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 (34.61")
1901-1938 Base Period
189509 - 189702 29.40" 15 -5.21"
189609 - 189802 24.42" 6 -10.19"
189709 - 189902 15.00" 1 -19.61"
189809 - 190002 22.89" 4 -11.72"
189909 - 190102 23.83" 5 -10.78"
190009 - 190202 21.02" 3 -13.59"
190109 - 190302 26.79" 11 -7.82"
190209 - 190402 36.33" 25 1.72"
190309 - 190502 31.17" 19 -3.44"
190409 - 190602 34.67" 23 0.06"
190509 - 190702 35.78" 24 1.17"
190609 - 190802 24.88" 8 -9.73"
190709 - 190902 28.70" 14 -5.91"
190809 - 191002 29.44" 16 -5.17"
190909 - 191102 26.96" 12 -7.65"
191009 - 191202 32.94" 21 -1.67"
191109 - 191302 37.97" 27 3.36"
191209 - 191402 38.07" 29 3.46"
191309 - 191502 41.29" 35 6.68"
191409 - 191602 31.49" 20 -3.12"
191509 - 191702 30.25" 17 -4.36"
191609 - 191802 18.46" 2 -16.15"
191709 - 191902 25.93" 9 -8.68"
191809 - 192002 42.05" 36 7.44"
191909 - 192102 28.37" 13 -6.24"
192009 - 192202 24.45" 7 -10.16"
192109 - 192302 43.86" 38 9.25"
192209 - 192402 46.52" 41 11.91"
192309 - 192502 38.98" 31 4.37"
192409 - 192602 37.99" 28 3.38"
192509 - 192702 42.99" 37 8.38"
192609 - 192802 26.67" 10 -7.94"
192709 - 192902 31.13" 18 -3.48"
192809 - 193002 38.78" 30 4.17"
192909 - 193102 46.20" 40 11.59"
193009 - 193202 40.94" 33 6.33"
193109 - 193302 34.46" 22 -0.15"
193209 - 193402 54.44" 42 19.83"
193309 - 193502 41.19" 34 6.58"
193409 - 193602 39.77" 32 5.16"
193509 - 193702 43.88" 39 9.27"
193609 - 193802 36.47" 26 1.86"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/