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 (30.92")
1901-1906 Base Period
189509 - 189606 31.34" 3 0.42"
189609 - 189706 35.37" 11 4.45"
189709 - 189806 34.90" 10 3.98"
189809 - 189906 31.45" 4 0.53"
189909 - 190006 33.09" 6 2.17"
190009 - 190106 33.30" 7 2.38"
190109 - 190206 34.03" 9 3.11"
190209 - 190306 33.83" 8 2.91"
190309 - 190406 25.01" 1 -5.91"
190409 - 190506 27.75" 2 -3.17"
190509 - 190606 31.61" 5 0.69"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/