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 (41.23")
1901-1923 Base Period
189509 - 189702 42.07" 18 0.84"
189609 - 189802 41.80" 16 0.57"
189709 - 189902 34.05" 2 -7.18"
189809 - 190002 44.21" 22 2.98"
189909 - 190102 49.32" 26 8.09"
190009 - 190202 45.67" 24 4.44"
190109 - 190302 40.01" 12 -1.22"
190209 - 190402 52.92" 27 11.69"
190309 - 190502 43.78" 21 2.55"
190409 - 190602 46.73" 25 5.50"
190509 - 190702 45.36" 23 4.13"
190609 - 190802 37.30" 4 -3.93"
190709 - 190902 38.91" 8 -2.32"
190809 - 191002 40.93" 15 -0.30"
190909 - 191102 30.06" 1 -11.17"
191009 - 191202 38.88" 7 -2.35"
191109 - 191302 41.93" 17 0.70"
191209 - 191402 38.34" 6 -2.89"
191309 - 191502 40.70" 14 -0.53"
191409 - 191602 39.85" 10 -1.38"
191509 - 191702 43.36" 20 2.13"
191609 - 191802 34.12" 3 -7.11"
191709 - 191902 37.77" 5 -3.46"
191809 - 192002 42.55" 19 1.32"
191909 - 192102 40.19" 13 -1.04"
192009 - 192202 39.70" 9 -1.53"
192109 - 192302 39.88" 11 -1.35"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/