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 (161.23")
1901-1909 Base Period
189501 - 189712 159.33" 4 -1.90"
189601 - 189812 161.03" 6 -0.20"
189701 - 189912 162.20" 8 0.97"
189801 - 190012 166.86" 10 5.63"
189901 - 190112 171.63" 12 10.40"
190001 - 190212 172.61" 13 11.38"
190101 - 190312 167.59" 11 6.36"
190201 - 190412 157.11" 3 -4.12"
190301 - 190512 162.45" 9 1.22"
190401 - 190612 160.69" 5 -0.54"
190501 - 190712 162.00" 7 0.77"
190601 - 190812 151.33" 2 -9.90"
190701 - 190912 145.62" 1 -15.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/