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 (23.09")
1901-1938 Base Period
189503 - 189602 24.84" 31 1.75"
189603 - 189702 18.74" 13 -4.35"
189703 - 189802 10.65" 3 -12.44"
189803 - 189902 9.18" 1 -13.91"
189903 - 190002 16.96" 10 -6.13"
190003 - 190102 13.35" 4 -9.74"
190103 - 190202 16.35" 7 -6.74"
190203 - 190302 16.72" 9 -6.37"
190303 - 190402 23.33" 24 0.24"
190403 - 190502 27.17" 34 4.08"
190503 - 190602 22.69" 21 -0.40"
190603 - 190702 21.79" 19 -1.30"
190703 - 190802 16.66" 8 -6.43"
190803 - 190902 21.88" 20 -1.21"
190903 - 191002 19.25" 16 -3.84"
191003 - 191102 23.12" 22 0.03"
191103 - 191202 18.90" 14 -4.19"
191203 - 191302 27.55" 35 4.46"
191303 - 191402 23.67" 29 0.58"
191403 - 191502 28.71" 38 5.62"
191503 - 191602 15.68" 6 -7.41"
191603 - 191702 23.43" 26 0.34"
191703 - 191802 10.10" 2 -12.99"
191803 - 191902 23.57" 27 0.48"
191903 - 192002 27.95" 37 4.86"
192003 - 192102 14.82" 5 -8.27"
192103 - 192202 18.09" 12 -5.00"
192203 - 192302 35.44" 42 12.35"
192303 - 192402 23.41" 25 0.32"
192403 - 192502 21.08" 17 -2.01"
192503 - 192602 27.88" 36 4.79"
192603 - 192702 23.66" 28 0.57"
192703 - 192802 17.78" 11 -5.31"
192803 - 192902 23.95" 30 0.86"
192903 - 193002 25.20" 32 2.11"
193003 - 193102 34.40" 41 11.31"
193103 - 193202 21.43" 18 -1.66"
193203 - 193302 26.34" 33 3.25"
193303 - 193402 40.33" 43 17.24"
193403 - 193502 18.97" 15 -4.12"
193503 - 193602 29.49" 39 6.40"
193603 - 193702 29.98" 40 6.89"
193703 - 193802 23.22" 23 0.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 16, 2019 from https://www.ncdc.noaa.gov/cag/