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 (142.43")
1901-1909 Base Period
189508 - 189807 134.20" 2 -8.23"
189608 - 189907 142.71" 8 0.28"
189708 - 190007 139.77" 6 -2.66"
189808 - 190107 135.82" 4 -6.61"
189908 - 190207 140.20" 7 -2.23"
190008 - 190307 153.36" 11 10.93"
190108 - 190407 156.31" 12 13.88"
190208 - 190507 143.42" 9 0.99"
190308 - 190607 134.45" 3 -7.98"
190408 - 190707 133.43" 1 -9.00"
190508 - 190807 145.83" 10 3.40"
190608 - 190907 139.01" 5 -3.42"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/