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 (10.62")
1901-1928 Base Period
189501 - 189505 12.58" 25 1.96"
189601 - 189605 13.56" 28 2.94"
189701 - 189705 11.04" 21 0.42"
189801 - 189805 6.58" 4 -4.04"
189901 - 189905 9.87" 17 -0.75"
190001 - 190005 7.86" 7 -2.76"
190101 - 190105 11.51" 23 0.89"
190201 - 190205 11.04" 21 0.42"
190301 - 190305 9.77" 15 -0.85"
190401 - 190405 13.95" 29 3.33"
190501 - 190505 11.82" 24 1.20"
190601 - 190605 16.71" 34 6.09"
190701 - 190705 15.45" 33 4.83"
190801 - 190805 8.37" 9 -2.25"
190901 - 190905 15.26" 32 4.64"
191001 - 191005 6.52" 3 -4.10"
191101 - 191105 14.56" 30 3.94"
191201 - 191205 8.94" 10 -1.68"
191301 - 191305 7.56" 5 -3.06"
191401 - 191405 13.40" 27 2.78"
191501 - 191505 14.74" 31 4.12"
191601 - 191605 13.16" 26 2.54"
191701 - 191705 8.95" 11 -1.67"
191801 - 191805 9.81" 16 -0.81"
191901 - 191905 9.18" 12 -1.44"
192001 - 192005 8.03" 8 -2.59"
192101 - 192105 9.23" 13 -1.39"
192201 - 192205 10.22" 19 -0.40"
192301 - 192305 6.37" 2 -4.25"
192401 - 192405 4.66" 1 -5.96"
192501 - 192505 9.93" 18 -0.69"
192601 - 192605 9.24" 14 -1.38"
192701 - 192705 11.34" 22 0.72"
192801 - 192805 7.64" 6 -2.98"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/