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 (15.79")
1901-1918 Base Period
189507 - 189602 12.38" 3 -3.41"
189607 - 189702 16.24" 15 0.45"
189707 - 189802 15.21" 12 -0.58"
189807 - 189902 14.05" 6 -1.74"
189907 - 190002 16.06" 14 0.27"
190007 - 190102 22.48" 23 6.69"
190107 - 190202 13.74" 5 -2.05"
190207 - 190302 16.48" 17 0.69"
190307 - 190402 20.16" 22 4.37"
190407 - 190502 14.90" 11 -0.89"
190507 - 190602 18.04" 20 2.25"
190607 - 190702 17.67" 19 1.88"
190707 - 190802 14.32" 8 -1.47"
190807 - 190902 13.51" 4 -2.28"
190907 - 191002 18.94" 21 3.15"
191007 - 191102 10.71" 1 -5.08"
191107 - 191202 16.96" 18 1.17"
191207 - 191302 14.16" 7 -1.63"
191307 - 191402 16.42" 16 0.63"
191407 - 191502 14.77" 10 -1.02"
191507 - 191602 15.49" 13 -0.30"
191607 - 191702 14.38" 9 -1.41"
191707 - 191802 11.15" 2 -4.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/