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 (156.19")
1901-1912 Base Period
189508 - 190007 146.50" 3 -9.69"
189608 - 190107 153.06" 6 -3.13"
189708 - 190207 151.26" 5 -4.93"
189808 - 190307 159.42" 8 3.23"
189908 - 190407 161.49" 9 5.30"
190008 - 190507 166.42" 13 10.23"
190108 - 190607 162.97" 10 6.78"
190208 - 190707 163.94" 12 7.75"
190308 - 190807 163.87" 11 7.68"
190408 - 190907 156.61" 7 0.42"
190508 - 191007 146.31" 2 -9.88"
190608 - 191107 142.01" 1 -14.18"
190708 - 191207 146.97" 4 -9.22"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/