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 (26.25")
1901-1937 Base Period
189501 - 189506 22.56" 12 -3.69"
189601 - 189606 22.20" 10 -4.05"
189701 - 189706 27.98" 29 1.73"
189801 - 189806 30.28" 35 4.03"
189901 - 189906 23.29" 13 -2.96"
190001 - 190006 25.00" 17 -1.25"
190101 - 190106 17.30" 3 -8.95"
190201 - 190206 25.20" 18 -1.05"
190301 - 190306 27.35" 27 1.10"
190401 - 190406 26.48" 21 0.23"
190501 - 190506 35.31" 41 9.06"
190601 - 190606 25.86" 19 -0.39"
190701 - 190706 31.61" 39 5.36"
190801 - 190806 30.72" 37 4.47"
190901 - 190906 27.14" 23 0.89"
191001 - 191006 24.72" 16 -1.53"
191101 - 191106 21.03" 7 -5.22"
191201 - 191206 30.91" 38 4.66"
191301 - 191306 27.28" 24 1.03"
191401 - 191406 19.83" 5 -6.42"
191501 - 191506 26.55" 22 0.30"
191601 - 191606 26.22" 20 -0.03"
191701 - 191706 24.58" 15 -1.67"
191801 - 191806 21.30" 8 -4.95"
191901 - 191906 27.35" 27 1.10"
192001 - 192006 30.33" 36 4.08"
192101 - 192106 27.30" 25 1.05"
192201 - 192206 28.64" 32 2.39"
192301 - 192306 35.04" 40 8.79"
192401 - 192406 22.21" 11 -4.04"
192501 - 192506 14.11" 2 -12.14"
192601 - 192606 19.96" 6 -6.29"
192701 - 192706 40.22" 43 13.97"
192801 - 192806 28.13" 30 1.88"
192901 - 192906 28.14" 31 1.89"
193001 - 193006 27.86" 28 1.61"
193101 - 193106 18.96" 4 -7.29"
193201 - 193206 28.99" 33 2.74"
193301 - 193306 24.53" 14 -1.72"
193401 - 193406 21.63" 9 -4.62"
193501 - 193506 37.32" 42 11.07"
193601 - 193606 11.64" 1 -14.61"
193701 - 193706 29.57" 34 3.32"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/