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 (20.97")
1901-1925 Base Period
189507 - 189602 18.78" 7 -2.19"
189607 - 189702 21.92" 18 0.95"
189707 - 189802 23.29" 23 2.32"
189807 - 189902 21.88" 17 0.91"
189907 - 190002 24.42" 27 3.45"
190007 - 190102 20.52" 14 -0.45"
190107 - 190202 19.14" 9 -1.83"
190207 - 190302 20.27" 13 -0.70"
190307 - 190402 24.72" 29 3.75"
190407 - 190502 17.40" 2 -3.57"
190507 - 190602 18.36" 5 -2.61"
190607 - 190702 23.94" 24 2.97"
190707 - 190802 20.15" 12 -0.82"
190807 - 190902 18.12" 4 -2.85"
190907 - 191002 24.15" 26 3.18"
191007 - 191102 21.94" 20 0.97"
191107 - 191202 18.74" 6 -2.23"
191207 - 191302 22.68" 22 1.71"
191307 - 191402 21.94" 20 0.97"
191407 - 191502 17.65" 3 -3.32"
191507 - 191602 22.62" 21 1.65"
191607 - 191702 19.23" 10 -1.74"
191707 - 191802 24.10" 25 3.13"
191807 - 191902 24.55" 28 3.58"
191907 - 192002 16.34" 1 -4.63"
192007 - 192102 26.16" 30 5.19"
192107 - 192202 21.49" 16 0.52"
192207 - 192302 18.82" 8 -2.15"
192307 - 192402 19.84" 11 -1.13"
192407 - 192502 21.42" 15 0.45"

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/