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 (184.80")
1901-1916 Base Period
189503 - 190002 192.58" 14 7.78"
189603 - 190102 191.78" 13 6.98"
189703 - 190202 174.37" 3 -10.43"
189803 - 190302 188.17" 11 3.37"
189903 - 190402 183.10" 7 -1.70"
190003 - 190502 186.88" 9 2.08"
190103 - 190602 195.37" 16 10.57"
190203 - 190702 200.70" 17 15.90"
190303 - 190802 189.46" 12 4.66"
190403 - 190902 188.03" 10 3.23"
190503 - 191002 192.78" 15 7.98"
190603 - 191102 182.15" 6 -2.65"
190703 - 191202 185.48" 8 0.68"
190803 - 191302 180.28" 5 -4.52"
190903 - 191402 173.15" 2 -11.65"
191003 - 191502 165.20" 1 -19.60"
191103 - 191602 179.84" 4 -4.96"

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/