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 (12.23")
1901-1915 Base Period
189503 - 189507 11.17" 7 -1.06"
189603 - 189607 14.31" 18 2.08"
189703 - 189707 11.63" 11 -0.60"
189803 - 189807 11.17" 7 -1.06"
189903 - 189907 12.76" 15 0.53"
190003 - 190007 10.81" 3 -1.42"
190103 - 190107 11.62" 10 -0.61"
190203 - 190207 11.54" 9 -0.69"
190303 - 190307 11.97" 13 -0.26"
190403 - 190407 10.87" 4 -1.36"
190503 - 190507 17.25" 20 5.02"
190603 - 190607 12.68" 14 0.45"
190703 - 190707 12.82" 16 0.59"
190803 - 190807 14.45" 19 2.22"
190903 - 190907 11.75" 12 -0.48"
191003 - 191007 7.42" 2 -4.81"
191103 - 191107 7.26" 1 -4.97"
191203 - 191207 11.04" 6 -1.19"
191303 - 191307 10.98" 5 -1.25"
191403 - 191407 13.34" 17 1.11"
191503 - 191507 18.39" 21 6.16"

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/