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 (30.12")
1901-1907 Base Period
189505 - 189602 24.17" 3 -5.95"
189605 - 189702 27.75" 6 -2.37"
189705 - 189802 24.00" 2 -6.12"
189805 - 189902 21.06" 1 -9.06"
189905 - 190002 29.09" 8 -1.03"
190005 - 190102 35.14" 12 5.02"
190105 - 190202 25.59" 4 -4.53"
190205 - 190302 27.14" 5 -2.98"
190305 - 190402 32.67" 11 2.55"
190405 - 190502 31.02" 10 0.90"
190505 - 190602 30.71" 9 0.59"
190605 - 190702 28.59" 7 -1.53"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/