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 (22.22")
1901-1917 Base Period
189511 - 189605 27.05" 18 4.83"
189611 - 189705 23.38" 13 1.16"
189711 - 189805 30.05" 22 7.83"
189811 - 189905 22.51" 9 0.29"
189911 - 190005 27.42" 19 5.20"
190011 - 190105 27.65" 20 5.43"
190111 - 190205 28.65" 21 6.43"
190211 - 190305 22.70" 10 0.48"
190311 - 190405 22.21" 8 -0.01"
190411 - 190505 15.52" 1 -6.70"
190511 - 190605 22.99" 11 0.77"
190611 - 190705 18.60" 4 -3.62"
190711 - 190805 24.69" 15 2.47"
190811 - 190905 23.77" 14 1.55"
190911 - 191005 21.49" 7 -0.73"
191011 - 191105 16.43" 2 -5.79"
191111 - 191205 25.17" 16 2.95"
191211 - 191305 25.68" 17 3.46"
191311 - 191405 21.46" 6 -0.76"
191411 - 191505 17.27" 3 -4.95"
191511 - 191605 23.16" 12 0.94"
191611 - 191705 20.26" 5 -1.96"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/