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 (16.21")
1901-1937 Base Period
189506 - 189512 17.60" 27 1.39"
189606 - 189612 14.35" 13 -1.86"
189706 - 189712 13.50" 9 -2.71"
189806 - 189812 15.82" 20 -0.39"
189906 - 189912 18.65" 33 2.44"
190006 - 190012 19.45" 36 3.24"
190106 - 190112 11.56" 5 -4.65"
190206 - 190212 19.08" 34 2.87"
190306 - 190312 14.69" 15 -1.52"
190406 - 190412 17.58" 26 1.37"
190506 - 190512 18.61" 31 2.40"
190606 - 190612 19.73" 38 3.52"
190706 - 190712 18.24" 30 2.03"
190806 - 190812 15.12" 17 -1.09"
190906 - 190912 14.60" 14 -1.61"
191006 - 191012 9.87" 3 -6.34"
191106 - 191112 15.21" 18 -1.00"
191206 - 191212 14.17" 11 -2.04"
191306 - 191312 22.97" 42 6.76"
191406 - 191412 20.05" 40 3.84"
191506 - 191512 16.50" 24 0.29"
191606 - 191612 12.91" 7 -3.30"
191706 - 191712 7.71" 1 -8.50"
191806 - 191812 16.60" 25 0.39"
191906 - 191912 26.10" 43 9.89"
192006 - 192012 19.56" 37 3.35"
192106 - 192112 14.27" 12 -1.94"
192206 - 192212 12.00" 6 -4.21"
192306 - 192312 22.31" 41 6.10"
192406 - 192412 9.74" 2 -6.47"
192506 - 192512 16.50" 24 0.29"
192606 - 192612 19.31" 35 3.10"
192706 - 192712 15.58" 19 -0.63"
192806 - 192812 17.66" 28 1.45"
192906 - 192912 13.82" 10 -2.39"
193006 - 193012 16.13" 22 -0.08"
193106 - 193112 15.07" 16 -1.14"
193206 - 193212 18.65" 33 2.44"
193306 - 193312 12.95" 8 -3.26"
193406 - 193412 11.01" 4 -5.20"
193506 - 193512 19.90" 39 3.69"
193606 - 193612 17.92" 29 1.71"
193706 - 193712 16.05" 21 -0.16"

Citing This Page

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