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 (17.01")
1901-1917 Base Period
189503 - 189602 20.34" 19 3.33"
189603 - 189702 17.59" 15 0.58"
189703 - 189802 14.03" 5 -2.98"
189803 - 189902 13.75" 4 -3.26"
189903 - 190002 16.32" 11 -0.69"
190003 - 190102 14.22" 7 -2.79"
190103 - 190202 17.75" 16 0.74"
190203 - 190302 14.18" 6 -2.83"
190303 - 190402 22.49" 20 5.48"
190403 - 190502 15.40" 8 -1.61"
190503 - 190602 23.09" 22 6.08"
190603 - 190702 17.40" 14 0.39"
190703 - 190802 17.27" 13 0.26"
190803 - 190902 15.92" 10 -1.09"
190903 - 191002 18.96" 18 1.95"
191003 - 191102 12.52" 1 -4.49"
191103 - 191202 13.39" 3 -3.62"
191203 - 191302 18.01" 17 1.00"
191303 - 191402 13.33" 2 -3.68"
191403 - 191502 15.63" 9 -1.38"
191503 - 191602 22.77" 21 5.76"
191603 - 191702 16.81" 12 -0.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/