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 (341.24")
1901-1905 Base Period
189502 - 190001 305.01" 1 -36.23"
189602 - 190101 321.89" 2 -19.35"
189702 - 190201 353.66" 6 12.42"
189802 - 190301 351.26" 5 10.02"
189902 - 190401 343.86" 4 2.62"
190002 - 190501 335.52" 3 -5.72"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/