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 (61.39")
1901-1910 Base Period
189510 - 189703 59.25" 6 -2.14"
189610 - 189803 63.33" 8 1.94"
189710 - 189903 68.64" 13 7.25"
189810 - 190003 64.04" 9 2.65"
189910 - 190103 58.00" 4 -3.39"
190010 - 190203 67.75" 12 6.36"
190110 - 190303 70.25" 14 8.86"
190210 - 190403 64.08" 10 2.69"
190310 - 190503 57.57" 3 -3.82"
190410 - 190603 55.84" 1 -5.55"
190510 - 190703 58.49" 5 -2.90"
190610 - 190803 64.63" 11 3.24"
190710 - 190903 61.30" 7 -0.09"
190810 - 191003 55.95" 2 -5.44"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/