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 (12.87")
1901-1916 Base Period
189508 - 189603 16.86" 18 3.99"
189608 - 189703 14.25" 13 1.38"
189708 - 189803 6.56" 3 -6.31"
189808 - 189903 6.36" 2 -6.51"
189908 - 190003 12.59" 11 -0.28"
190008 - 190103 4.96" 1 -7.91"
190108 - 190203 10.80" 7 -2.07"
190208 - 190303 17.46" 19 4.59"
190308 - 190403 7.12" 4 -5.75"
190408 - 190503 16.39" 17 3.52"
190508 - 190603 14.98" 15 2.11"
190608 - 190703 13.69" 12 0.82"
190708 - 190803 8.32" 5 -4.55"
190808 - 190903 11.55" 10 -1.32"
190908 - 191003 11.38" 9 -1.49"
191008 - 191103 18.97" 20 6.10"
191108 - 191203 11.28" 8 -1.59"
191208 - 191303 15.83" 16 2.96"
191308 - 191403 14.57" 14 1.70"
191408 - 191503 19.67" 21 6.80"
191508 - 191603 8.97" 6 -3.90"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/