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 (24.06")
1901-1914 Base Period
189509 - 189702 30.11" 17 6.05"
189609 - 189802 22.79" 9 -1.27"
189709 - 189902 19.72" 2 -4.34"
189809 - 190002 21.87" 7 -2.19"
189909 - 190102 21.80" 6 -2.26"
190009 - 190202 28.74" 16 4.68"
190109 - 190302 24.54" 12 0.48"
190209 - 190402 23.60" 10 -0.46"
190309 - 190502 30.53" 18 6.47"
190409 - 190602 25.42" 13 1.36"
190509 - 190702 23.73" 11 -0.33"
190609 - 190802 20.73" 3 -3.33"
190709 - 190902 20.95" 5 -3.11"
190809 - 191002 22.47" 8 -1.59"
190909 - 191102 18.42" 1 -5.64"
191009 - 191202 28.02" 15 3.96"
191109 - 191302 27.00" 14 2.94"
191209 - 191402 20.89" 4 -3.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/