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 (21.16")
1901-1927 Base Period
189501 - 189506 19.93" 11 -1.23"
189601 - 189606 25.05" 28 3.89"
189701 - 189706 22.92" 24 1.76"
189801 - 189806 18.16" 6 -3.00"
189901 - 189906 27.18" 31 6.02"
190001 - 190006 22.89" 23 1.73"
190101 - 190106 24.21" 26 3.05"
190201 - 190206 25.86" 29 4.70"
190301 - 190306 20.25" 13 -0.91"
190401 - 190406 27.40" 32 6.24"
190501 - 190506 20.98" 15 -0.18"
190601 - 190606 20.23" 12 -0.93"
190701 - 190706 20.48" 14 -0.68"
190801 - 190806 21.32" 17 0.16"
190901 - 190906 19.78" 10 -1.38"
191001 - 191006 21.69" 20 0.53"
191101 - 191106 16.42" 3 -4.74"
191201 - 191206 21.10" 16 -0.06"
191301 - 191306 19.73" 9 -1.43"
191401 - 191406 23.29" 25 2.13"
191501 - 191506 18.65" 7 -2.51"
191601 - 191606 27.83" 33 6.67"
191701 - 191706 21.88" 22 0.72"
191801 - 191806 19.69" 8 -1.47"
191901 - 191906 25.04" 27 3.88"
192001 - 192006 17.63" 5 -3.53"
192101 - 192106 26.03" 30 4.87"
192201 - 192206 15.12" 1 -6.04"
192301 - 192306 21.54" 19 0.38"
192401 - 192406 15.18" 2 -5.98"
192501 - 192506 21.43" 18 0.27"
192601 - 192606 16.78" 4 -4.38"
192701 - 192706 21.79" 21 0.63"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/