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 (16.50")
1901-1913 Base Period
189507 - 189604 19.19" 15 2.69"
189607 - 189704 18.12" 12 1.62"
189707 - 189804 7.46" 1 -9.04"
189807 - 189904 8.84" 3 -7.66"
189907 - 190004 15.15" 8 -1.35"
190007 - 190104 7.73" 2 -8.77"
190107 - 190204 15.58" 10 -0.92"
190207 - 190304 18.64" 14 2.14"
190307 - 190404 12.40" 4 -4.10"
190407 - 190504 23.14" 18 6.64"
190507 - 190604 19.42" 16 2.92"
190607 - 190704 18.47" 13 1.97"
190707 - 190804 15.19" 9 -1.31"
190807 - 190904 14.90" 6 -1.60"
190907 - 191004 14.60" 5 -1.90"
191007 - 191104 22.36" 17 5.86"
191107 - 191204 15.13" 7 -1.37"
191207 - 191304 16.88" 11 0.38"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/