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 (160.64")
1901-1909 Base Period
189502 - 189801 153.30" 4 -7.34"
189602 - 189901 166.50" 10 5.86"
189702 - 190001 158.45" 5 -2.19"
189802 - 190101 170.84" 11 10.20"
189902 - 190201 152.32" 3 -8.32"
190002 - 190301 161.86" 6 1.22"
190102 - 190401 144.14" 1 -16.50"
190202 - 190501 144.14" 1 -16.50"
190302 - 190601 165.70" 9 5.06"
190402 - 190701 165.62" 8 4.98"
190502 - 190801 178.74" 12 18.10"
190602 - 190901 162.44" 7 1.80"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/