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 (12.10")
1901-1914 Base Period
189502 - 189505 9.64" 5 -2.46"
189602 - 189605 9.54" 3 -2.56"
189702 - 189705 11.48" 12 -0.62"
189802 - 189805 10.76" 8 -1.34"
189902 - 189905 8.25" 1 -3.85"
190002 - 190005 15.01" 18 2.91"
190102 - 190105 9.54" 3 -2.56"
190202 - 190205 11.23" 11 -0.87"
190302 - 190305 14.08" 17 1.98"
190402 - 190405 9.76" 6 -2.34"
190502 - 190505 17.22" 20 5.12"
190602 - 190605 10.19" 7 -1.91"
190702 - 190705 12.57" 14 0.47"
190802 - 190805 15.15" 19 3.05"
190902 - 190905 10.90" 10 -1.20"
191002 - 191005 9.51" 2 -2.59"
191102 - 191105 11.66" 13 -0.44"
191202 - 191205 13.45" 16 1.35"
191302 - 191305 10.82" 9 -1.28"
191402 - 191405 13.35" 15 1.25"

Citing This Page

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