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 (19.53")
1901-1911 Base Period
189507 - 189602 16.90" 4 -2.63"
189607 - 189702 24.63" 15 5.10"
189707 - 189802 18.15" 6 -1.38"
189807 - 189902 18.95" 7 -0.58"
189907 - 190002 20.89" 12 1.36"
190007 - 190102 19.49" 8 -0.04"
190107 - 190202 15.17" 1 -4.36"
190207 - 190302 20.54" 11 1.01"
190307 - 190402 19.73" 10 0.20"
190407 - 190502 16.75" 3 -2.78"
190507 - 190602 24.17" 14 4.64"
190607 - 190702 24.84" 16 5.31"
190707 - 190802 21.32" 13 1.79"
190807 - 190902 17.16" 5 -2.37"
190907 - 191002 16.19" 2 -3.34"
191007 - 191102 19.51" 9 -0.02"

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/