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 (31.20")
1901-1906 Base Period
189509 - 189702 23.23" 1 -7.97"
189609 - 189802 29.04" 6 -2.16"
189709 - 189902 25.61" 2 -5.59"
189809 - 190002 30.64" 7 -0.56"
189909 - 190102 39.46" 10 8.26"
190009 - 190202 26.64" 4 -4.56"
190109 - 190302 31.06" 8 -0.14"
190209 - 190402 26.74" 5 -4.46"
190309 - 190502 25.90" 3 -5.30"
190409 - 190602 37.37" 9 6.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/