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 (18.74")
1901-1910 Base Period
189501 - 189510 18.74" 11 0.00"
189601 - 189610 21.60" 12 2.86"
189701 - 189710 17.70" 9 -1.04"
189801 - 189810 9.67" 1 -9.07"
189901 - 189910 17.09" 7 -1.65"
190001 - 190010 13.45" 4 -5.29"
190101 - 190110 18.20" 10 -0.54"
190201 - 190210 17.62" 8 -1.12"
190301 - 190310 14.21" 5 -4.53"
190401 - 190410 23.65" 13 4.91"
190501 - 190510 16.71" 6 -2.03"
190601 - 190610 24.42" 15 5.68"
190701 - 190710 23.72" 14 4.98"
190801 - 190810 13.35" 3 -5.39"
190901 - 190910 24.71" 16 5.97"
191001 - 191010 10.78" 2 -7.96"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/