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 (51.62")
1901-1905 Base Period
189504 - 189601 46.64" 6 -4.98"
189604 - 189701 49.51" 7 -2.11"
189704 - 189801 44.87" 5 -6.75"
189804 - 189901 66.11" 9 14.49"
189904 - 190001 38.20" 1 -13.42"
190004 - 190101 55.11" 8 3.49"
190104 - 190201 77.87" 10 26.25"
190204 - 190301 42.62" 3 -9.00"
190304 - 190401 43.25" 4 -8.37"
190404 - 190501 39.27" 2 -12.35"

Citing This Page

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