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 (21.89")
1901-1940 Base Period
189501 - 189507 20.46" 13 -1.43"
189601 - 189607 25.27" 37 3.38"
189701 - 189707 24.55" 35 2.66"
189801 - 189807 18.80" 8 -3.09"
189901 - 189907 27.63" 43 5.74"
190001 - 190007 23.55" 31 1.66"
190101 - 190107 24.83" 36 2.94"
190201 - 190207 27.82" 44 5.93"
190301 - 190307 21.33" 19 -0.56"
190401 - 190407 28.46" 45 6.57"
190501 - 190507 21.55" 21 -0.34"
190601 - 190607 20.47" 14 -1.42"
190701 - 190707 21.48" 20 -0.41"
190801 - 190807 22.53" 28 0.64"
190901 - 190907 21.56" 22 -0.33"
191001 - 191007 21.85" 24 -0.04"
191101 - 191107 16.76" 4 -5.13"
191201 - 191207 22.28" 27 0.39"
191301 - 191307 20.53" 15 -1.36"
191401 - 191407 23.67" 32 1.78"
191501 - 191507 20.34" 12 -1.55"
191601 - 191607 30.11" 46 8.22"
191701 - 191707 22.11" 25 0.22"
191801 - 191807 21.14" 18 -0.75"
191901 - 191907 25.33" 38 3.44"
192001 - 192007 18.83" 9 -3.06"
192101 - 192107 26.25" 41 4.36"
192201 - 192207 15.16" 1 -6.73"
192301 - 192307 22.95" 29 1.06"
192401 - 192407 15.74" 2 -6.15"
192501 - 192507 21.61" 23 -0.28"
192601 - 192607 16.87" 5 -5.02"
192701 - 192707 22.13" 26 0.24"
192801 - 192807 20.80" 16 -1.09"
192901 - 192907 15.77" 3 -6.12"
193001 - 193007 18.27" 6 -3.62"
193101 - 193107 23.70" 34 1.81"
193201 - 193207 25.92" 40 4.03"
193301 - 193307 23.09" 30 1.20"
193401 - 193407 19.84" 11 -2.05"
193501 - 193507 20.97" 17 -0.92"
193601 - 193607 26.28" 42 4.39"
193701 - 193707 25.48" 39 3.59"
193801 - 193807 18.53" 7 -3.36"
193901 - 193907 19.63" 10 -2.26"
194001 - 194007 23.68" 33 1.79"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/