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 (232.30")
1901-1915 Base Period
189501 - 189912 225.58" 8 -6.72"
189601 - 190012 230.52" 10 -1.78"
189701 - 190112 239.56" 12 7.26"
189801 - 190212 243.85" 14 11.55"
189901 - 190312 246.51" 17 14.21"
190001 - 190412 245.17" 16 12.87"
190101 - 190512 245.05" 15 12.75"
190201 - 190612 240.18" 13 7.88"
190301 - 190712 236.08" 11 3.78"
190401 - 190812 225.45" 7 -6.85"
190501 - 190912 223.92" 5 -8.38"
190601 - 191012 221.59" 3 -10.71"
190701 - 191112 225.17" 6 -7.13"
190801 - 191212 220.30" 1 -12.00"
190901 - 191312 223.02" 4 -9.28"
191001 - 191412 220.77" 2 -11.53"
191101 - 191512 227.93" 9 -4.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/