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 (27.82")
1901-1911 Base Period
189503 - 189602 22.97" 6 -4.85"
189603 - 189702 17.78" 3 -10.04"
189703 - 189802 28.12" 10 0.30"
189803 - 189902 26.47" 8 -1.35"
189903 - 190002 27.57" 9 -0.25"
190003 - 190102 32.50" 12 4.68"
190103 - 190202 17.95" 4 -9.87"
190203 - 190302 40.64" 16 12.82"
190303 - 190402 16.34" 1 -11.48"
190403 - 190502 24.33" 7 -3.49"
190503 - 190602 33.34" 13 5.52"
190603 - 190702 33.65" 14 5.83"
190703 - 190802 30.28" 11 2.46"
190803 - 190902 39.12" 15 11.30"
190903 - 191002 20.80" 5 -7.02"
191003 - 191102 17.09" 2 -10.73"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/