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 (18.48")
1901-1909 Base Period
189506 - 189511 16.04" 1 -2.44"
189606 - 189611 16.08" 3 -2.40"
189706 - 189711 18.72" 9 0.24"
189806 - 189811 16.78" 5 -1.70"
189906 - 189911 19.70" 12 1.22"
190006 - 190011 22.74" 14 4.26"
190106 - 190111 17.96" 8 -0.52"
190206 - 190211 16.91" 6 -1.57"
190306 - 190311 19.93" 13 1.45"
190406 - 190411 17.23" 7 -1.25"
190506 - 190511 23.25" 15 4.77"
190606 - 190611 19.58" 11 1.10"
190706 - 190711 16.16" 4 -2.32"
190806 - 190811 16.05" 2 -2.43"
190906 - 190911 19.22" 10 0.74"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/