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 (15.98")
1901-1917 Base Period
189512 - 189603 14.94" 10 -1.04"
189612 - 189703 17.89" 15 1.91"
189712 - 189803 10.27" 3 -5.71"
189812 - 189903 19.89" 18 3.91"
189912 - 190003 17.80" 14 1.82"
190012 - 190103 17.05" 11 1.07"
190112 - 190203 19.91" 19 3.93"
190212 - 190303 21.47" 21 5.49"
190312 - 190403 12.60" 6 -3.38"
190412 - 190503 14.81" 9 -1.17"
190512 - 190603 19.95" 20 3.97"
190612 - 190703 9.50" 1 -6.48"
190712 - 190803 18.48" 16 2.50"
190812 - 190903 14.70" 8 -1.28"
190912 - 191003 11.99" 5 -3.99"
191012 - 191103 10.20" 2 -5.78"
191112 - 191203 21.78" 22 5.80"
191212 - 191303 18.83" 17 2.85"
191312 - 191403 13.79" 7 -2.19"
191412 - 191503 17.31" 12 1.33"
191512 - 191603 11.69" 4 -4.29"
191612 - 191703 17.54" 13 1.56"

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/