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 (21.13")
1901-1925 Base Period
189501 - 189506 21.27" 16 0.14"
189601 - 189606 19.89" 9 -1.24"
189701 - 189706 21.23" 15 0.10"
189801 - 189806 17.66" 4 -3.47"
189901 - 189906 22.53" 28 1.40"
190001 - 190006 19.87" 8 -1.26"
190101 - 190106 19.84" 7 -1.29"
190201 - 190206 22.33" 23 1.20"
190301 - 190306 25.41" 30 4.28"
190401 - 190406 16.69" 3 -4.44"
190501 - 190506 20.22" 11 -0.91"
190601 - 190606 22.41" 26 1.28"
190701 - 190706 22.52" 27 1.39"
190801 - 190806 20.44" 13 -0.69"
190901 - 190906 22.06" 21 0.93"
191001 - 191006 22.37" 24 1.24"
191101 - 191106 16.58" 2 -4.55"
191201 - 191206 22.80" 29 1.67"
191301 - 191306 19.90" 10 -1.23"
191401 - 191406 18.85" 6 -2.28"
191501 - 191506 21.84" 18 0.71"
191601 - 191606 21.55" 17 0.42"
191701 - 191706 20.35" 12 -0.78"
191801 - 191806 21.96" 20 0.83"
191901 - 191906 22.40" 25 1.27"
192001 - 192006 22.25" 22 1.12"
192101 - 192106 18.33" 5 -2.80"
192201 - 192206 21.92" 19 0.79"
192301 - 192306 20.58" 14 -0.55"
192401 - 192406 29.13" 31 8.00"
192501 - 192506 15.41" 1 -5.72"

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/