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 (22.08")
1901-1907 Base Period
189507 - 189511 17.70" 4 -4.38"
189607 - 189611 22.50" 10 0.42"
189707 - 189711 16.96" 1 -5.12"
189807 - 189811 27.68" 12 5.60"
189907 - 189911 19.83" 6 -2.25"
190007 - 190011 17.08" 2 -5.00"
190107 - 190111 27.14" 11 5.06"
190207 - 190211 19.55" 5 -2.53"
190307 - 190311 17.28" 3 -4.80"
190407 - 190411 21.37" 9 -0.71"
190507 - 190511 20.73" 8 -1.35"
190607 - 190611 28.24" 13 6.16"
190707 - 190711 20.23" 7 -1.85"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/