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 (14.21")
1901-1937 Base Period
189507 - 189601 11.91" 7 -2.30"
189607 - 189701 14.76" 28 0.55"
189707 - 189801 14.25" 23 0.04"
189807 - 189901 13.31" 18 -0.90"
189907 - 190001 15.52" 31 1.31"
190007 - 190101 22.07" 42 7.86"
190107 - 190201 13.06" 16 -1.15"
190207 - 190301 15.84" 33 1.63"
190307 - 190401 19.27" 41 5.06"
190407 - 190501 14.41" 25 0.20"
190507 - 190601 17.78" 38 3.57"
190607 - 190701 17.16" 37 2.95"
190707 - 190801 13.05" 15 -1.16"
190807 - 190901 12.39" 12 -1.82"
190907 - 191001 18.43" 40 4.22"
191007 - 191101 9.69" 1 -4.52"
191107 - 191201 16.70" 35 2.49"
191207 - 191301 13.72" 21 -0.49"
191307 - 191401 15.95" 34 1.74"
191407 - 191501 13.31" 18 -0.90"
191507 - 191601 15.01" 30 0.80"
191607 - 191701 13.57" 20 -0.64"
191707 - 191801 10.74" 4 -3.47"
191807 - 191901 14.59" 27 0.38"
191907 - 192001 15.61" 32 1.40"
192007 - 192101 12.33" 8 -1.88"
192107 - 192201 13.10" 17 -1.11"
192207 - 192301 12.44" 14 -1.77"
192307 - 192401 10.10" 2 -4.11"
192407 - 192501 14.56" 26 0.35"
192507 - 192601 12.36" 10 -1.85"
192607 - 192701 17.15" 36 2.94"
192707 - 192801 12.33" 8 -1.88"
192807 - 192901 17.85" 39 3.64"
192907 - 193001 12.38" 11 -1.83"
193007 - 193101 11.21" 5 -3.00"
193107 - 193201 14.85" 29 0.64"
193207 - 193301 12.39" 12 -1.82"
193307 - 193401 11.52" 6 -2.69"
193407 - 193501 13.93" 22 -0.28"
193507 - 193601 14.31" 24 0.10"
193607 - 193701 10.58" 3 -3.63"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/