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 (18.55")
1901-1907 Base Period
189506 - 189605 21.10" 10 2.55"
189606 - 189705 16.90" 5 -1.65"
189706 - 189805 15.10" 2 -3.45"
189806 - 189905 17.42" 8 -1.13"
189906 - 190005 14.05" 1 -4.50"
190006 - 190105 17.08" 7 -1.47"
190106 - 190205 23.46" 12 4.91"
190206 - 190305 16.24" 4 -2.31"
190306 - 190405 18.19" 9 -0.36"
190406 - 190505 17.06" 6 -1.49"
190506 - 190605 21.86" 11 3.31"
190606 - 190705 15.96" 3 -2.59"

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/