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 (17.08")
1901-1908 Base Period
189501 - 189505 18.26" 12 1.18"
189601 - 189605 17.04" 7 -0.04"
189701 - 189705 16.39" 5 -0.69"
189801 - 189805 15.99" 3 -1.09"
189901 - 189905 18.67" 13 1.59"
190001 - 190005 16.17" 4 -0.91"
190101 - 190105 15.31" 2 -1.77"
190201 - 190205 17.93" 10 0.85"
190301 - 190305 20.44" 14 3.36"
190401 - 190405 12.30" 1 -4.78"
190501 - 190505 16.95" 6 -0.13"
190601 - 190605 17.78" 9 0.70"
190701 - 190705 18.24" 11 1.16"
190801 - 190805 17.66" 8 0.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/