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 (13.05")
1901-1948 Base Period
189506 - 189604 13.15" 29 0.10"
189606 - 189704 15.03" 42 1.98"
189706 - 189804 13.88" 35 0.83"
189806 - 189904 12.60" 25 -0.45"
189906 - 190004 13.60" 33 0.55"
190006 - 190104 12.74" 27 -0.31"
190106 - 190204 10.16" 7 -2.89"
190206 - 190304 12.37" 24 -0.68"
190306 - 190404 8.55" 3 -4.50"
190406 - 190504 20.81" 53 7.76"
190506 - 190604 15.68" 46 2.63"
190606 - 190704 15.46" 45 2.41"
190706 - 190804 15.01" 41 1.96"
190806 - 190904 10.93" 10 -2.12"
190906 - 191004 10.80" 9 -2.25"
191006 - 191104 11.64" 15 -1.41"
191106 - 191204 14.94" 40 1.89"
191206 - 191304 13.16" 30 0.11"
191306 - 191404 13.24" 32 0.19"
191406 - 191504 20.01" 51 6.96"
191506 - 191604 14.06" 37 1.01"
191606 - 191704 11.93" 18 -1.12"
191706 - 191804 8.16" 2 -4.89"
191806 - 191904 15.85" 47 2.80"
191906 - 192004 15.90" 48 2.85"
192006 - 192104 10.95" 11 -2.10"
192106 - 192204 14.25" 38 1.20"
192206 - 192304 9.39" 5 -3.66"
192306 - 192404 16.54" 50 3.49"
192406 - 192504 7.28" 1 -5.77"
192506 - 192604 15.23" 43 2.18"
192606 - 192704 12.30" 23 -0.75"
192706 - 192804 13.17" 31 0.12"
192806 - 192904 11.31" 12 -1.74"
192906 - 193004 13.69" 34 0.64"
193006 - 193104 15.38" 44 2.33"
193106 - 193204 14.87" 39 1.82"
193206 - 193304 12.86" 28 -0.19"
193306 - 193404 12.29" 22 -0.76"
193406 - 193504 9.66" 6 -3.39"
193506 - 193604 12.27" 21 -0.78"
193606 - 193704 11.98" 20 -1.07"
193706 - 193804 11.48" 14 -1.57"
193806 - 193904 13.99" 36 0.94"
193906 - 194004 11.42" 13 -1.63"
194006 - 194104 15.98" 49 2.93"
194106 - 194204 20.35" 52 7.30"
194206 - 194304 11.97" 19 -1.08"
194306 - 194404 11.79" 16 -1.26"
194406 - 194504 12.69" 26 -0.36"
194506 - 194604 9.37" 4 -3.68"
194606 - 194704 11.90" 17 -1.15"
194706 - 194804 10.71" 8 -2.34"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/