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 (19.40")
1901-1912 Base Period
189501 - 189606 18.99" 8 -0.41"
189601 - 189706 20.68" 12 1.28"
189701 - 189806 23.53" 15 4.13"
189801 - 189906 17.56" 6 -1.84"
189901 - 190006 18.00" 7 -1.40"
190001 - 190106 19.61" 10 0.21"
190101 - 190206 16.68" 5 -2.72"
190201 - 190306 19.02" 9 -0.38"
190301 - 190406 14.48" 1 -4.92"
190401 - 190506 24.67" 16 5.27"
190501 - 190606 25.46" 17 6.06"
190601 - 190706 22.45" 13 3.05"
190701 - 190806 20.61" 11 1.21"
190801 - 190906 16.23" 4 -3.17"
190901 - 191006 14.65" 2 -4.75"
191001 - 191106 15.85" 3 -3.55"
191101 - 191206 23.13" 14 3.73"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/