Climate at a Glance

Statewide 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 (18.28")
1901-1930 Base Period
189509 - 189604 18.88" 21 0.60"
189609 - 189704 20.72" 28 2.44"
189709 - 189804 19.04" 23 0.76"
189809 - 189904 15.68" 7 -2.60"
189909 - 190004 17.41" 14 -0.87"
190009 - 190104 19.20" 24 0.92"
190109 - 190204 17.04" 12 -1.24"
190209 - 190304 18.05" 17 -0.23"
190309 - 190404 24.21" 35 5.93"
190409 - 190504 13.19" 1 -5.09"
190509 - 190604 17.41" 14 -0.87"
190609 - 190704 23.23" 34 4.95"
190709 - 190804 13.45" 2 -4.83"
190809 - 190904 19.69" 26 1.41"
190909 - 191004 21.86" 31 3.58"
191009 - 191104 18.61" 20 0.33"
191109 - 191204 19.25" 25 0.97"
191209 - 191304 17.07" 13 -1.21"
191309 - 191404 17.63" 16 -0.65"
191409 - 191504 13.65" 3 -4.63"
191509 - 191604 21.19" 30 2.91"
191609 - 191704 18.55" 19 0.27"
191709 - 191804 18.44" 18 0.16"
191809 - 191904 16.76" 10 -1.52"
191909 - 192004 16.91" 11 -1.37"
192009 - 192104 22.36" 32 4.08"
192109 - 192204 19.00" 22 0.72"
192209 - 192304 15.98" 8 -2.30"
192309 - 192404 14.38" 4 -3.90"
192409 - 192504 21.06" 29 2.78"
192509 - 192604 16.08" 9 -2.20"
192609 - 192704 20.61" 27 2.33"
192709 - 192804 22.64" 33 4.36"
192809 - 192904 15.35" 5 -2.93"
192909 - 193004 15.44" 6 -2.84"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/