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 (14.05")
1901-1931 Base Period
189507 - 189601 15.58" 27 1.53"
189607 - 189701 14.80" 24 0.75"
189707 - 189801 12.71" 11 -1.34"
189807 - 189901 13.98" 17 -0.07"
189907 - 190001 13.56" 12 -0.49"
190007 - 190101 14.01" 18 -0.04"
190107 - 190201 11.24" 6 -2.81"
190207 - 190301 17.61" 34 3.56"
190307 - 190401 13.93" 16 -0.12"
190407 - 190501 14.41" 21 0.36"
190507 - 190601 15.69" 29 1.64"
190607 - 190701 17.49" 33 3.44"
190707 - 190801 13.88" 15 -0.17"
190807 - 190901 14.61" 22 0.56"
190907 - 191001 17.84" 35 3.79"
191007 - 191101 10.21" 2 -3.84"
191107 - 191201 14.69" 23 0.64"
191207 - 191301 12.43" 10 -1.62"
191307 - 191401 12.14" 8 -1.91"
191407 - 191501 12.25" 9 -1.80"
191507 - 191601 18.82" 36 4.77"
191607 - 191701 8.63" 1 -5.42"
191707 - 191801 10.37" 3 -3.68"
191807 - 191901 15.66" 28 1.61"
191907 - 192001 10.58" 4 -3.47"
192007 - 192101 16.62" 31 2.57"
192107 - 192201 10.99" 5 -3.06"
192207 - 192301 11.85" 7 -2.20"
192307 - 192401 15.71" 30 1.66"
192407 - 192501 13.78" 14 -0.27"
192507 - 192601 14.16" 20 0.11"
192607 - 192701 15.34" 25 1.29"
192707 - 192801 15.44" 26 1.39"
192807 - 192901 17.40" 32 3.35"
192907 - 193001 13.65" 13 -0.40"
193007 - 193101 14.12" 19 0.07"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/