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 (21.61")
1901-1905 Base Period
189507 - 189512 26.42" 9 4.81"
189607 - 189612 23.09" 7 1.48"
189707 - 189712 27.43" 10 5.82"
189807 - 189812 34.96" 11 13.35"
189907 - 189912 19.44" 3 -2.17"
190007 - 190012 20.05" 4 -1.56"
190107 - 190112 26.23" 8 4.62"
190207 - 190212 22.07" 6 0.46"
190307 - 190312 18.70" 1 -2.91"
190407 - 190412 19.04" 2 -2.57"
190507 - 190512 22.01" 5 0.40"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/