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 (16.35")
1901-1931 Base Period
189504 - 189602 14.94" 14 -1.41"
189604 - 189702 17.15" 23 0.80"
189704 - 189802 12.75" 4 -3.60"
189804 - 189902 20.69" 33 4.34"
189904 - 190002 14.07" 11 -2.28"
190004 - 190102 13.27" 6 -3.08"
190104 - 190202 15.21" 15 -1.14"
190204 - 190302 12.98" 5 -3.37"
190304 - 190402 16.70" 21 0.35"
190404 - 190502 10.61" 1 -5.74"
190504 - 190602 18.48" 29 2.13"
190604 - 190702 17.79" 28 1.44"
190704 - 190802 17.66" 25 1.31"
190804 - 190902 20.15" 32 3.80"
190904 - 191002 17.74" 27 1.39"
191004 - 191102 16.16" 19 -0.19"
191104 - 191202 14.74" 13 -1.61"
191204 - 191302 19.90" 31 3.55"
191304 - 191402 15.21" 15 -1.14"
191404 - 191502 13.88" 10 -2.47"
191504 - 191602 21.42" 35 5.07"
191604 - 191702 15.40" 17 -0.95"
191704 - 191802 16.95" 22 0.60"
191804 - 191902 16.65" 20 0.30"
191904 - 192002 12.74" 3 -3.61"
192004 - 192102 13.45" 7 -2.90"
192104 - 192202 13.76" 9 -2.59"
192204 - 192302 17.38" 24 1.03"
192304 - 192402 21.09" 34 4.74"
192404 - 192502 14.70" 12 -1.65"
192504 - 192602 17.69" 26 1.34"
192604 - 192702 18.60" 30 2.25"
192704 - 192802 24.93" 36 8.58"
192804 - 192902 15.82" 18 -0.53"
192904 - 193002 13.58" 8 -2.77"
193004 - 193102 12.30" 2 -4.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/