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 (28.34")
1901-1907 Base Period
189509 - 189602 20.51" 3 -7.83"
189609 - 189702 31.36" 7 3.02"
189709 - 189802 20.47" 2 -7.87"
189809 - 189902 41.96" 12 13.62"
189909 - 190002 28.83" 6 0.49"
190009 - 190102 27.05" 5 -1.29"
190109 - 190202 33.35" 10 5.01"
190209 - 190302 35.49" 11 7.15"
190309 - 190402 18.24" 1 -10.10"
190409 - 190502 20.79" 4 -7.55"
190509 - 190602 31.78" 9 3.44"
190609 - 190702 31.66" 8 3.32"

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/