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 (18.48")
1901-1917 Base Period
189507 - 189512 18.50" 12 0.02"
189607 - 189612 23.72" 22 5.24"
189707 - 189712 15.69" 5 -2.79"
189807 - 189812 20.62" 14 2.14"
189907 - 189912 16.51" 9 -1.97"
190007 - 190012 17.86" 11 -0.62"
190107 - 190112 14.51" 4 -3.97"
190207 - 190212 21.17" 15 2.69"
190307 - 190312 16.41" 8 -2.07"
190407 - 190412 14.32" 3 -4.16"
190507 - 190512 22.43" 21 3.95"
190607 - 190612 22.41" 20 3.93"
190707 - 190712 21.44" 17 2.96"
190807 - 190812 9.58" 1 -8.90"
190907 - 190912 21.24" 16 2.76"
191007 - 191012 22.18" 19 3.70"
191107 - 191112 21.48" 18 3.00"
191207 - 191212 19.26" 13 0.78"
191307 - 191312 17.53" 10 -0.95"
191407 - 191412 15.71" 6 -2.77"
191507 - 191512 24.66" 23 6.18"
191607 - 191612 15.75" 7 -2.73"
191707 - 191712 14.00" 2 -4.48"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/