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 (10.88")
1901-1925 Base Period
189512 - 189605 14.40" 30 3.52"
189612 - 189705 11.53" 21 0.65"
189712 - 189805 11.02" 16 0.14"
189812 - 189905 11.22" 19 0.34"
189912 - 190005 9.17" 5 -1.71"
190012 - 190105 8.23" 2 -2.65"
190112 - 190205 10.73" 12 -0.15"
190212 - 190305 14.07" 28 3.19"
190312 - 190405 10.83" 13 -0.05"
190412 - 190505 12.23" 25 1.35"
190512 - 190605 10.96" 15 0.08"
190612 - 190705 9.92" 7 -0.96"
190712 - 190805 14.09" 29 3.21"
190812 - 190905 12.08" 24 1.20"
190912 - 191005 9.04" 4 -1.84"
191012 - 191105 10.29" 11 -0.59"
191112 - 191205 11.17" 17 0.29"
191212 - 191305 12.05" 23 1.17"
191312 - 191405 9.52" 6 -1.36"
191412 - 191505 10.86" 14 -0.02"
191512 - 191605 12.74" 27 1.86"
191612 - 191705 10.18" 10 -0.70"
191712 - 191805 11.20" 18 0.32"
191812 - 191905 11.84" 22 0.96"
191912 - 192005 10.10" 9 -0.78"
192012 - 192105 11.51" 20 0.63"
192112 - 192205 12.43" 26 1.55"
192212 - 192305 8.96" 3 -1.92"
192312 - 192405 9.98" 8 -0.90"
192412 - 192505 7.10" 1 -3.78"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/