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 (22.36")
1901-1937 Base Period
189501 - 189506 18.36" 5 -4.00"
189601 - 189606 21.22" 15 -1.14"
189701 - 189706 22.00" 20 -0.36"
189801 - 189806 25.22" 37 2.86"
189901 - 189906 24.43" 30 2.07"
190001 - 190006 26.34" 39 3.98"
190101 - 190106 28.09" 41 5.73"
190201 - 190206 23.08" 24 0.72"
190301 - 190306 28.31" 42 5.95"
190401 - 190406 26.06" 38 3.70"
190501 - 190506 18.32" 4 -4.04"
190601 - 190606 24.50" 31 2.14"
190701 - 190706 19.20" 8 -3.16"
190801 - 190806 21.74" 18 -0.62"
190901 - 190906 25.07" 36 2.71"
191001 - 191006 21.39" 16 -0.97"
191101 - 191106 17.42" 3 -4.94"
191201 - 191206 23.55" 27 1.19"
191301 - 191306 21.51" 17 -0.85"
191401 - 191406 19.66" 11 -2.70"
191501 - 191506 19.63" 10 -2.73"
191601 - 191606 23.40" 26 1.04"
191701 - 191706 23.31" 25 0.95"
191801 - 191806 20.47" 14 -1.89"
191901 - 191906 24.96" 35 2.60"
192001 - 192006 30.88" 43 8.52"
192101 - 192106 20.03" 12 -2.33"
192201 - 192206 23.86" 29 1.50"
192301 - 192306 24.58" 33 2.22"
192401 - 192406 22.28" 22 -0.08"
192501 - 192506 19.05" 7 -3.31"
192601 - 192606 18.37" 6 -3.99"
192701 - 192706 16.16" 2 -6.20"
192801 - 192806 20.36" 13 -2.00"
192901 - 192906 24.63" 34 2.27"
193001 - 193006 15.57" 1 -6.79"
193101 - 193106 24.53" 32 2.17"
193201 - 193206 19.49" 9 -2.87"
193301 - 193306 22.98" 23 0.62"
193401 - 193406 23.57" 28 1.21"
193501 - 193506 21.83" 19 -0.53"
193601 - 193606 27.10" 40 4.74"
193701 - 193706 22.25" 21 -0.11"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/