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 (17.94")
1901-1905 Base Period
189508 - 189601 13.12" 1 -4.82"
189608 - 189701 16.89" 5 -1.05"
189708 - 189801 19.28" 7 1.34"
189808 - 189901 24.30" 10 6.36"
189908 - 190001 15.31" 4 -2.63"
190008 - 190101 18.06" 6 0.12"
190108 - 190201 23.04" 9 5.10"
190208 - 190301 20.05" 8 2.11"
190308 - 190401 14.63" 3 -3.31"
190408 - 190501 13.92" 2 -4.02"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/