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 (20.95")
1901-1904 Base Period
189507 - 189512 22.12" 7 1.17"
189607 - 189612 19.86" 3 -1.09"
189707 - 189712 27.31" 10 6.36"
189807 - 189812 21.76" 6 0.81"
189907 - 189912 19.10" 2 -1.85"
190007 - 190012 22.32" 8 1.37"
190107 - 190112 21.47" 5 0.52"
190207 - 190212 23.56" 9 2.61"
190307 - 190312 17.67" 1 -3.28"
190407 - 190412 21.08" 4 0.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/