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 (15.05")
1901-1921 Base Period
189505 - 189601 13.61" 6 -1.44"
189605 - 189701 17.03" 19 1.98"
189705 - 189801 16.31" 18 1.26"
189805 - 189901 15.88" 17 0.83"
189905 - 190001 14.81" 14 -0.24"
190005 - 190101 13.03" 5 -2.02"
190105 - 190201 14.81" 13 -0.24"
190205 - 190301 14.86" 15 -0.19"
190305 - 190401 15.42" 16 0.37"
190405 - 190501 8.43" 1 -6.62"
190505 - 190601 13.77" 8 -1.28"
190605 - 190701 20.29" 25 5.24"
190705 - 190801 14.03" 9 -1.02"
190805 - 190901 18.35" 24 3.30"
190905 - 191001 17.52" 22 2.47"
191005 - 191101 13.75" 7 -1.30"
191105 - 191201 17.77" 23 2.72"
191205 - 191301 17.11" 20 2.06"
191305 - 191401 14.55" 11 -0.50"
191405 - 191501 14.58" 12 -0.47"
191505 - 191601 20.57" 26 5.52"
191605 - 191701 17.36" 21 2.31"
191705 - 191801 14.03" 9 -1.02"
191805 - 191901 12.27" 4 -2.78"
191905 - 192001 11.32" 2 -3.73"
192005 - 192101 12.21" 3 -2.84"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/