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 (17.75")
1901-1921 Base Period
189503 - 189601 15.84" 4 -1.91"
189603 - 189701 20.29" 23 2.54"
189703 - 189801 19.32" 17 1.57"
189803 - 189901 20.19" 22 2.44"
189903 - 190001 17.72" 14 -0.03"
190003 - 190101 17.10" 12 -0.65"
190103 - 190201 17.17" 13 -0.58"
190203 - 190301 17.98" 15 0.23"
190303 - 190401 18.44" 16 0.69"
190403 - 190501 12.10" 1 -5.65"
190503 - 190601 16.03" 6 -1.72"
190603 - 190701 22.90" 26 5.15"
190703 - 190801 16.94" 9 -0.81"
190803 - 190901 21.46" 24 3.71"
190903 - 191001 19.95" 19 2.20"
191003 - 191101 15.86" 5 -1.89"
191103 - 191201 19.54" 18 1.79"
191203 - 191301 20.18" 21 2.43"
191303 - 191401 17.04" 10 -0.71"
191403 - 191501 16.78" 8 -0.97"
191503 - 191601 22.64" 25 4.89"
191603 - 191701 20.00" 20 2.25"
191703 - 191801 17.09" 11 -0.66"
191803 - 191901 14.59" 3 -3.16"
191903 - 192001 12.91" 2 -4.84"
192003 - 192101 16.04" 7 -1.71"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/