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 (21.71")
1901-1907 Base Period
189506 - 189602 19.78" 3 -1.93"
189606 - 189702 20.59" 6 -1.12"
189706 - 189802 20.96" 7 -0.75"
189806 - 189902 20.19" 4 -1.52"
189906 - 190002 23.13" 10 1.42"
190006 - 190102 25.53" 11 3.82"
190106 - 190202 21.62" 9 -0.09"
190206 - 190302 18.46" 2 -3.25"
190306 - 190402 20.45" 5 -1.26"
190406 - 190502 16.84" 1 -4.87"
190506 - 190602 27.79" 12 6.08"
190606 - 190702 21.25" 8 -0.46"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/