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 (42.23")
1901-1916 Base Period
189504 - 189703 43.67" 14 1.44"
189604 - 189803 29.05" 4 -13.18"
189704 - 189903 19.64" 1 -22.59"
189804 - 190003 28.00" 3 -14.23"
189904 - 190103 30.06" 5 -12.17"
190004 - 190203 27.67" 2 -14.56"
190104 - 190303 37.51" 6 -4.72"
190204 - 190403 40.52" 9 -1.71"
190304 - 190503 48.35" 17 6.12"
190404 - 190603 50.06" 18 7.83"
190504 - 190703 42.98" 12 0.75"
190604 - 190803 38.42" 8 -3.81"
190704 - 190903 37.83" 7 -4.40"
190804 - 191003 41.66" 11 -0.57"
190904 - 191103 43.96" 15 1.73"
191004 - 191203 41.13" 10 -1.10"
191104 - 191303 46.04" 16 3.81"
191204 - 191403 51.97" 19 9.74"
191304 - 191503 54.16" 20 11.93"
191404 - 191603 43.37" 13 1.14"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/