Climate at a Glance

Statewide 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 (20.05")
1901-1906 Base Period
189509 - 189708 20.82" 8 0.77"
189609 - 189808 20.40" 6 0.35"
189709 - 189908 21.30" 9 1.25"
189809 - 190008 19.04" 2 -1.01"
189909 - 190108 19.47" 4 -0.58"
190009 - 190208 20.22" 5 0.17"
190109 - 190308 17.54" 1 -2.51"
190209 - 190408 19.35" 3 -0.70"
190309 - 190508 20.60" 7 0.55"
190409 - 190608 23.09" 10 3.04"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/