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 (24.67")
1901-1909 Base Period
189501 - 189508 21.42" 5 -3.25"
189601 - 189608 15.01" 1 -9.66"
189701 - 189708 24.93" 10 0.26"
189801 - 189808 30.47" 13 5.80"
189901 - 189908 21.59" 6 -3.08"
190001 - 190008 20.86" 4 -3.81"
190101 - 190108 16.57" 2 -8.10"
190201 - 190208 24.43" 9 -0.24"
190301 - 190308 23.79" 8 -0.88"
190401 - 190408 24.95" 11 0.28"
190501 - 190508 30.49" 14 5.82"
190601 - 190608 27.66" 12 2.99"
190701 - 190708 23.28" 7 -1.39"
190801 - 190808 33.76" 15 9.09"
190901 - 190908 17.06" 3 -7.61"

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/