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 (20.18")
1901-1909 Base Period
189503 - 189510 20.81" 10 0.63"
189603 - 189610 15.76" 3 -4.42"
189703 - 189710 19.05" 6 -1.13"
189803 - 189810 18.42" 4 -1.76"
189903 - 189910 18.64" 5 -1.54"
190003 - 190010 29.80" 15 9.62"
190103 - 190110 14.62" 1 -5.56"
190203 - 190210 19.34" 8 -0.84"
190303 - 190310 19.09" 7 -1.09"
190403 - 190410 21.87" 11 1.69"
190503 - 190510 25.67" 14 5.49"
190603 - 190610 22.74" 13 2.56"
190703 - 190710 20.52" 9 0.34"
190803 - 190810 22.56" 12 2.38"
190903 - 190910 15.23" 2 -4.95"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/