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 (11.14")
1901-1937 Base Period
189506 - 189602 12.67" 32 1.53"
189606 - 189702 11.74" 28 0.60"
189706 - 189802 9.31" 14 -1.83"
189806 - 189902 7.82" 4 -3.32"
189906 - 190002 9.11" 10 -2.03"
190006 - 190102 9.69" 16 -1.45"
190106 - 190202 13.02" 33 1.88"
190206 - 190302 8.75" 6 -2.39"
190306 - 190402 14.47" 38 3.33"
190406 - 190502 10.09" 20 -1.05"
190506 - 190602 16.10" 40 4.96"
190606 - 190702 9.84" 18 -1.30"
190706 - 190802 10.00" 19 -1.14"
190806 - 190902 9.74" 17 -1.40"
190906 - 191002 13.98" 36 2.84"
191006 - 191102 8.77" 7 -2.37"
191106 - 191202 10.85" 24 -0.29"
191206 - 191302 12.36" 30 1.22"
191306 - 191402 9.12" 12 -2.02"
191406 - 191502 10.12" 21 -1.02"
191506 - 191602 17.38" 41 6.24"
191606 - 191702 11.32" 26 0.18"
191706 - 191802 6.58" 2 -4.56"
191806 - 191902 12.42" 31 1.28"
191906 - 192002 11.51" 27 0.37"
192006 - 192102 9.38" 15 -1.76"
192106 - 192202 10.52" 23 -0.62"
192206 - 192302 14.72" 39 3.58"
192306 - 192402 19.70" 42 8.56"
192406 - 192502 10.47" 22 -0.67"
192506 - 192602 12.03" 29 0.89"
192606 - 192702 13.32" 35 2.18"
192706 - 192802 14.18" 37 3.04"
192806 - 192902 13.24" 34 2.10"
192906 - 193002 11.04" 25 -0.10"
193006 - 193102 9.16" 13 -1.98"
193106 - 193202 7.94" 5 -3.20"
193206 - 193302 8.77" 7 -2.37"
193306 - 193402 5.93" 1 -5.21"
193406 - 193502 9.11" 10 -2.03"
193506 - 193602 8.94" 9 -2.20"
193606 - 193702 7.55" 3 -3.59"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/