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 (27.76")
1901-1915 Base Period
189507 - 189601 18.29" 1 -9.47"
189607 - 189701 20.70" 2 -7.06"
189707 - 189801 33.73" 20 5.97"
189807 - 189901 31.62" 15 3.86"
189907 - 190001 25.42" 7 -2.34"
190007 - 190101 22.10" 4 -5.66"
190107 - 190201 33.57" 19 5.81"
190207 - 190301 33.41" 18 5.65"
190307 - 190401 30.86" 14 3.10"
190407 - 190501 29.30" 13 1.54"
190507 - 190601 25.84" 8 -1.92"
190607 - 190701 28.06" 12 0.30"
190707 - 190801 32.95" 17 5.19"
190807 - 190901 23.14" 6 -4.62"
190907 - 191001 22.65" 5 -5.11"
191007 - 191101 21.18" 3 -6.58"
191107 - 191201 32.75" 16 4.99"
191207 - 191301 27.08" 10 -0.68"
191307 - 191401 27.51" 11 -0.25"
191407 - 191501 26.06" 9 -1.70"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/