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 (22.17")
1901-1905 Base Period
189503 - 189507 16.54" 2 -5.63"
189603 - 189607 16.68" 3 -5.49"
189703 - 189707 26.09" 10 3.92"
189803 - 189807 21.23" 8 -0.94"
189903 - 189907 20.73" 6 -1.44"
190003 - 190007 18.65" 4 -3.52"
190103 - 190107 31.11" 11 8.94"
190203 - 190207 21.18" 7 -0.99"
190303 - 190307 23.55" 9 1.38"
190403 - 190407 19.05" 5 -3.12"
190503 - 190507 15.94" 1 -6.23"

Citing This Page

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