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 (12.82")
1901-1938 Base Period
189507 - 189601 13.08" 24 0.26"
189607 - 189701 14.70" 32 1.88"
189707 - 189801 14.92" 34 2.10"
189807 - 189901 9.88" 5 -2.94"
189907 - 190001 12.37" 20 -0.45"
190007 - 190101 13.51" 28 0.69"
190107 - 190201 10.30" 6 -2.52"
190207 - 190301 14.56" 31 1.74"
190307 - 190401 13.27" 27 0.45"
190407 - 190501 9.35" 4 -3.47"
190507 - 190601 10.97" 10 -1.85"
190607 - 190701 15.54" 39 2.72"
190707 - 190801 11.38" 13 -1.44"
190807 - 190901 15.58" 40 2.76"
190907 - 191001 17.58" 42 4.76"
191007 - 191101 15.24" 37 2.42"
191107 - 191201 12.16" 16 -0.66"
191207 - 191301 15.05" 36 2.23"
191307 - 191401 14.98" 35 2.16"
191407 - 191501 9.07" 2 -3.75"
191507 - 191601 14.75" 33 1.93"
191607 - 191701 12.35" 18 -0.47"
191707 - 191801 13.12" 26 0.30"
191807 - 191901 11.22" 12 -1.60"
191907 - 192001 11.05" 11 -1.77"
192007 - 192101 16.40" 41 3.58"
192107 - 192201 12.35" 18 -0.47"
192207 - 192301 13.10" 25 0.28"
192307 - 192401 12.28" 17 -0.54"
192407 - 192501 14.32" 30 1.50"
192507 - 192601 12.48" 21 -0.34"
192607 - 192701 15.42" 38 2.60"
192707 - 192801 18.00" 43 5.18"
192807 - 192901 10.39" 8 -2.43"
192907 - 193001 9.23" 3 -3.59"
193007 - 193101 10.56" 9 -2.26"
193107 - 193201 12.01" 15 -0.81"
193207 - 193301 12.85" 22 0.03"
193307 - 193401 13.02" 23 0.20"
193407 - 193501 11.92" 14 -0.90"
193507 - 193601 10.36" 7 -2.46"
193607 - 193701 7.82" 1 -5.00"
193707 - 193801 13.69" 29 0.87"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/