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 (127.16")
1901-1909 Base Period
189505 - 189804 137.74" 9 10.58"
189605 - 189904 138.48" 10 11.32"
189705 - 190004 139.93" 12 12.77"
189805 - 190104 128.96" 6 1.80"
189905 - 190204 131.86" 7 4.70"
190005 - 190304 139.65" 11 12.49"
190105 - 190404 136.64" 8 9.48"
190205 - 190504 123.53" 3 -3.63"
190305 - 190604 115.39" 1 -11.77"
190405 - 190704 116.97" 2 -10.19"
190505 - 190804 126.94" 5 -0.22"
190605 - 190904 124.54" 4 -2.62"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/