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 (22.17")
1901-1914 Base Period
189501 - 189505 19.68" 7 -2.49"
189601 - 189605 21.19" 8 -0.98"
189701 - 189705 29.74" 19 7.57"
189801 - 189805 22.58" 14 0.41"
189901 - 189905 28.16" 17 5.99"
190001 - 190005 19.28" 6 -2.89"
190101 - 190105 18.67" 3 -3.50"
190201 - 190205 21.35" 10 -0.82"
190301 - 190305 26.25" 15 4.08"
190401 - 190405 18.81" 4 -3.36"
190501 - 190505 21.27" 9 -0.90"
190601 - 190605 16.65" 2 -5.52"
190701 - 190705 21.80" 12 -0.37"
190801 - 190805 22.22" 13 0.05"
190901 - 190905 27.43" 16 5.26"
191001 - 191005 19.15" 5 -3.02"
191101 - 191105 21.52" 11 -0.65"
191201 - 191205 28.83" 18 6.66"
191301 - 191305 29.90" 20 7.73"
191401 - 191405 16.51" 1 -5.66"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/