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 (19.15")
1901-1908 Base Period
189512 - 189604 18.27" 8 -0.88"
189612 - 189704 14.19" 1 -4.96"
189712 - 189804 18.76" 9 -0.39"
189812 - 189904 21.08" 11 1.93"
189912 - 190004 16.63" 4 -2.52"
190012 - 190104 16.62" 3 -2.53"
190112 - 190204 24.75" 13 5.60"
190212 - 190304 24.67" 12 5.52"
190312 - 190404 16.26" 2 -2.89"
190412 - 190504 17.00" 6 -2.15"
190512 - 190604 18.04" 7 -1.11"
190612 - 190704 16.83" 5 -2.32"
190712 - 190804 18.99" 10 -0.16"

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/