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 (20.22")
1901-1911 Base Period
189504 - 189509 20.78" 9 0.56"
189604 - 189609 22.08" 13 1.86"
189704 - 189709 17.33" 5 -2.89"
189804 - 189809 23.18" 15 2.96"
189904 - 189909 19.12" 6 -1.10"
190004 - 190009 21.69" 11 1.47"
190104 - 190109 15.12" 1 -5.10"
190204 - 190209 25.99" 16 5.77"
190304 - 190309 22.02" 12 1.80"
190404 - 190409 26.07" 17 5.85"
190504 - 190509 21.50" 10 1.28"
190604 - 190609 20.37" 8 0.15"
190704 - 190709 17.24" 4 -2.98"
190804 - 190809 22.75" 14 2.53"
190904 - 190909 19.36" 7 -0.86"
191004 - 191009 16.57" 3 -3.65"
191104 - 191109 15.40" 2 -4.82"

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/