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 (51.63")
1901-1910 Base Period
189503 - 189902 48.24" 1 -3.39"
189603 - 190002 51.02" 7 -0.61"
189703 - 190102 48.70" 2 -2.93"
189803 - 190202 49.38" 3 -2.25"
189903 - 190302 51.54" 8 -0.09"
190003 - 190402 50.20" 4 -1.43"
190103 - 190502 50.65" 5 -0.98"
190203 - 190602 50.93" 6 -0.70"
190303 - 190702 54.48" 12 2.85"
190403 - 190802 54.20" 11 2.57"
190503 - 190902 53.25" 10 1.62"
190603 - 191002 52.93" 9 1.30"

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/