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 (11.77")
1901-1927 Base Period
189509 - 189602 6.82" 1 -4.95"
189609 - 189702 12.25" 22 0.48"
189709 - 189802 7.60" 2 -4.17"
189809 - 189902 9.50" 9 -2.27"
189909 - 190002 9.17" 7 -2.60"
190009 - 190102 14.98" 29 3.21"
190109 - 190202 10.42" 14 -1.35"
190209 - 190302 11.12" 18 -0.65"
190309 - 190402 8.56" 5 -3.21"
190409 - 190502 13.26" 24 1.49"
190509 - 190602 11.00" 17 -0.77"
190609 - 190702 14.05" 27 2.28"
190709 - 190802 8.49" 4 -3.28"
190809 - 190902 8.70" 6 -3.07"
190909 - 191002 11.63" 20 -0.14"
191009 - 191102 11.15" 19 -0.62"
191109 - 191202 18.66" 32 6.89"
191209 - 191302 10.71" 16 -1.06"
191309 - 191402 10.56" 15 -1.21"
191409 - 191502 12.96" 23 1.19"
191509 - 191602 15.57" 31 3.80"
191609 - 191702 15.53" 30 3.76"
191709 - 191802 9.85" 11 -1.92"
191809 - 191902 10.00" 13 -1.77"
191909 - 192002 13.54" 25 1.77"
192009 - 192102 9.88" 12 -1.89"
192109 - 192202 14.43" 28 2.66"
192209 - 192302 9.52" 10 -2.25"
192309 - 192402 9.22" 8 -2.55"
192409 - 192502 8.39" 3 -3.38"
192509 - 192602 11.67" 21 -0.10"
192609 - 192702 13.87" 26 2.10"

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/