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 (18.46")
1901-1915 Base Period
189509 - 189601 12.08" 1 -6.38"
189609 - 189701 13.64" 3 -4.82"
189709 - 189801 17.47" 11 -0.99"
189809 - 189901 21.54" 18 3.08"
189909 - 190001 15.77" 5 -2.69"
190009 - 190101 14.76" 4 -3.70"
190109 - 190201 18.66" 13 0.20"
190209 - 190301 25.15" 19 6.69"
190309 - 190401 19.61" 15 1.15"
190409 - 190501 18.23" 12 -0.23"
190509 - 190601 16.13" 8 -2.33"
190609 - 190701 16.03" 7 -2.43"
190709 - 190801 26.60" 20 8.14"
190809 - 190901 12.74" 2 -5.72"
190909 - 191001 16.61" 9 -1.85"
191009 - 191101 15.79" 6 -2.67"
191109 - 191201 19.95" 16 1.49"
191209 - 191301 19.16" 14 0.70"
191309 - 191401 20.55" 17 2.09"
191409 - 191501 16.99" 10 -1.47"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/