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 (16.59")
1901-1938 Base Period
189509 - 189606 17.23" 29 0.64"
189609 - 189706 17.08" 28 0.49"
189709 - 189806 17.47" 30 0.88"
189809 - 189906 14.35" 12 -2.24"
189909 - 190006 13.38" 7 -3.21"
190009 - 190106 16.31" 20 -0.28"
190109 - 190206 18.73" 35 2.14"
190209 - 190306 19.64" 37 3.05"
190309 - 190406 14.22" 10 -2.37"
190409 - 190506 22.23" 42 5.64"
190509 - 190606 18.58" 34 1.99"
190609 - 190706 17.03" 27 0.44"
190709 - 190806 17.67" 31 1.08"
190809 - 190906 15.56" 17 -1.03"
190909 - 191006 15.54" 16 -1.05"
191009 - 191106 12.11" 2 -4.48"
191109 - 191206 16.67" 22 0.08"
191209 - 191306 16.36" 21 -0.23"
191309 - 191406 16.93" 26 0.34"
191409 - 191506 23.44" 43 6.85"
191509 - 191606 16.27" 19 -0.32"
191609 - 191706 16.79" 24 0.20"
191709 - 191806 14.16" 9 -2.43"
191809 - 191906 19.48" 36 2.89"
191909 - 192006 21.12" 41 4.53"
192009 - 192106 14.85" 13 -1.74"
192109 - 192206 14.25" 11 -2.34"
192209 - 192306 18.34" 33 1.75"
192309 - 192406 15.50" 15 -1.09"
192409 - 192506 15.64" 18 -0.95"
192509 - 192606 12.55" 4 -4.04"
192609 - 192706 21.07" 40 4.48"
192709 - 192806 13.98" 8 -2.61"
192809 - 192906 16.86" 25 0.27"
192909 - 193006 20.48" 39 3.89"
193009 - 193106 14.94" 14 -1.65"
193109 - 193206 17.91" 32 1.32"
193209 - 193306 12.45" 3 -4.14"
193309 - 193406 10.42" 1 -6.17"
193409 - 193506 20.00" 38 3.41"
193509 - 193606 12.70" 5 -3.89"
193609 - 193706 12.71" 6 -3.88"
193709 - 193806 16.77" 23 0.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/