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 (32.12")
1901-1928 Base Period
189509 - 189702 23.23" 2 -8.89"
189609 - 189802 29.04" 16 -3.08"
189709 - 189902 25.61" 6 -6.51"
189809 - 190002 30.64" 17 -1.48"
189909 - 190102 39.46" 27 7.34"
190009 - 190202 26.64" 9 -5.48"
190109 - 190302 31.06" 18 -1.06"
190209 - 190402 26.74" 12 -5.38"
190309 - 190502 25.90" 7 -6.22"
190409 - 190602 37.37" 25 5.25"
190509 - 190702 41.83" 28 9.71"
190609 - 190802 33.82" 22 1.70"
190709 - 190902 34.52" 23 2.40"
190809 - 191002 24.92" 5 -7.20"
190909 - 191102 23.97" 4 -8.15"
191009 - 191202 26.98" 13 -5.14"
191109 - 191302 26.04" 8 -6.08"
191209 - 191402 31.85" 19 -0.27"
191309 - 191502 45.00" 32 12.88"
191409 - 191602 39.42" 26 7.30"
191509 - 191702 26.67" 11 -5.45"
191609 - 191802 18.24" 1 -13.88"
191709 - 191902 23.29" 3 -8.83"
191809 - 192002 44.47" 31 12.35"
191909 - 192102 42.79" 30 10.67"
192009 - 192202 28.62" 14 -3.50"
192109 - 192302 26.64" 9 -5.48"
192209 - 192402 36.96" 24 4.84"
192309 - 192502 32.84" 21 0.72"
192409 - 192602 28.87" 15 -3.25"
192509 - 192702 42.42" 29 10.30"
192609 - 192802 31.97" 20 -0.15"

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/