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 (13.83")
1901-1911 Base Period
189509 - 189602 12.48" 4 -1.35"
189609 - 189702 19.50" 15 5.67"
189709 - 189802 14.84" 12 1.01"
189809 - 189902 13.99" 10 0.16"
189909 - 190002 13.69" 8 -0.14"
190009 - 190102 12.69" 5 -1.14"
190109 - 190202 10.81" 1 -3.02"
190209 - 190302 13.77" 9 -0.06"
190309 - 190402 14.58" 11 0.75"
190409 - 190502 11.55" 2 -2.28"
190509 - 190602 15.13" 14 1.30"
190609 - 190702 20.18" 16 6.35"
190709 - 190802 15.00" 13 1.17"
190809 - 190902 11.96" 3 -1.87"
190909 - 191002 12.83" 6 -1.00"
191009 - 191102 13.64" 7 -0.19"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/