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 (35.26")
1901-1910 Base Period
189502 - 189601 27.41" 2 -7.85"
189602 - 189701 37.99" 12 2.73"
189702 - 189801 28.57" 3 -6.69"
189802 - 189901 31.87" 6 -3.39"
189902 - 190001 30.62" 4 -4.64"
190002 - 190101 36.36" 11 1.10"
190102 - 190201 27.29" 1 -7.97"
190202 - 190301 40.67" 15 5.41"
190302 - 190401 36.23" 10 0.97"
190402 - 190501 31.24" 5 -4.02"
190502 - 190601 39.56" 14 4.30"
190602 - 190701 34.69" 9 -0.57"
190702 - 190801 34.36" 8 -0.90"
190802 - 190901 32.64" 7 -2.62"
190902 - 191001 39.55" 13 4.29"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/