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 (14.36")
1901-1915 Base Period
189511 - 189607 16.87" 18 2.51"
189611 - 189707 15.68" 15 1.32"
189711 - 189807 12.79" 6 -1.57"
189811 - 189907 14.07" 10 -0.29"
189911 - 190007 12.06" 4 -2.30"
190011 - 190107 12.60" 5 -1.76"
190111 - 190207 13.53" 9 -0.83"
190211 - 190307 14.50" 11 0.14"
190311 - 190407 12.81" 7 -1.55"
190411 - 190507 18.94" 19 4.58"
190511 - 190607 14.70" 12 0.34"
190611 - 190707 15.78" 16 1.42"
190711 - 190807 16.07" 17 1.71"
190811 - 190907 14.73" 13 0.37"
190911 - 191007 11.46" 2 -2.90"
191011 - 191107 8.75" 1 -5.61"
191111 - 191207 13.10" 8 -1.26"
191211 - 191307 11.81" 3 -2.55"
191311 - 191407 15.22" 14 0.86"
191411 - 191507 21.37" 20 7.01"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/