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 (41.39")
1901-1904 Base Period
189509 - 189702 46.06" 7 4.67"
189609 - 189802 47.88" 8 6.49"
189709 - 189902 43.46" 5 2.07"
189809 - 190002 43.45" 4 2.06"
189909 - 190102 41.10" 2 -0.29"
190009 - 190202 36.09" 1 -5.30"
190109 - 190302 45.91" 6 4.52"
190209 - 190402 42.47" 3 1.08"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/