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 (159.01")
1901-1910 Base Period
189503 - 190002 143.05" 2 -15.96"
189603 - 190102 153.95" 4 -5.06"
189703 - 190202 140.61" 1 -18.40"
189803 - 190302 155.45" 6 -3.56"
189903 - 190402 169.40" 11 10.39"
190003 - 190502 168.34" 10 9.33"
190103 - 190602 164.71" 8 5.70"
190203 - 190702 167.53" 9 8.52"
190303 - 190802 154.06" 5 -4.95"
190403 - 190902 151.97" 3 -7.04"
190503 - 191002 164.06" 7 5.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/