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 (21.05")
1901-1910 Base Period
189509 - 189702 19.70" 7 -1.35"
189609 - 189802 21.38" 10 0.33"
189709 - 189902 20.66" 9 -0.39"
189809 - 190002 16.02" 3 -5.03"
189909 - 190102 16.01" 2 -5.04"
190009 - 190202 16.84" 4 -4.21"
190109 - 190302 15.24" 1 -5.81"
190209 - 190402 17.94" 5 -3.11"
190309 - 190502 18.77" 6 -2.28"
190409 - 190602 20.18" 8 -0.87"
190509 - 190702 28.90" 14 7.85"
190609 - 190802 24.58" 12 3.53"
190709 - 190902 24.54" 11 3.49"
190809 - 191002 27.46" 13 6.41"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/