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 (19.85")
1901-1912 Base Period
189509 - 189702 18.25" 7 -1.60"
189609 - 189802 25.44" 15 5.59"
189709 - 189902 20.72" 11 0.87"
189809 - 190002 15.76" 4 -4.09"
189909 - 190102 20.35" 10 0.50"
190009 - 190202 19.37" 9 -0.48"
190109 - 190302 18.13" 6 -1.72"
190209 - 190402 15.29" 3 -4.56"
190309 - 190502 19.28" 8 -0.57"
190409 - 190602 28.75" 16 8.90"
190509 - 190702 24.53" 14 4.68"
190609 - 190802 23.69" 13 3.84"
190709 - 190902 17.83" 5 -2.02"
190809 - 191002 14.80" 1 -5.05"
190909 - 191102 15.08" 2 -4.77"
191009 - 191202 21.05" 12 1.20"

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/