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 (14.68")
1901-1909 Base Period
189508 - 189602 12.26" 6 -2.42"
189608 - 189702 15.40" 11 0.72"
189708 - 189802 10.17" 1 -4.51"
189808 - 189902 13.53" 8 -1.15"
189908 - 190002 10.48" 2 -4.20"
190008 - 190102 18.49" 13 3.81"
190108 - 190202 10.78" 3 -3.90"
190208 - 190302 20.50" 14 5.82"
190308 - 190402 11.48" 4 -3.20"
190408 - 190502 11.90" 5 -2.78"
190508 - 190602 16.32" 12 1.64"
190608 - 190702 14.35" 9 -0.33"
190708 - 190802 13.10" 7 -1.58"
190808 - 190902 15.22" 10 0.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/