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 (22.85")
1901-1929 Base Period
189508 - 189601 19.33" 11 -3.52"
189608 - 189701 21.59" 15 -1.26"
189708 - 189801 21.65" 17 -1.20"
189808 - 189901 27.59" 30 4.74"
189908 - 190001 15.77" 2 -7.08"
190008 - 190101 20.66" 13 -2.19"
190108 - 190201 20.23" 12 -2.62"
190208 - 190301 25.48" 26 2.63"
190308 - 190401 17.13" 6 -5.72"
190408 - 190501 16.68" 5 -6.17"
190508 - 190601 26.43" 27 3.58"
190608 - 190701 31.36" 32 8.51"
190708 - 190801 20.91" 14 -1.94"
190808 - 190901 18.82" 9 -4.03"
190908 - 191001 18.17" 7 -4.68"
191008 - 191101 16.25" 4 -6.60"
191108 - 191201 27.24" 29 4.39"
191208 - 191301 22.11" 20 -0.74"
191308 - 191401 24.35" 22 1.50"
191408 - 191501 25.01" 24 2.16"
191508 - 191601 34.89" 34 12.04"
191608 - 191701 19.29" 10 -3.56"
191708 - 191801 15.78" 3 -7.07"
191808 - 191901 25.03" 25 2.18"
191908 - 192001 32.20" 33 9.35"
192008 - 192101 21.63" 16 -1.22"
192108 - 192201 21.71" 18 -1.14"
192208 - 192301 18.63" 8 -4.22"
192308 - 192401 24.49" 23 1.64"
192408 - 192501 15.49" 1 -7.36"
192508 - 192601 26.94" 28 4.09"
192608 - 192701 30.63" 31 7.78"
192708 - 192801 22.05" 19 -0.80"
192808 - 192901 23.10" 21 0.25"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/