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 (32.39")
1901-1907 Base Period
189505 - 189601 31.76" 6 -0.63"
189605 - 189701 30.83" 5 -1.56"
189705 - 189801 42.97" 12 10.58"
189805 - 189901 34.42" 9 2.03"
189905 - 190001 26.73" 1 -5.66"
190005 - 190101 30.61" 4 -1.78"
190105 - 190201 35.19" 10 2.80"
190205 - 190301 37.57" 11 5.18"
190305 - 190401 28.34" 2 -4.05"
190405 - 190501 28.99" 3 -3.40"
190505 - 190601 32.76" 7 0.37"
190605 - 190701 33.30" 8 0.91"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/