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 (12.50")
1901-1911 Base Period
189506 - 189602 7.38" 2 -5.12"
189606 - 189702 11.55" 8 -0.95"
189706 - 189802 9.24" 5 -3.26"
189806 - 189902 6.51" 1 -5.99"
189906 - 190002 9.39" 6 -3.11"
190006 - 190102 14.15" 13 1.65"
190106 - 190202 15.87" 16 3.37"
190206 - 190302 12.47" 10 -0.03"
190306 - 190402 12.04" 9 -0.46"
190406 - 190502 7.89" 3 -4.61"
190506 - 190602 13.74" 12 1.24"
190606 - 190702 15.83" 15 3.33"
190706 - 190802 9.77" 7 -2.73"
190806 - 190902 14.52" 14 2.02"
190906 - 191002 12.59" 11 0.09"
191006 - 191102 8.67" 4 -3.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/