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 (26.13")
1901-1911 Base Period
189508 - 189602 32.37" 14 6.24"
189608 - 189702 23.58" 5 -2.55"
189708 - 189802 30.26" 11 4.13"
189808 - 189902 34.74" 15 8.61"
189908 - 190002 23.08" 4 -3.05"
190008 - 190102 27.87" 9 1.74"
190108 - 190202 30.82" 13 4.69"
190208 - 190302 35.76" 16 9.63"
190308 - 190402 13.76" 1 -12.37"
190408 - 190502 24.84" 7 -1.29"
190508 - 190602 24.72" 6 -1.41"
190608 - 190702 30.75" 12 4.62"
190708 - 190802 30.07" 10 3.94"
190808 - 190902 25.50" 8 -0.63"
190908 - 191002 21.13" 2 -5.00"
191008 - 191102 22.18" 3 -3.95"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/