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 (29.09")
1901-1907 Base Period
189507 - 189605 27.88" 7 -1.21"
189607 - 189705 31.70" 11 2.61"
189707 - 189805 21.96" 2 -7.13"
189807 - 189905 25.27" 5 -3.82"
189907 - 190005 21.89" 1 -7.20"
190007 - 190105 30.28" 10 1.19"
190107 - 190205 22.52" 3 -6.57"
190207 - 190305 40.65" 12 11.56"
190307 - 190405 29.08" 9 -0.01"
190407 - 190505 27.38" 6 -1.71"
190507 - 190605 28.48" 8 -0.61"
190607 - 190705 25.23" 4 -3.86"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/