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 (21.51")
1901-1930 Base Period
189506 - 189604 20.79" 18 -0.72"
189606 - 189704 24.41" 28 2.90"
189706 - 189804 22.50" 23 0.99"
189806 - 189904 18.10" 6 -3.41"
189906 - 190004 19.95" 12 -1.56"
190006 - 190104 20.84" 19 -0.67"
190106 - 190204 19.13" 8 -2.38"
190206 - 190304 20.74" 17 -0.77"
190306 - 190404 27.47" 35 5.96"
190406 - 190504 16.26" 1 -5.25"
190506 - 190604 20.58" 16 -0.93"
190606 - 190704 27.12" 34 5.61"
190706 - 190804 19.06" 7 -2.45"
190806 - 190904 24.60" 30 3.09"
190906 - 191004 25.32" 33 3.81"
191006 - 191104 19.53" 9 -1.98"
191106 - 191204 22.93" 24 1.42"
191206 - 191304 21.75" 21 0.24"
191306 - 191404 23.91" 27 2.40"
191406 - 191504 17.46" 2 -4.05"
191506 - 191604 24.51" 29 3.00"
191606 - 191704 22.33" 22 0.82"
191706 - 191804 19.66" 10 -1.85"
191806 - 191904 20.24" 14 -1.27"
191906 - 192004 17.60" 3 -3.91"
192006 - 192104 25.23" 32 3.72"
192106 - 192204 21.29" 20 -0.22"
192206 - 192304 19.77" 11 -1.74"
192306 - 192404 20.01" 13 -1.50"
192406 - 192504 22.98" 25 1.47"
192506 - 192604 20.41" 15 -1.10"
192606 - 192704 23.84" 26 2.33"
192706 - 192804 25.22" 31 3.71"
192806 - 192904 17.68" 4 -3.83"
192906 - 193004 17.95" 5 -3.56"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/