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 (21.30")
1901-1922 Base Period
189507 - 189602 21.72" 16 0.42"
189607 - 189702 25.34" 22 4.04"
189707 - 189802 16.63" 4 -4.67"
189807 - 189902 24.88" 21 3.58"
189907 - 190002 19.66" 11 -1.64"
190007 - 190102 23.19" 18 1.89"
190107 - 190202 13.50" 2 -7.80"
190207 - 190302 29.79" 26 8.49"
190307 - 190402 24.25" 20 2.95"
190407 - 190502 20.28" 14 -1.02"
190507 - 190602 29.80" 27 8.50"
190607 - 190702 18.94" 7 -2.36"
190707 - 190802 19.93" 13 -1.37"
190807 - 190902 20.48" 15 -0.82"
190907 - 191002 27.05" 24 5.75"
191007 - 191102 19.90" 12 -1.40"
191107 - 191202 23.86" 19 2.56"
191207 - 191302 17.34" 5 -3.96"
191307 - 191402 19.35" 8 -1.95"
191407 - 191502 26.96" 23 5.66"
191507 - 191602 28.61" 25 7.31"
191607 - 191702 14.51" 3 -6.79"
191707 - 191802 12.36" 1 -8.94"
191807 - 191902 19.36" 9 -1.94"
191907 - 192002 17.58" 6 -3.72"
192007 - 192102 19.42" 10 -1.88"
192107 - 192202 22.18" 17 0.88"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/