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 (35.31")
1901-1905 Base Period
189504 - 189512 32.39" 5 -2.92"
189604 - 189612 31.71" 4 -3.60"
189704 - 189712 29.57" 3 -5.74"
189804 - 189812 49.18" 11 13.87"
189904 - 189912 27.30" 1 -8.01"
190004 - 190012 39.78" 9 4.47"
190104 - 190112 41.17" 10 5.86"
190204 - 190212 34.40" 6 -0.91"
190304 - 190312 36.61" 7 1.30"
190404 - 190412 27.69" 2 -7.62"
190504 - 190512 36.67" 8 1.36"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/