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 (21.32")
1901-1911 Base Period
189509 - 189702 18.19" 4 -3.13"
189609 - 189802 20.01" 7 -1.31"
189709 - 189902 15.27" 2 -6.05"
189809 - 190002 18.46" 5 -2.86"
189909 - 190102 20.43" 8 -0.89"
190009 - 190202 22.42" 10 1.10"
190109 - 190302 23.02" 13 1.70"
190209 - 190402 18.97" 6 -2.35"
190309 - 190502 14.43" 1 -6.89"
190409 - 190602 22.52" 12 1.20"
190509 - 190702 27.28" 15 5.96"
190609 - 190802 21.87" 9 0.55"
190709 - 190902 23.97" 14 2.65"
190809 - 191002 22.46" 11 1.14"
190909 - 191102 17.14" 3 -4.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/