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 (23.56")
1901-1925 Base Period
189512 - 189606 22.84" 12 -0.72"
189612 - 189706 21.88" 7 -1.68"
189712 - 189806 25.84" 26 2.28"
189812 - 189906 21.89" 8 -1.67"
189912 - 190006 24.79" 22 1.23"
190012 - 190106 23.96" 20 0.40"
190112 - 190206 28.88" 30 5.32"
190212 - 190306 27.76" 29 4.20"
190312 - 190406 22.88" 14 -0.68"
190412 - 190506 20.48" 2 -3.08"
190512 - 190606 23.75" 18 0.19"
190612 - 190706 22.31" 10 -1.25"
190712 - 190806 25.35" 24 1.79"
190812 - 190906 26.12" 28 2.56"
190912 - 191006 23.74" 17 0.18"
191012 - 191106 19.29" 1 -4.27"
191112 - 191206 23.40" 16 -0.16"
191212 - 191306 23.96" 20 0.40"
191312 - 191406 22.34" 11 -1.22"
191412 - 191506 21.40" 4 -2.16"
191512 - 191606 25.96" 27 2.40"
191612 - 191706 24.60" 21 1.04"
191712 - 191806 21.85" 6 -1.71"
191812 - 191906 23.31" 15 -0.25"
191912 - 192006 22.85" 13 -0.71"
192012 - 192106 21.49" 5 -2.07"
192112 - 192206 25.08" 23 1.52"
192212 - 192306 22.11" 9 -1.45"
192312 - 192406 25.49" 25 1.93"
192412 - 192506 20.76" 3 -2.80"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/