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 (28.67")
1901-1927 Base Period
189505 - 189512 25.17" 6 -3.50"
189605 - 189612 27.06" 12 -1.61"
189705 - 189712 32.38" 30 3.71"
189805 - 189812 31.84" 28 3.17"
189905 - 189912 24.81" 5 -3.86"
190005 - 190012 27.33" 13 -1.34"
190105 - 190112 32.41" 31 3.74"
190205 - 190212 32.16" 29 3.49"
190305 - 190312 28.26" 15 -0.41"
190405 - 190412 26.94" 11 -1.73"
190505 - 190512 29.82" 20 1.15"
190605 - 190612 29.89" 22 1.22"
190705 - 190712 32.52" 32 3.85"
190805 - 190812 23.95" 3 -4.72"
190905 - 190912 23.36" 2 -5.31"
191005 - 191012 24.32" 4 -4.35"
191105 - 191112 29.32" 18 0.65"
191205 - 191212 29.90" 23 1.23"
191305 - 191312 26.04" 8 -2.63"
191405 - 191412 23.21" 1 -5.46"
191505 - 191512 30.64" 25 1.97"
191605 - 191612 28.67" 16 0.00"
191705 - 191712 30.38" 24 1.71"
191805 - 191812 29.48" 19 0.81"
191905 - 191912 30.94" 27 2.27"
192005 - 192012 30.76" 26 2.09"
192105 - 192112 26.91" 10 -1.76"
192205 - 192212 27.39" 14 -1.28"
192305 - 192312 25.65" 7 -3.02"
192405 - 192412 26.46" 9 -2.21"
192505 - 192512 29.18" 17 0.51"
192605 - 192612 29.85" 21 1.18"
192705 - 192712 35.80" 33 7.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/