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 (17.91")
1901-1939 Base Period
189501 - 189507 18.03" 23 0.12"
189601 - 189607 23.39" 41 5.48"
189701 - 189707 19.10" 29 1.19"
189801 - 189807 13.12" 3 -4.79"
189901 - 189907 19.27" 30 1.36"
190001 - 190007 16.16" 17 -1.75"
190101 - 190107 18.41" 26 0.50"
190201 - 190207 21.34" 39 3.43"
190301 - 190307 16.72" 19 -1.19"
190401 - 190407 26.90" 45 8.99"
190501 - 190507 15.38" 13 -2.53"
190601 - 190607 21.08" 36 3.17"
190701 - 190707 23.78" 43 5.87"
190801 - 190807 14.68" 10 -3.23"
190901 - 190907 20.58" 35 2.67"
191001 - 191007 15.42" 14 -2.49"
191101 - 191107 14.87" 11 -3.04"
191201 - 191207 23.42" 42 5.51"
191301 - 191307 18.97" 28 1.06"
191401 - 191407 19.76" 32 1.85"
191501 - 191507 17.92" 22 0.01"
191601 - 191607 25.58" 44 7.67"
191701 - 191707 17.41" 20 -0.50"
191801 - 191807 15.47" 15 -2.44"
191901 - 191907 19.91" 33 2.00"
192001 - 192007 12.89" 2 -5.02"
192101 - 192107 19.59" 31 1.68"
192201 - 192207 15.90" 16 -2.01"
192301 - 192307 17.70" 21 -0.21"
192401 - 192407 8.89" 1 -9.02"
192501 - 192507 18.49" 27 0.58"
192601 - 192607 14.10" 7 -3.81"
192701 - 192707 20.51" 34 2.60"
192801 - 192807 16.39" 18 -1.52"
192901 - 192907 13.58" 4 -4.33"
193001 - 193007 14.32" 8 -3.59"
193101 - 193107 15.01" 12 -2.90"
193201 - 193207 18.41" 26 0.50"
193301 - 193307 18.23" 24 0.32"
193401 - 193407 13.67" 6 -4.24"
193501 - 193507 14.54" 9 -3.37"
193601 - 193607 21.29" 38 3.38"
193701 - 193707 22.64" 40 4.73"
193801 - 193807 21.26" 37 3.35"
193901 - 193907 13.65" 5 -4.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/