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 (23.13")
1901-1936 Base Period
189506 - 189603 19.33" 11 -3.80"
189606 - 189703 28.11" 37 4.98"
189706 - 189803 16.48" 4 -6.65"
189806 - 189903 17.79" 6 -5.34"
189906 - 190003 21.69" 18 -1.44"
190006 - 190103 30.62" 40 7.49"
190106 - 190203 21.39" 16 -1.74"
190206 - 190303 35.01" 41 11.88"
190306 - 190403 25.53" 29 2.40"
190406 - 190503 20.41" 12 -2.72"
190506 - 190603 23.10" 25 -0.03"
190606 - 190703 21.27" 14 -1.86"
190706 - 190803 23.36" 26 0.23"
190806 - 190903 26.67" 35 3.54"
190906 - 191003 30.62" 40 7.49"
191006 - 191103 19.06" 8 -4.07"
191106 - 191203 20.59" 13 -2.54"
191206 - 191303 25.17" 28 2.04"
191306 - 191403 17.76" 5 -5.37"
191406 - 191503 26.21" 33 3.08"
191506 - 191603 27.49" 36 4.36"
191606 - 191703 19.17" 10 -3.96"
191706 - 191803 17.94" 7 -5.19"
191806 - 191903 21.63" 17 -1.50"
191906 - 192003 25.69" 30 2.56"
192006 - 192103 21.81" 19 -1.32"
192106 - 192203 22.57" 23 -0.56"
192206 - 192303 22.73" 24 -0.40"
192306 - 192403 25.98" 32 2.85"
192406 - 192503 24.25" 27 1.12"
192506 - 192603 21.29" 15 -1.84"
192606 - 192703 26.31" 34 3.18"
192706 - 192803 16.03" 2 -7.10"
192806 - 192903 25.86" 31 2.73"
192906 - 193003 19.06" 8 -4.07"
193006 - 193103 15.04" 1 -8.09"
193106 - 193203 30.34" 38 7.21"
193206 - 193303 22.00" 20 -1.13"
193306 - 193403 16.43" 3 -6.70"
193406 - 193503 22.07" 21 -1.06"
193506 - 193603 22.15" 22 -0.98"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/