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 (16.19")
1901-1918 Base Period
189505 - 189508 12.87" 4 -3.32"
189605 - 189608 14.82" 11 -1.37"
189705 - 189708 18.81" 22 2.62"
189805 - 189808 15.83" 14 -0.36"
189905 - 189908 13.55" 6 -2.64"
190005 - 190008 14.11" 8 -2.08"
190105 - 190108 18.10" 18 1.91"
190205 - 190208 14.63" 10 -1.56"
190305 - 190308 15.22" 12 -0.97"
190405 - 190408 14.43" 9 -1.76"
190505 - 190508 18.26" 20 2.07"
190605 - 190608 23.22" 24 7.03"
190705 - 190708 18.33" 21 2.14"
190805 - 190808 17.91" 17 1.72"
190905 - 190908 13.75" 7 -2.44"
191005 - 191008 15.93" 15 -0.26"
191105 - 191108 17.74" 16 1.55"
191205 - 191208 12.82" 3 -3.37"
191305 - 191308 13.07" 5 -3.12"
191405 - 191408 12.69" 2 -3.50"
191505 - 191508 19.87" 23 3.68"
191605 - 191608 15.65" 13 -0.54"
191705 - 191708 18.12" 19 1.93"
191805 - 191808 11.65" 1 -4.54"

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/