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 (24.06")
1901-1914 Base Period
189503 - 189507 25.28" 15 1.22"
189603 - 189607 22.65" 7 -1.41"
189703 - 189707 23.05" 10 -1.01"
189803 - 189807 18.47" 3 -5.59"
189903 - 189907 20.43" 5 -3.63"
190003 - 190007 32.33" 18 8.27"
190103 - 190107 23.57" 11 -0.49"
190203 - 190207 18.47" 3 -5.59"
190303 - 190307 23.74" 12 -0.32"
190403 - 190407 17.38" 2 -6.68"
190503 - 190507 22.34" 6 -1.72"
190603 - 190607 26.33" 16 2.27"
190703 - 190707 26.41" 17 2.35"
190803 - 190807 25.13" 14 1.07"
190903 - 190907 34.24" 20 10.18"
191003 - 191007 22.96" 9 -1.10"
191103 - 191107 22.87" 8 -1.19"
191203 - 191207 33.52" 19 9.46"
191303 - 191307 24.14" 13 0.08"
191403 - 191407 15.78" 1 -8.28"

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/