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 (17.77")
1901-1920 Base Period
189506 - 189511 20.13" 20 2.36"
189606 - 189611 13.87" 6 -3.90"
189706 - 189711 12.40" 3 -5.37"
189806 - 189811 17.46" 12 -0.31"
189906 - 189911 19.04" 17 1.27"
190006 - 190011 19.88" 19 2.11"
190106 - 190111 10.42" 1 -7.35"
190206 - 190211 19.86" 18 2.09"
190306 - 190311 13.71" 5 -4.06"
190406 - 190411 18.30" 16 0.53"
190506 - 190511 20.24" 21 2.47"
190606 - 190611 23.92" 24 6.15"
190706 - 190711 17.99" 15 0.22"
190806 - 190811 27.49" 26 9.72"
190906 - 190911 15.55" 10 -2.22"
191006 - 191011 10.52" 2 -7.25"
191106 - 191111 16.08" 11 -1.69"
191206 - 191211 15.19" 8 -2.58"
191306 - 191311 17.84" 13 0.07"
191406 - 191411 12.94" 4 -4.83"
191506 - 191511 25.37" 25 7.60"
191606 - 191611 15.35" 9 -2.42"
191706 - 191711 14.43" 7 -3.34"
191806 - 191811 17.94" 14 0.17"
191906 - 191911 20.82" 22 3.05"
192006 - 192011 21.38" 23 3.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/