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 (129.56")
1901-1907 Base Period
189502 - 189801 135.99" 7 6.43"
189602 - 189901 140.40" 9 10.84"
189702 - 190001 134.38" 6 4.82"
189802 - 190101 127.57" 3 -1.99"
189902 - 190201 129.73" 4 0.17"
190002 - 190301 142.70" 10 13.14"
190102 - 190401 137.38" 8 7.82"
190202 - 190501 130.44" 5 0.88"
190302 - 190601 118.72" 1 -10.84"
190402 - 190701 120.35" 2 -9.21"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/