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 (15.08")
1901-1906 Base Period
189501 - 189504 21.60" 12 6.52"
189601 - 189604 12.63" 3 -2.45"
189701 - 189704 17.93" 8 2.85"
189801 - 189804 10.83" 1 -4.25"
189901 - 189904 18.66" 10 3.58"
190001 - 190004 18.31" 9 3.23"
190101 - 190104 16.36" 7 1.28"
190201 - 190204 14.07" 5 -1.01"
190301 - 190304 19.51" 11 4.43"
190401 - 190404 11.64" 2 -3.44"
190501 - 190504 13.43" 4 -1.65"
190601 - 190604 15.49" 6 0.41"

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/