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 (18.09")
1901-1914 Base Period
189507 - 189602 20.48" 14 2.39"
189607 - 189702 14.98" 5 -3.11"
189707 - 189802 15.24" 7 -2.85"
189807 - 189902 17.44" 9 -0.65"
189907 - 190002 19.37" 11 1.28"
190007 - 190102 19.38" 12 1.29"
190107 - 190202 10.91" 1 -7.18"
190207 - 190302 23.53" 18 5.44"
190307 - 190402 14.08" 3 -4.01"
190407 - 190502 14.49" 4 -3.60"
190507 - 190602 21.45" 17 3.36"
190607 - 190702 24.19" 19 6.10"
190707 - 190802 19.19" 10 1.10"
190807 - 190902 20.32" 13 2.23"
190907 - 191002 14.98" 5 -3.11"
191007 - 191102 13.03" 2 -5.06"
191107 - 191202 21.19" 16 3.10"
191207 - 191302 15.49" 8 -2.60"
191307 - 191402 20.99" 15 2.90"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/