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 (29.84")
1901-1912 Base Period
189504 - 189602 18.71" 1 -11.13"
189604 - 189702 32.98" 14 3.14"
189704 - 189802 23.78" 4 -6.06"
189804 - 189902 24.17" 5 -5.67"
189904 - 190002 29.75" 11 -0.09"
190004 - 190102 34.66" 15 4.82"
190104 - 190202 23.54" 3 -6.30"
190204 - 190302 31.25" 13 1.41"
190304 - 190402 29.51" 9 -0.33"
190404 - 190502 29.74" 10 -0.10"
190504 - 190602 35.59" 16 5.75"
190604 - 190702 31.00" 12 1.16"
190704 - 190802 28.37" 8 -1.47"
190804 - 190902 26.55" 6 -3.29"
190904 - 191002 27.34" 7 -2.50"
191004 - 191102 22.72" 2 -7.12"
191104 - 191202 37.77" 17 7.93"

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/