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 (21.09")
1901-1915 Base Period
189503 - 189508 19.58" 11 -1.51"
189603 - 189608 13.14" 1 -7.95"
189703 - 189708 21.90" 14 0.81"
189803 - 189808 25.27" 17 4.18"
189903 - 189908 19.43" 10 -1.66"
190003 - 190008 18.61" 7 -2.48"
190103 - 190108 15.04" 3 -6.05"
190203 - 190208 23.27" 16 2.18"
190303 - 190308 19.39" 9 -1.70"
190403 - 190408 23.13" 15 2.04"
190503 - 190508 27.34" 19 6.25"
190603 - 190608 25.35" 18 4.26"
190703 - 190708 20.17" 12 -0.92"
190803 - 190808 29.72" 20 8.63"
190903 - 190908 15.85" 5 -5.24"
191003 - 191008 15.20" 4 -5.89"
191103 - 191108 17.17" 6 -3.92"
191203 - 191208 20.85" 13 -0.24"
191303 - 191308 13.33" 2 -7.76"
191403 - 191408 19.35" 8 -1.74"
191503 - 191508 31.14" 21 10.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/