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 (8.77")
1901-1928 Base Period
189509 - 189602 7.25" 14 -1.52"
189609 - 189702 8.68" 18 -0.09"
189709 - 189802 4.51" 4 -4.26"
189809 - 189902 5.16" 6 -3.61"
189909 - 190002 8.49" 17 -0.28"
190009 - 190102 12.30" 29 3.53"
190109 - 190202 4.98" 5 -3.79"
190209 - 190302 12.02" 28 3.25"
190309 - 190402 4.06" 2 -4.71"
190409 - 190502 7.58" 15 -1.19"
190509 - 190602 9.33" 22 0.56"
190609 - 190702 10.15" 25 1.38"
190709 - 190802 9.18" 20 0.41"
190809 - 190902 5.91" 7 -2.86"
190909 - 191002 7.81" 16 -0.96"
191009 - 191102 7.19" 13 -1.58"
191109 - 191202 8.86" 19 0.09"
191209 - 191302 6.23" 9 -2.54"
191309 - 191402 14.37" 32 5.60"
191409 - 191502 9.45" 24 0.68"
191509 - 191602 9.34" 23 0.57"
191609 - 191702 6.68" 10 -2.09"
191709 - 191802 3.36" 1 -5.41"
191809 - 191902 11.26" 26 2.49"
191909 - 192002 12.50" 30 3.73"
192009 - 192102 11.39" 27 2.62"
192109 - 192202 4.06" 2 -4.71"
192209 - 192302 6.74" 11 -2.03"
192309 - 192402 14.69" 33 5.92"
192409 - 192502 5.96" 8 -2.81"
192509 - 192602 9.20" 21 0.43"
192609 - 192702 13.98" 31 5.21"
192709 - 192802 7.05" 12 -1.72"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/