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 (30.04")
1901-1913 Base Period
189509 - 189702 29.40" 10 -0.64"
189609 - 189802 24.42" 5 -5.62"
189709 - 189902 15.00" 1 -15.04"
189809 - 190002 22.89" 3 -7.15"
189909 - 190102 23.83" 4 -6.21"
190009 - 190202 21.02" 2 -9.02"
190109 - 190302 26.79" 7 -3.25"
190209 - 190402 36.33" 16 6.29"
190309 - 190502 31.17" 12 1.13"
190409 - 190602 34.67" 14 4.63"
190509 - 190702 35.78" 15 5.74"
190609 - 190802 24.88" 6 -5.16"
190709 - 190902 28.70" 9 -1.34"
190809 - 191002 29.44" 11 -0.60"
190909 - 191102 26.96" 8 -3.08"
191009 - 191202 32.94" 13 2.90"
191109 - 191302 37.97" 17 7.93"

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/