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 (17.28")
1901-1906 Base Period
189501 - 189507 17.17" 9 -0.11"
189601 - 189607 19.07" 10 1.79"
189701 - 189707 15.13" 5 -2.15"
189801 - 189807 8.17" 1 -9.11"
189901 - 189907 13.28" 3 -4.00"
190001 - 190007 10.59" 2 -6.69"
190101 - 190107 15.29" 6 -1.99"
190201 - 190207 15.70" 7 -1.58"
190301 - 190307 13.38" 4 -3.90"
190401 - 190407 19.53" 11 2.25"
190501 - 190507 16.08" 8 -1.20"
190601 - 190607 23.72" 12 6.44"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/