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 (20.12")
1901-1925 Base Period
189509 - 189702 23.05" 28 2.93"
189609 - 189802 19.96" 12 -0.16"
189709 - 189902 15.87" 2 -4.25"
189809 - 190002 20.45" 15 0.33"
189909 - 190102 21.31" 21 1.19"
190009 - 190202 21.04" 19 0.92"
190109 - 190302 20.51" 16 0.39"
190209 - 190402 20.36" 13 0.24"
190309 - 190502 22.72" 27 2.60"
190409 - 190602 19.69" 11 -0.43"
190509 - 190702 22.07" 23 1.95"
190609 - 190802 18.80" 7 -1.32"
190709 - 190902 17.86" 5 -2.26"
190809 - 191002 20.60" 17 0.48"
190909 - 191102 22.66" 26 2.54"
191009 - 191202 22.19" 25 2.07"
191109 - 191302 21.47" 22 1.35"
191209 - 191402 23.46" 29 3.34"
191309 - 191502 19.08" 9 -1.04"
191409 - 191602 22.18" 24 2.06"
191509 - 191702 20.36" 13 0.24"
191609 - 191802 18.05" 6 -2.07"
191709 - 191902 19.31" 10 -0.81"
191809 - 192002 15.92" 3 -4.20"
191909 - 192102 20.62" 18 0.50"
192009 - 192202 21.26" 20 1.14"
192109 - 192302 16.63" 4 -3.49"
192209 - 192402 19.05" 8 -1.07"
192309 - 192502 15.75" 1 -4.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/