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 (17.54")
1901-1915 Base Period
189509 - 189607 18.06" 13 0.52"
189609 - 189707 18.84" 17 1.30"
189709 - 189807 14.72" 5 -2.82"
189809 - 189907 15.88" 6 -1.66"
189909 - 190007 13.87" 3 -3.67"
190009 - 190107 16.47" 9 -1.07"
190109 - 190207 18.73" 16 1.19"
190209 - 190307 15.97" 7 -1.57"
190309 - 190407 16.12" 8 -1.42"
190409 - 190507 21.29" 19 3.75"
190509 - 190607 17.44" 10 -0.10"
190609 - 190707 20.41" 18 2.87"
190709 - 190807 18.39" 15 0.85"
190809 - 190907 18.36" 14 0.82"
190909 - 191007 13.74" 2 -3.80"
191009 - 191107 11.29" 1 -6.25"
191109 - 191207 17.56" 11 0.02"
191209 - 191307 14.01" 4 -3.53"
191309 - 191407 17.95" 12 0.41"
191409 - 191507 25.32" 20 7.78"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/