Climate at a Glance

Divisional Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Degree Days and Palmer Indices are not available for Alaska. 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 (20.88")
1901-1905 Base Period
189509 - 189602 17.61" 2 -3.27"
189609 - 189702 21.90" 7 1.02"
189709 - 189802 10.64" 1 -10.24"
189809 - 189902 34.00" 10 13.12"
189909 - 190002 21.71" 6 0.83"
190009 - 190102 22.29" 8 1.41"
190109 - 190202 21.17" 5 0.29"
190209 - 190302 24.52" 9 3.64"
190309 - 190402 18.80" 4 -2.08"
190409 - 190502 17.61" 2 -3.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/