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 (25.07")
1901-1911 Base Period
189511 - 189609 26.50" 10 1.43"
189611 - 189709 22.58" 3 -2.49"
189711 - 189809 28.02" 14 2.95"
189811 - 189909 24.04" 6 -1.03"
189911 - 190009 26.72" 11 1.65"
190011 - 190109 18.95" 1 -6.12"
190111 - 190209 30.25" 16 5.18"
190211 - 190309 27.77" 13 2.70"
190311 - 190409 28.80" 15 3.73"
190411 - 190509 25.93" 9 0.86"
190511 - 190609 25.50" 8 0.43"
190611 - 190709 22.66" 4 -2.41"
190711 - 190809 27.29" 12 2.22"
190811 - 190909 24.65" 7 -0.42"
190911 - 191009 23.97" 5 -1.10"
191011 - 191109 19.96" 2 -5.11"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/