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 (11.57")
1901-1936 Base Period
189509 - 189603 6.42" 2 -5.15"
189609 - 189703 14.79" 37 3.22"
189709 - 189803 7.73" 5 -3.84"
189809 - 189903 8.71" 9 -2.86"
189909 - 190003 8.44" 8 -3.13"
190009 - 190103 13.47" 31 1.90"
190109 - 190203 14.01" 35 2.44"
190209 - 190303 12.41" 27 0.84"
190309 - 190403 8.28" 7 -3.29"
190409 - 190503 8.81" 10 -2.76"
190509 - 190603 13.92" 34 2.35"
190609 - 190703 11.26" 24 -0.31"
190709 - 190803 9.47" 12 -2.10"
190809 - 190903 10.61" 19 -0.96"
190909 - 191003 16.71" 40 5.14"
191009 - 191103 8.16" 6 -3.41"
191109 - 191203 14.32" 36 2.75"
191209 - 191303 13.54" 32 1.97"
191309 - 191403 10.47" 17 -1.10"
191409 - 191503 15.82" 38 4.25"
191509 - 191603 12.78" 28 1.21"
191609 - 191703 10.92" 21 -0.65"
191709 - 191803 5.82" 1 -5.75"
191809 - 191903 12.86" 29 1.29"
191909 - 192003 13.79" 33 2.22"
192009 - 192103 10.90" 20 -0.67"
192109 - 192203 10.95" 22 -0.62"
192209 - 192303 10.57" 18 -1.00"
192309 - 192403 11.77" 26 0.20"
192409 - 192503 7.35" 4 -4.22"
192509 - 192603 10.00" 16 -1.57"
192609 - 192703 16.16" 39 4.59"
192709 - 192803 9.76" 15 -1.81"
192809 - 192903 12.95" 30 1.38"
192909 - 193003 9.49" 13 -2.08"
193009 - 193103 6.85" 3 -4.72"
193109 - 193203 20.77" 41 9.20"
193209 - 193303 8.98" 11 -2.59"
193309 - 193403 9.55" 14 -2.02"
193409 - 193503 11.26" 24 -0.31"
193509 - 193603 11.77" 26 0.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/