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 (156.32")
1901-1912 Base Period
189503 - 190002 137.53" 1 -18.79"
189603 - 190102 154.21" 6 -2.11"
189703 - 190202 146.65" 3 -9.67"
189803 - 190302 153.16" 5 -3.16"
189903 - 190402 158.44" 8 2.12"
190003 - 190502 158.47" 9 2.15"
190103 - 190602 159.77" 10 3.45"
190203 - 190702 167.20" 13 10.88"
190303 - 190802 164.78" 12 8.46"
190403 - 190902 161.55" 11 5.23"
190503 - 191002 158.34" 7 2.02"
190603 - 191102 144.02" 2 -12.30"
190703 - 191202 149.24" 4 -7.08"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/