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 (62.47")
1901-1924 Base Period
189502 - 189607 56.62" 2 -5.85"
189602 - 189707 66.22" 26 3.75"
189702 - 189807 66.63" 27 4.16"
189802 - 189907 65.13" 23 2.66"
189902 - 190007 60.87" 10 -1.60"
190002 - 190107 64.64" 21 2.17"
190102 - 190207 71.23" 28 8.76"
190202 - 190307 71.27" 29 8.80"
190302 - 190407 64.65" 22 2.18"
190402 - 190507 59.34" 5 -3.13"
190502 - 190607 61.20" 11 -1.27"
190602 - 190707 61.52" 13 -0.95"
190702 - 190807 65.71" 25 3.24"
190802 - 190907 60.10" 9 -2.37"
190902 - 191007 59.37" 6 -3.10"
191002 - 191107 53.54" 1 -8.93"
191102 - 191207 61.29" 12 -1.18"
191202 - 191307 64.49" 20 2.02"
191302 - 191407 59.99" 8 -2.48"
191402 - 191507 57.87" 3 -4.60"
191502 - 191607 63.60" 17 1.13"
191602 - 191707 63.99" 19 1.52"
191702 - 191807 61.59" 14 -0.88"
191802 - 191907 63.01" 16 0.54"
191902 - 192007 65.47" 24 3.00"
192002 - 192107 63.98" 18 1.51"
192102 - 192207 62.53" 15 0.06"
192202 - 192307 59.82" 7 -2.65"
192302 - 192407 59.19" 4 -3.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/