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 (50.18")
1901-1905 Base Period
189508 - 189607 46.58" 4 -3.60"
189608 - 189707 51.54" 6 1.36"
189708 - 189807 52.29" 7 2.11"
189808 - 189907 56.61" 8 6.43"
189908 - 190007 43.94" 2 -6.24"
190008 - 190107 51.20" 5 1.02"
190108 - 190207 57.86" 10 7.68"
190208 - 190307 56.69" 9 6.51"
190308 - 190407 45.43" 3 -4.75"
190408 - 190507 39.73" 1 -10.45"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/