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 (31.78")
1901-1910 Base Period
189504 - 189602 23.90" 3 -7.88"
189604 - 189702 38.47" 14 6.69"
189704 - 189802 22.42" 1 -9.36"
189804 - 189902 23.36" 2 -8.42"
189904 - 190002 26.93" 7 -4.85"
190004 - 190102 33.85" 10 2.07"
190104 - 190202 24.03" 4 -7.75"
190204 - 190302 38.70" 15 6.92"
190304 - 190402 37.92" 12 6.14"
190404 - 190502 25.87" 5 -5.91"
190504 - 190602 30.49" 9 -1.29"
190604 - 190702 27.35" 8 -4.43"
190704 - 190802 26.06" 6 -5.72"
190804 - 190902 35.42" 11 3.64"
190904 - 191002 38.11" 13 6.33"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/