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 (38.40")
1901-1910 Base Period
189505 - 189603 36.73" 6 -1.67"
189605 - 189703 35.96" 5 -2.44"
189705 - 189803 43.41" 13 5.01"
189805 - 189903 43.47" 14 5.07"
189905 - 190003 38.29" 9 -0.11"
190005 - 190103 35.26" 3 -3.14"
190105 - 190203 43.34" 12 4.94"
190205 - 190303 44.84" 15 6.44"
190305 - 190403 37.37" 7 -1.03"
190405 - 190503 35.05" 2 -3.35"
190505 - 190603 38.60" 10 0.20"
190605 - 190703 37.91" 8 -0.49"
190705 - 190803 42.92" 11 4.52"
190805 - 190903 35.77" 4 -2.63"
190905 - 191003 32.91" 1 -5.49"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/