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 (47.50")
1901-1912 Base Period
189509 - 189702 47.91" 8 0.41"
189609 - 189802 52.19" 15 4.69"
189709 - 189902 50.36" 11 2.86"
189809 - 190002 53.43" 16 5.93"
189909 - 190102 51.22" 13 3.72"
190009 - 190202 45.20" 4 -2.30"
190109 - 190302 47.50" 6 0.00"
190209 - 190402 51.63" 14 4.13"
190309 - 190502 48.67" 10 1.17"
190409 - 190602 42.37" 1 -5.13"
190509 - 190702 47.90" 7 0.40"
190609 - 190802 48.34" 9 0.84"
190709 - 190902 44.83" 2 -2.67"
190809 - 191002 45.07" 3 -2.43"
190909 - 191102 51.15" 12 3.65"
191009 - 191202 46.14" 5 -1.36"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/