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 (11.30")
1901-1916 Base Period
189501 - 189506 10.41" 5 -0.89"
189601 - 189606 12.18" 16 0.88"
189701 - 189706 11.44" 13 0.14"
189801 - 189806 13.06" 20 1.76"
189901 - 189906 12.25" 17 0.95"
190001 - 190006 9.19" 3 -2.11"
190101 - 190106 11.43" 12 0.13"
190201 - 190206 11.71" 14 0.41"
190301 - 190306 8.99" 2 -2.31"
190401 - 190406 10.43" 6 -0.87"
190501 - 190506 10.58" 7 -0.72"
190601 - 190606 12.87" 18 1.57"
190701 - 190706 13.66" 22 2.36"
190801 - 190806 13.63" 21 2.33"
190901 - 190906 12.10" 15 0.80"
191001 - 191006 8.87" 1 -2.43"
191101 - 191106 10.90" 10 -0.40"
191201 - 191206 10.03" 4 -1.27"
191301 - 191306 10.68" 8 -0.62"
191401 - 191406 10.86" 9 -0.44"
191501 - 191506 11.13" 11 -0.17"
191601 - 191606 12.95" 19 1.65"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2019, retrieved on August 17, 2019 from https://www.ncdc.noaa.gov/cag/