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 (37.57")
1901-1917 Base Period
189509 - 189607 36.89" 6 -0.68"
189609 - 189707 41.81" 19 4.24"
189709 - 189807 39.16" 14 1.59"
189809 - 189907 39.22" 15 1.65"
189909 - 190007 44.20" 21 6.63"
190009 - 190107 39.90" 17 2.33"
190109 - 190207 44.36" 22 6.79"
190209 - 190307 38.91" 13 1.34"
190309 - 190407 34.47" 4 -3.10"
190409 - 190507 31.74" 2 -5.83"
190509 - 190607 37.53" 9 -0.04"
190609 - 190707 38.78" 12 1.21"
190709 - 190807 40.52" 18 2.95"
190809 - 190907 37.50" 8 -0.07"
190909 - 191007 39.24" 16 1.67"
191009 - 191107 29.68" 1 -7.89"
191109 - 191207 37.67" 11 0.10"
191209 - 191307 37.63" 10 0.06"
191309 - 191407 37.16" 7 -0.41"
191409 - 191507 33.22" 3 -4.35"
191509 - 191607 36.28" 5 -1.29"
191609 - 191707 44.11" 20 6.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/