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 (18.11")
1901-1933 Base Period
189502 - 189506 15.27" 8 -2.84"
189602 - 189606 20.31" 27 2.20"
189702 - 189706 22.41" 34 4.30"
189802 - 189806 26.16" 38 8.05"
189902 - 189906 18.73" 22 0.62"
190002 - 190006 17.80" 18 -0.31"
190102 - 190106 11.78" 1 -6.33"
190202 - 190206 19.55" 26 1.44"
190302 - 190306 20.78" 29 2.67"
190402 - 190406 22.03" 33 3.92"
190502 - 190506 16.37" 14 -1.74"
190602 - 190606 16.26" 12 -1.85"
190702 - 190706 18.32" 20 0.21"
190802 - 190806 25.37" 37 7.26"
190902 - 190906 21.84" 32 3.73"
191002 - 191006 16.30" 13 -1.81"
191102 - 191106 13.75" 6 -4.36"
191202 - 191206 21.61" 31 3.50"
191302 - 191306 15.13" 7 -2.98"
191402 - 191406 12.02" 2 -6.09"
191502 - 191506 20.87" 30 2.76"
191602 - 191606 17.87" 19 -0.24"
191702 - 191706 17.15" 16 -0.96"
191802 - 191806 15.96" 11 -2.15"
191902 - 191906 18.85" 24 0.74"
192002 - 192006 16.77" 15 -1.34"
192102 - 192106 20.52" 28 2.41"
192202 - 192206 19.23" 25 1.12"
192302 - 192306 18.76" 23 0.65"
192402 - 192406 18.51" 21 0.40"
192502 - 192506 15.91" 10 -2.20"
192602 - 192606 13.60" 5 -4.51"
192702 - 192706 27.87" 39 9.76"
192802 - 192806 22.45" 35 4.34"
192902 - 192906 24.49" 36 6.38"
193002 - 193006 12.19" 3 -5.92"
193102 - 193106 15.70" 9 -2.41"
193202 - 193206 12.49" 4 -5.62"
193302 - 193306 17.28" 17 -0.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/