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 (171.99")
1901-1918 Base Period
189507 - 189906 161.89" 3 -10.10"
189607 - 190006 164.45" 4 -7.54"
189707 - 190106 164.58" 5 -7.41"
189807 - 190206 170.78" 12 -1.21"
189907 - 190306 176.50" 13 4.51"
190007 - 190406 177.42" 15 5.43"
190107 - 190506 182.93" 18 10.94"
190207 - 190606 179.34" 17 7.35"
190307 - 190706 178.00" 16 6.01"
190407 - 190806 183.85" 19 11.86"
190507 - 190906 185.27" 20 13.28"
190607 - 191006 176.74" 14 4.75"
190707 - 191106 164.98" 6 -7.01"
190807 - 191206 169.98" 11 -2.01"
190907 - 191306 166.78" 8 -5.21"
191007 - 191406 165.45" 7 -6.54"
191107 - 191506 167.33" 10 -4.66"
191207 - 191606 158.59" 1 -13.40"
191307 - 191706 160.02" 2 -11.97"
191407 - 191806 167.30" 9 -4.69"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/