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 (11.90")
1901-1910 Base Period
189509 - 189603 6.42" 1 -5.48"
189609 - 189703 14.79" 14 2.89"
189709 - 189803 7.73" 2 -4.17"
189809 - 189903 8.71" 5 -3.19"
189909 - 190003 8.44" 4 -3.46"
190009 - 190103 13.47" 11 1.57"
190109 - 190203 14.01" 13 2.11"
190209 - 190303 12.41" 10 0.51"
190309 - 190403 8.28" 3 -3.62"
190409 - 190503 8.81" 6 -3.09"
190509 - 190603 13.92" 12 2.02"
190609 - 190703 11.26" 9 -0.64"
190709 - 190803 9.47" 7 -2.43"
190809 - 190903 10.61" 8 -1.29"
190909 - 191003 16.71" 15 4.81"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/