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 (24.76")
1901-1916 Base Period
189501 - 189507 24.05" 7 -0.71"
189601 - 189607 26.99" 15 2.23"
189701 - 189707 31.27" 21 6.51"
189801 - 189807 36.16" 22 11.40"
189901 - 189907 25.31" 10 0.55"
190001 - 190007 23.42" 6 -1.34"
190101 - 190107 15.14" 1 -9.62"
190201 - 190207 25.23" 9 0.47"
190301 - 190307 25.80" 12 1.04"
190401 - 190407 29.64" 18 4.88"
190501 - 190507 26.61" 14 1.85"
190601 - 190607 23.19" 5 -1.57"
190701 - 190707 27.76" 16 3.00"
190801 - 190807 30.51" 20 5.75"
190901 - 190907 30.19" 19 5.43"
191001 - 191007 24.16" 8 -0.60"
191101 - 191107 18.25" 3 -6.51"
191201 - 191207 25.65" 11 0.89"
191301 - 191307 22.22" 4 -2.54"
191401 - 191407 16.02" 2 -8.74"
191501 - 191507 29.29" 17 4.53"
191601 - 191607 26.46" 13 1.70"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/