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 (15.62")
1901-1905 Base Period
189511 - 189602 14.95" 4 -0.67"
189611 - 189702 18.82" 9 3.20"
189711 - 189802 6.44" 1 -9.18"
189811 - 189902 22.54" 10 6.92"
189911 - 190002 15.44" 5 -0.18"
190011 - 190102 17.68" 8 2.06"
190111 - 190202 14.67" 3 -0.95"
190211 - 190302 17.05" 7 1.43"
190311 - 190402 12.12" 2 -3.50"
190411 - 190502 16.56" 6 0.94"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/