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 (18.54")
1901-1913 Base Period
189505 - 189603 23.39" 16 4.85"
189605 - 189703 16.39" 7 -2.15"
189705 - 189803 8.58" 2 -9.96"
189805 - 189903 8.40" 1 -10.14"
189905 - 190003 16.85" 9 -1.69"
190005 - 190103 9.32" 3 -9.22"
190105 - 190203 16.27" 6 -2.27"
190205 - 190303 19.75" 14 1.21"
190305 - 190403 18.51" 10 -0.03"
190405 - 190503 27.39" 18 8.85"
190505 - 190603 19.25" 13 0.71"
190605 - 190703 18.88" 11 0.34"
190705 - 190803 13.19" 4 -5.35"
190805 - 190903 16.74" 8 -1.80"
190905 - 191003 19.21" 12 0.67"
191005 - 191103 22.05" 15 3.51"
191105 - 191203 14.59" 5 -3.95"
191205 - 191303 25.84" 17 7.30"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/