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 (20.74")
1901-1905 Base Period
189508 - 189605 19.34" 6 -1.40"
189608 - 189705 19.47" 7 -1.27"
189708 - 189805 21.35" 9 0.61"
189808 - 189905 17.52" 2 -3.22"
189908 - 190005 17.50" 1 -3.24"
190008 - 190105 18.81" 4 -1.93"
190108 - 190205 19.23" 5 -1.51"
190208 - 190305 27.03" 10 6.29"
190308 - 190405 20.57" 8 -0.17"
190408 - 190505 18.08" 3 -2.66"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/