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 (19.78")
1901-1909 Base Period
189507 - 189602 15.81" 5 -3.97"
189607 - 189702 24.50" 12 4.72"
189707 - 189802 13.02" 1 -6.76"
189807 - 189902 15.47" 4 -4.31"
189907 - 190002 13.18" 2 -6.60"
190007 - 190102 25.62" 13 5.84"
190107 - 190202 13.43" 3 -6.35"
190207 - 190302 29.25" 14 9.47"
190307 - 190402 16.71" 7 -3.07"
190407 - 190502 16.41" 6 -3.37"
190507 - 190602 19.94" 10 0.16"
190607 - 190702 17.81" 8 -1.97"
190707 - 190802 20.15" 11 0.37"
190807 - 190902 18.70" 9 -1.08"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/