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 (271.49")
1901-1909 Base Period
189501 - 189912 264.53" 3 -6.96"
189601 - 190012 274.20" 7 2.71"
189701 - 190112 282.32" 11 10.83"
189801 - 190212 277.81" 9 6.32"
189901 - 190312 280.76" 10 9.27"
190001 - 190412 277.23" 8 5.74"
190101 - 190512 273.40" 6 1.91"
190201 - 190612 269.82" 5 -1.67"
190301 - 190712 266.62" 4 -4.87"
190401 - 190812 257.14" 1 -14.35"
190501 - 190912 258.33" 2 -13.16"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/