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 (22.58")
1901-1915 Base Period
189506 - 189512 21.27" 9 -1.31"
189606 - 189612 28.17" 20 5.59"
189706 - 189712 19.81" 7 -2.77"
189806 - 189812 24.35" 13 1.77"
189906 - 189912 19.44" 5 -3.14"
190006 - 190012 23.52" 11 0.94"
190106 - 190112 18.88" 4 -3.70"
190206 - 190212 29.02" 21 6.44"
190306 - 190312 20.17" 8 -2.41"
190406 - 190412 17.29" 2 -5.29"
190506 - 190512 26.19" 16 3.61"
190606 - 190612 25.72" 15 3.14"
190706 - 190712 26.25" 17 3.67"
190806 - 190812 11.56" 1 -11.02"
190906 - 190912 26.64" 18 4.06"
191006 - 191012 24.19" 12 1.61"
191106 - 191112 25.21" 14 2.63"
191206 - 191212 22.08" 10 -0.50"
191306 - 191312 19.66" 6 -2.92"
191406 - 191412 17.98" 3 -4.60"
191506 - 191512 27.93" 19 5.35"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/