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 (29.10")
1901-1907 Base Period
189505 - 189602 21.03" 1 -8.07"
189605 - 189702 27.61" 6 -1.49"
189705 - 189802 22.81" 3 -6.29"
189805 - 189902 22.27" 2 -6.83"
189905 - 190002 27.34" 5 -1.76"
190005 - 190102 31.99" 12 2.89"
190105 - 190202 23.16" 4 -5.94"
190205 - 190302 28.97" 8 -0.13"
190305 - 190402 30.97" 10 1.87"
190405 - 190502 27.87" 7 -1.23"
190505 - 190602 31.77" 11 2.67"
190605 - 190702 29.00" 9 -0.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/