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 (23.32")
1901-1905 Base Period
189501 - 189512 22.88" 7 -0.44"
189601 - 189612 29.51" 11 6.19"
189701 - 189712 21.95" 5 -1.37"
189801 - 189812 12.47" 1 -10.85"
189901 - 189912 24.81" 8 1.49"
190001 - 190012 20.05" 2 -3.27"
190101 - 190112 22.44" 6 -0.88"
190201 - 190212 24.82" 9 1.50"
190301 - 190312 20.73" 4 -2.59"
190401 - 190412 28.23" 10 4.91"
190501 - 190512 20.36" 3 -2.96"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/