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 (28.30")
1901-1905 Base Period
189505 - 189512 31.75" 8 3.45"
189605 - 189612 29.19" 7 0.89"
189705 - 189712 35.14" 10 6.84"
189805 - 189812 41.49" 11 13.19"
189905 - 189912 24.05" 1 -4.25"
190005 - 190012 27.12" 5 -1.18"
190105 - 190112 34.64" 9 6.34"
190205 - 190212 27.07" 4 -1.23"
190305 - 190312 25.49" 3 -2.81"
190405 - 190412 25.42" 2 -2.88"
190505 - 190512 28.90" 6 0.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/