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 (12.84")
1901-1919 Base Period
189501 - 189504 10.87" 5 -1.97"
189601 - 189604 13.23" 19 0.39"
189701 - 189704 11.83" 9 -1.01"
189801 - 189804 16.98" 23 4.14"
189901 - 189904 11.44" 7 -1.40"
190001 - 190004 20.46" 25 7.62"
190101 - 190104 15.86" 20 3.02"
190201 - 190204 16.24" 22 3.40"
190301 - 190304 15.97" 21 3.13"
190401 - 190404 13.02" 15 0.18"
190501 - 190504 8.62" 1 -4.22"
190601 - 190604 12.85" 14 0.01"
190701 - 190704 11.55" 8 -1.29"
190801 - 190804 12.27" 10 -0.57"
190901 - 190904 18.51" 24 5.67"
191001 - 191004 12.63" 12 -0.21"
191101 - 191104 10.04" 2 -2.80"
191201 - 191204 13.05" 18 0.21"
191301 - 191304 13.05" 18 0.21"
191401 - 191404 13.03" 16 0.19"
191501 - 191504 10.76" 4 -2.08"
191601 - 191604 11.20" 6 -1.64"
191701 - 191704 12.77" 13 -0.07"
191801 - 191804 10.16" 3 -2.68"
191901 - 191904 12.37" 11 -0.47"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/