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 (25.75")
1901-1907 Base Period
189509 - 189604 21.16" 1 -4.59"
189609 - 189704 24.53" 5 -1.22"
189709 - 189804 26.47" 9 0.72"
189809 - 189904 27.21" 11 1.46"
189909 - 190004 24.10" 3 -1.65"
190009 - 190104 24.32" 4 -1.43"
190109 - 190204 26.83" 10 1.08"
190209 - 190304 31.28" 12 5.53"
190309 - 190404 25.29" 6 -0.46"
190409 - 190504 21.30" 2 -4.45"
190509 - 190604 25.39" 7 -0.36"
190609 - 190704 25.87" 8 0.12"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/