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 (29.62")
1901-1925 Base Period
189510 - 189606 29.56" 14 -0.06"
189610 - 189706 28.48" 8 -1.14"
189710 - 189806 32.68" 26 3.06"
189810 - 189906 31.79" 23 2.17"
189910 - 190006 29.45" 13 -0.17"
190010 - 190106 32.57" 25 2.95"
190110 - 190206 33.66" 29 4.04"
190210 - 190306 34.02" 30 4.40"
190310 - 190406 29.57" 15 -0.05"
190410 - 190506 24.72" 3 -4.90"
190510 - 190606 29.20" 9 -0.42"
190610 - 190706 29.23" 10 -0.39"
190710 - 190806 33.47" 28 3.85"
190810 - 190906 29.93" 17 0.31"
190910 - 191006 28.03" 7 -1.59"
191010 - 191106 24.52" 2 -5.10"
191110 - 191206 30.84" 19 1.22"
191210 - 191306 30.51" 18 0.89"
191310 - 191406 30.91" 20 1.29"
191410 - 191506 26.01" 4 -3.61"
191510 - 191606 31.29" 22 1.67"
191610 - 191706 29.65" 16 0.03"
191710 - 191806 29.26" 11 -0.36"
191810 - 191906 29.33" 12 -0.29"
191910 - 192006 30.93" 21 1.31"
192010 - 192106 27.75" 6 -1.87"
192110 - 192206 33.19" 27 3.57"
192210 - 192306 26.10" 5 -3.52"
192310 - 192406 32.18" 24 2.56"
192410 - 192506 23.71" 1 -5.91"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/