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 (16.31")
1901-1911 Base Period
189504 - 189602 10.76" 3 -5.55"
189604 - 189702 15.37" 10 -0.94"
189704 - 189802 12.83" 5 -3.48"
189804 - 189902 12.21" 4 -4.10"
189904 - 190002 15.21" 8 -1.10"
190004 - 190102 17.03" 12 0.72"
190104 - 190202 17.96" 13 1.65"
190204 - 190302 15.30" 9 -1.01"
190304 - 190402 14.91" 7 -1.40"
190404 - 190502 10.23" 1 -6.08"
190504 - 190602 19.65" 15 3.34"
190604 - 190702 23.19" 16 6.88"
190704 - 190802 14.17" 6 -2.14"
190804 - 190902 19.42" 14 3.11"
190904 - 191002 16.77" 11 0.46"
191004 - 191102 10.74" 2 -5.57"

Citing This Page

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