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 (21.97")
1901-1912 Base Period
189507 - 189612 22.98" 10 1.01"
189607 - 189712 21.59" 9 -0.38"
189707 - 189812 20.75" 7 -1.22"
189807 - 189912 23.26" 12 1.29"
189907 - 190012 18.90" 2 -3.07"
190007 - 190112 20.73" 6 -1.24"
190107 - 190212 17.43" 1 -4.54"
190207 - 190312 20.25" 5 -1.72"
190307 - 190412 23.01" 11 1.04"
190407 - 190512 21.06" 8 -0.91"
190507 - 190612 25.29" 17 3.32"
190607 - 190712 24.10" 14 2.13"
190707 - 190812 24.00" 13 2.03"
190807 - 190912 24.69" 16 2.72"
190907 - 191012 19.55" 4 -2.42"
191007 - 191112 19.08" 3 -2.89"
191107 - 191212 24.45" 15 2.48"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/