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 (30.42")
1901-1906 Base Period
189508 - 189602 25.42" 1 -5.00"
189608 - 189702 27.25" 3 -3.17"
189708 - 189802 28.18" 6 -2.24"
189808 - 189902 43.95" 11 13.53"
189908 - 190002 28.06" 5 -2.36"
190008 - 190102 27.68" 4 -2.74"
190108 - 190202 29.17" 8 -1.25"
190208 - 190302 36.89" 10 6.47"
190308 - 190402 28.82" 7 -1.60"
190408 - 190502 25.96" 2 -4.46"
190508 - 190602 33.97" 9 3.55"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/