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 (17.32")
1901-1907 Base Period
189507 - 189602 12.41" 1 -4.91"
189607 - 189702 17.49" 8 0.17"
189707 - 189802 15.14" 5 -2.18"
189807 - 189902 14.50" 4 -2.82"
189907 - 190002 17.76" 9 0.44"
190007 - 190102 24.05" 12 6.73"
190107 - 190202 13.87" 3 -3.45"
190207 - 190302 15.28" 6 -2.04"
190307 - 190402 18.75" 10 1.43"
190407 - 190502 13.82" 2 -3.50"
190507 - 190602 19.11" 11 1.79"
190607 - 190702 16.33" 7 -0.99"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/