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 (34.80")
1901-1915 Base Period
189505 - 189601 24.51" 1 -10.29"
189605 - 189701 29.73" 5 -5.07"
189705 - 189801 42.47" 20 7.67"
189805 - 189901 40.46" 16 5.66"
189905 - 190001 29.93" 6 -4.87"
190005 - 190101 29.70" 4 -5.10"
190105 - 190201 40.78" 17 5.98"
190205 - 190301 42.24" 18 7.44"
190305 - 190401 39.23" 14 4.43"
190405 - 190501 34.72" 12 -0.08"
190505 - 190601 30.59" 7 -4.21"
190605 - 190701 36.08" 13 1.28"
190705 - 190801 42.47" 20 7.67"
190805 - 190901 32.33" 9 -2.47"
190905 - 191001 28.30" 2 -6.50"
191005 - 191101 28.92" 3 -5.88"
191105 - 191201 39.51" 15 4.71"
191205 - 191301 33.12" 11 -1.68"
191305 - 191401 32.75" 10 -2.05"
191405 - 191501 31.28" 8 -3.52"

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/