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 (27.58")
1901-1920 Base Period
189510 - 189607 23.92" 5 -3.66"
189610 - 189707 26.47" 13 -1.11"
189710 - 189807 28.54" 15 0.96"
189810 - 189907 26.34" 12 -1.24"
189910 - 190007 33.75" 23 6.17"
190010 - 190107 21.72" 3 -5.86"
190110 - 190207 25.11" 9 -2.47"
190210 - 190307 32.64" 20 5.06"
190310 - 190407 24.33" 6 -3.25"
190410 - 190507 33.53" 22 5.95"
190510 - 190607 28.86" 17 1.28"
190610 - 190707 27.97" 14 0.39"
190710 - 190807 35.17" 24 7.59"
190810 - 190907 24.49" 7 -3.09"
190910 - 191007 24.49" 7 -3.09"
191010 - 191107 23.58" 4 -4.00"
191110 - 191207 30.15" 18 2.57"
191210 - 191307 25.94" 11 -1.64"
191310 - 191407 28.66" 16 1.08"
191410 - 191507 31.77" 19 4.19"
191510 - 191607 25.55" 10 -2.03"
191610 - 191707 20.49" 2 -7.09"
191710 - 191807 17.87" 1 -9.71"
191810 - 191907 36.52" 25 8.94"
191910 - 192007 32.83" 21 5.25"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/