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 (15.77")
1901-1912 Base Period
189502 - 189607 14.58" 5 -1.19"
189602 - 189707 16.39" 13 0.62"
189702 - 189807 16.16" 12 0.39"
189802 - 189907 14.76" 7 -1.01"
189902 - 190007 14.72" 6 -1.05"
190002 - 190107 14.90" 9 -0.87"
190102 - 190207 15.43" 11 -0.34"
190202 - 190307 13.74" 2 -2.03"
190302 - 190407 13.82" 3 -1.95"
190402 - 190507 17.03" 14 1.26"
190502 - 190607 18.08" 16 2.31"
190602 - 190707 22.12" 17 6.35"
190702 - 190807 17.71" 15 1.94"
190802 - 190907 14.94" 10 -0.83"
190902 - 191007 14.80" 8 -0.97"
191002 - 191107 13.95" 4 -1.82"
191102 - 191207 12.67" 1 -3.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/