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 (19.15")
1901-1907 Base Period
189501 - 189504 18.39" 6 -0.76"
189601 - 189604 22.24" 10 3.09"
189701 - 189704 22.14" 9 2.99"
189801 - 189804 17.42" 4 -1.73"
189901 - 189904 19.06" 7 -0.09"
190001 - 190004 26.14" 12 6.99"
190101 - 190104 17.78" 5 -1.37"
190201 - 190204 20.27" 8 1.12"
190301 - 190304 23.61" 11 4.46"
190401 - 190404 13.63" 1 -5.52"
190501 - 190504 26.28" 13 7.13"
190601 - 190604 15.80" 2 -3.35"
190701 - 190704 16.70" 3 -2.45"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/