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 (16.20")
1901-1902 Base Period
189509 - 189512 11.44" 2 -4.76"
189609 - 189612 13.23" 4 -2.97"
189709 - 189712 10.87" 1 -5.33"
189809 - 189812 15.07" 6 -1.13"
189909 - 189912 11.47" 3 -4.73"
190009 - 190012 16.90" 7 0.70"
190109 - 190112 13.97" 5 -2.23"
190209 - 190212 18.43" 8 2.23"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/