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 (23.95")
1901-1935 Base Period
189509 - 189702 25.69" 26 1.74"
189609 - 189802 23.13" 14 -0.82"
189709 - 189902 29.81" 38 5.86"
189809 - 190002 24.22" 18 0.27"
189909 - 190102 19.78" 4 -4.17"
190009 - 190202 21.15" 9 -2.80"
190109 - 190302 21.31" 10 -2.64"
190209 - 190402 22.23" 12 -1.72"
190309 - 190502 20.63" 6 -3.32"
190409 - 190602 23.19" 15 -0.76"
190509 - 190702 26.10" 27 2.15"
190609 - 190802 26.43" 30 2.48"
190709 - 190902 27.03" 34 3.08"
190809 - 191002 25.41" 25 1.46"
190909 - 191102 24.92" 23 0.97"
191009 - 191202 24.22" 18 0.27"
191109 - 191302 26.52" 31 2.57"
191209 - 191402 24.77" 22 0.82"
191309 - 191502 20.96" 8 -2.99"
191409 - 191602 27.73" 36 3.78"
191509 - 191702 24.59" 20 0.64"
191609 - 191802 25.28" 24 1.33"
191709 - 191902 26.17" 29 2.22"
191809 - 192002 20.39" 5 -3.56"
191909 - 192102 23.53" 16 -0.42"
192009 - 192202 18.68" 3 -5.27"
192109 - 192302 23.63" 17 -0.32"
192209 - 192402 27.78" 37 3.83"
192309 - 192502 26.93" 33 2.98"
192409 - 192602 26.12" 28 2.17"
192509 - 192702 27.57" 35 3.62"
192609 - 192802 34.71" 39 10.76"
192709 - 192902 26.85" 32 2.90"
192809 - 193002 22.51" 13 -1.44"
192909 - 193102 20.69" 7 -3.26"
193009 - 193202 18.03" 2 -5.92"
193109 - 193302 24.67" 21 0.72"
193209 - 193402 21.50" 11 -2.45"
193309 - 193502 16.38" 1 -7.57"

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/