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 (25.13")
1901-1917 Base Period
189509 - 189605 25.52" 11 0.39"
189609 - 189705 28.38" 18 3.25"
189709 - 189805 30.52" 21 5.39"
189809 - 189905 26.84" 16 1.71"
189909 - 190005 22.21" 5 -2.92"
190009 - 190105 19.68" 1 -5.45"
190109 - 190205 20.09" 2 -5.04"
190209 - 190305 27.16" 17 2.03"
190309 - 190405 26.56" 15 1.43"
190409 - 190505 21.40" 3 -3.73"
190509 - 190605 25.41" 10 0.28"
190609 - 190705 29.41" 19 4.28"
190709 - 190805 30.20" 20 5.07"
190809 - 190905 24.48" 9 -0.65"
190909 - 191005 26.14" 12 1.01"
191009 - 191105 22.80" 6 -2.33"
191109 - 191205 31.81" 22 6.68"
191209 - 191305 26.19" 13 1.06"
191309 - 191405 21.58" 4 -3.55"
191409 - 191505 23.87" 7 -1.26"
191509 - 191605 26.29" 14 1.16"
191609 - 191705 24.20" 8 -0.93"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/