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 (27.95")
1901-1925 Base Period
189502 - 189512 22.78" 2 -5.17"
189602 - 189612 31.88" 28 3.93"
189702 - 189712 25.91" 8 -2.04"
189802 - 189812 26.50" 9 -1.45"
189902 - 189912 29.11" 20 1.16"
190002 - 190012 31.75" 27 3.80"
190102 - 190112 24.88" 5 -3.07"
190202 - 190212 32.47" 29 4.52"
190302 - 190312 32.86" 31 4.91"
190402 - 190412 27.25" 12 -0.70"
190502 - 190512 32.52" 30 4.57"
190602 - 190612 29.39" 22 1.44"
190702 - 190712 25.57" 7 -2.38"
190802 - 190812 29.15" 21 1.20"
190902 - 190912 30.93" 26 2.98"
191002 - 191012 18.38" 1 -9.57"
191102 - 191112 30.64" 23 2.69"
191202 - 191212 27.09" 10 -0.86"
191302 - 191312 27.83" 16 -0.12"
191402 - 191412 28.57" 19 0.62"
191502 - 191512 30.70" 24 2.75"
191602 - 191612 28.17" 18 0.22"
191702 - 191712 23.69" 3 -4.26"
191802 - 191812 27.18" 11 -0.77"
191902 - 191912 30.87" 25 2.92"
192002 - 192012 27.46" 13 -0.49"
192102 - 192112 28.17" 18 0.22"
192202 - 192212 27.46" 13 -0.49"
192302 - 192312 24.25" 4 -3.70"
192402 - 192412 27.79" 15 -0.16"
192502 - 192512 25.36" 6 -2.59"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/