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 (26.79")
1901-1905 Base Period
189506 - 189601 24.32" 4 -2.47"
189606 - 189701 29.60" 7 2.81"
189706 - 189801 29.38" 6 2.59"
189806 - 189901 33.20" 10 6.41"
189906 - 190001 22.91" 2 -3.88"
190006 - 190101 31.00" 9 4.21"
190106 - 190201 28.50" 5 1.71"
190206 - 190301 30.26" 8 3.47"
190306 - 190401 23.05" 3 -3.74"
190406 - 190501 21.13" 1 -5.66"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/