Climate at a Glance

Divisional 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 (46.11")
1901-1905 Base Period
189505 - 189601 38.82" 5 -7.29"
189605 - 189701 47.37" 8 1.26"
189705 - 189801 37.52" 3 -8.59"
189805 - 189901 60.45" 9 14.34"
189905 - 190001 33.89" 1 -12.22"
190005 - 190101 46.35" 7 0.24"
190105 - 190201 68.85" 10 22.74"
190205 - 190301 40.74" 6 -5.37"
190305 - 190401 37.58" 4 -8.53"
190405 - 190501 37.03" 2 -9.08"

Citing This Page

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