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 (21.12")
1901-1907 Base Period
189509 - 189605 21.21" 7 0.09"
189609 - 189705 26.19" 12 5.07"
189709 - 189805 21.16" 6 0.04"
189809 - 189905 22.86" 9 1.74"
189909 - 190005 19.53" 2 -1.59"
190009 - 190105 20.11" 4 -1.01"
190109 - 190205 18.54" 1 -2.58"
190209 - 190305 23.00" 10 1.88"
190309 - 190405 22.51" 8 1.39"
190409 - 190505 20.57" 5 -0.55"
190509 - 190605 19.95" 3 -1.17"
190609 - 190705 23.16" 11 2.04"

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/