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 (17.71")
1901-1906 Base Period
189508 - 189602 20.59" 9 2.88"
189608 - 189702 23.27" 11 5.56"
189708 - 189802 16.13" 3 -1.58"
189808 - 189902 19.88" 8 2.17"
189908 - 190002 17.51" 4 -0.20"
190008 - 190102 18.60" 5 0.89"
190108 - 190202 13.28" 1 -4.43"
190208 - 190302 20.62" 10 2.91"
190308 - 190402 19.79" 7 2.08"
190408 - 190502 14.98" 2 -2.73"
190508 - 190602 18.98" 6 1.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/