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 (36.47")
1901-1907 Base Period
189505 - 189601 29.84" 1 -6.63"
189605 - 189701 35.60" 6 -0.87"
189705 - 189801 30.62" 4 -5.85"
189805 - 189901 42.27" 12 5.80"
189905 - 190001 30.58" 2 -5.89"
190005 - 190101 35.92" 7 -0.55"
190105 - 190201 40.74" 11 4.27"
190205 - 190301 36.50" 8 0.03"
190305 - 190401 34.45" 5 -2.02"
190405 - 190501 30.59" 3 -5.88"
190505 - 190601 37.37" 9 0.90"
190605 - 190701 39.74" 10 3.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 25, 2020 from https://www.ncdc.noaa.gov/cag/