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 (175.93")
1901-1910 Base Period
189505 - 189904 169.48" 4 -6.45"
189605 - 190004 173.40" 6 -2.53"
189705 - 190104 169.13" 3 -6.80"
189805 - 190204 183.57" 11 7.64"
189905 - 190304 179.39" 9 3.46"
190005 - 190404 175.26" 7 -0.67"
190105 - 190504 173.37" 5 -2.56"
190205 - 190604 166.89" 1 -9.04"
190305 - 190704 166.99" 2 -8.94"
190405 - 190804 178.68" 8 2.75"
190505 - 190904 186.38" 12 10.45"
190605 - 191004 179.59" 10 3.66"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/