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 (20.27")
1901-1907 Base Period
189508 - 189601 21.75" 7 1.48"
189608 - 189701 22.46" 8 2.19"
189708 - 189801 23.74" 10 3.47"
189808 - 189901 24.74" 11 4.47"
189908 - 190001 17.59" 3 -2.68"
190008 - 190101 21.02" 6 0.75"
190108 - 190201 22.64" 9 2.37"
190208 - 190301 24.85" 12 4.58"
190308 - 190401 16.15" 1 -4.12"
190408 - 190501 19.32" 4 -0.95"
190508 - 190601 20.95" 5 0.68"
190608 - 190701 16.94" 2 -3.33"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/