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 (12.94")
1901-1909 Base Period
189501 - 189504 10.90" 4 -2.04"
189601 - 189604 14.10" 10 1.16"
189701 - 189704 13.09" 6 0.15"
189801 - 189804 15.03" 11 2.09"
189901 - 189904 13.89" 9 0.95"
190001 - 190004 19.74" 15 6.80"
190101 - 190104 13.48" 7 0.54"
190201 - 190204 15.96" 14 3.02"
190301 - 190304 15.33" 12 2.39"
190401 - 190404 13.76" 8 0.82"
190501 - 190504 9.94" 2 -3.00"
190601 - 190604 10.71" 3 -2.23"
190701 - 190704 9.76" 1 -3.18"
190801 - 190804 11.62" 5 -1.32"
190901 - 190904 15.89" 13 2.95"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/