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 (218.75")
1901-1909 Base Period
189503 - 190002 204.69" 2 -14.06"
189603 - 190102 201.61" 1 -17.14"
189703 - 190202 211.05" 3 -7.70"
189803 - 190302 218.53" 5 -0.22"
189903 - 190402 216.98" 4 -1.77"
190003 - 190502 219.17" 6 0.42"
190103 - 190602 226.43" 9 7.68"
190203 - 190702 225.89" 8 7.14"
190303 - 190802 226.98" 10 8.23"
190403 - 190902 222.12" 7 3.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/