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.


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Download: xml csv json
Dates Value Rank Departure From Mean (17.82")
1901-1939 Base Period
189507 - 189601 16.80" 14 -1.02"
189607 - 189701 23.32" 44 5.50"
189707 - 189801 17.20" 22 -0.62"
189807 - 189901 17.61" 25 -0.21"
189907 - 190001 16.65" 12 -1.17"
190007 - 190101 21.40" 43 3.58"
190107 - 190201 16.89" 16 -0.93"
190207 - 190301 19.36" 31 1.54"
190307 - 190401 19.90" 34 2.08"
190407 - 190501 16.81" 15 -1.01"
190507 - 190601 19.22" 29 1.40"
190607 - 190701 20.65" 38 2.83"
190707 - 190801 16.91" 17 -0.91"
190807 - 190901 14.11" 3 -3.71"
190907 - 191001 17.11" 21 -0.71"
191007 - 191101 15.94" 7 -1.88"
191107 - 191201 21.34" 42 3.52"
191207 - 191301 20.19" 36 2.37"
191307 - 191401 16.39" 10 -1.43"
191407 - 191501 15.83" 6 -1.99"
191507 - 191601 20.79" 40 2.97"
191607 - 191701 16.14" 8 -1.68"
191707 - 191801 14.05" 2 -3.77"
191807 - 191901 16.68" 13 -1.14"
191907 - 192001 17.33" 23 -0.49"
192007 - 192101 16.55" 11 -1.27"
192107 - 192201 19.74" 32 1.92"
192207 - 192301 17.01" 19 -0.81"
192307 - 192401 17.04" 20 -0.78"
192407 - 192501 15.43" 4 -2.39"
192507 - 192601 17.65" 26 -0.17"
192607 - 192701 20.35" 37 2.53"
192707 - 192801 19.81" 33 1.99"
192807 - 192901 21.15" 41 3.33"
192907 - 193001 15.44" 5 -2.38"
193007 - 193101 10.04" 1 -7.78"
193107 - 193201 20.74" 39 2.92"
193207 - 193301 20.01" 35 2.19"
193307 - 193401 16.16" 9 -1.66"
193407 - 193501 18.79" 28 0.97"
193507 - 193601 16.97" 18 -0.85"
193607 - 193701 18.18" 27 0.36"
193707 - 193801 19.35" 30 1.53"
193807 - 193901 17.36" 24 -0.46"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/