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 (44.18")
1901-1926 Base Period
189509 - 189702 46.06" 22 1.88"
189609 - 189802 47.88" 25 3.70"
189709 - 189902 43.46" 14 -0.72"
189809 - 190002 43.45" 13 -0.73"
189909 - 190102 41.10" 7 -3.08"
190009 - 190202 36.09" 2 -8.09"
190109 - 190302 45.91" 20 1.73"
190209 - 190402 42.47" 11 -1.71"
190309 - 190502 42.43" 10 -1.75"
190409 - 190602 48.56" 26 4.38"
190509 - 190702 47.36" 23 3.18"
190609 - 190802 52.64" 29 8.46"
190709 - 190902 44.74" 16 0.56"
190809 - 191002 43.80" 15 -0.38"
190909 - 191102 38.64" 4 -5.54"
191009 - 191202 48.59" 27 4.41"
191109 - 191302 54.70" 30 10.52"
191209 - 191402 41.67" 8 -2.51"
191309 - 191502 45.85" 19 1.67"
191409 - 191602 41.97" 9 -2.21"
191509 - 191702 47.51" 24 3.33"
191609 - 191802 40.78" 6 -3.40"
191709 - 191902 38.48" 3 -5.70"
191809 - 192002 45.33" 18 1.15"
191909 - 192102 42.68" 12 -1.50"
192009 - 192202 45.97" 21 1.79"
192109 - 192302 50.34" 28 6.16"
192209 - 192402 45.00" 17 0.82"
192309 - 192502 40.74" 5 -3.44"
192409 - 192602 35.25" 1 -8.93"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/