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 (180.96")
1901-1918 Base Period
189507 - 189906 178.21" 7 -2.75"
189607 - 190006 179.59" 9 -1.37"
189707 - 190106 179.07" 8 -1.89"
189807 - 190206 181.15" 11 0.19"
189907 - 190306 176.95" 5 -4.01"
190007 - 190406 176.69" 4 -4.27"
190107 - 190506 166.02" 2 -14.94"
190207 - 190606 165.54" 1 -15.42"
190307 - 190706 171.69" 3 -9.27"
190407 - 190806 188.80" 18 7.84"
190507 - 190906 194.63" 20 13.67"
190607 - 191006 191.63" 19 10.67"
190707 - 191106 180.17" 10 -0.79"
190807 - 191206 177.01" 6 -3.95"
190907 - 191306 181.67" 12 0.71"
191007 - 191406 183.82" 13 2.86"
191107 - 191506 184.06" 14 3.10"
191207 - 191606 185.07" 15 4.11"
191307 - 191706 185.95" 16 4.99"
191407 - 191806 187.35" 17 6.39"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/