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 (21.17")
1901-1907 Base Period
189501 - 189508 21.97" 9 0.80"
189601 - 189608 20.72" 7 -0.45"
189701 - 189708 19.83" 6 -1.34"
189801 - 189808 23.17" 10 2.00"
189901 - 189908 19.75" 5 -1.42"
190001 - 190008 18.76" 3 -2.41"
190101 - 190108 15.08" 1 -6.09"
190201 - 190208 25.67" 13 4.50"
190301 - 190308 23.63" 11 2.46"
190401 - 190408 25.10" 12 3.93"
190501 - 190508 20.95" 8 -0.22"
190601 - 190608 19.39" 4 -1.78"
190701 - 190708 18.38" 2 -2.79"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/