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 (15.46")
1901-1905 Base Period
189510 - 189601 13.87" 3 -1.59"
189610 - 189701 18.75" 8 3.29"
189710 - 189801 17.67" 6 2.21"
189810 - 189901 23.86" 10 8.40"
189910 - 190001 15.46" 4 0.00"
190010 - 190101 19.37" 9 3.91"
190110 - 190201 17.14" 5 1.68"
190210 - 190301 17.78" 7 2.32"
190310 - 190401 10.18" 1 -5.28"
190410 - 190501 12.84" 2 -2.62"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/