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 (194.57")
1901-1920 Base Period
189501 - 189912 190.69" 7 -3.88"
189601 - 190012 196.81" 14 2.24"
189701 - 190112 186.52" 3 -8.05"
189801 - 190212 188.12" 4 -6.45"
189901 - 190312 179.72" 1 -14.85"
190001 - 190412 183.21" 2 -11.36"
190101 - 190512 188.62" 5 -5.95"
190201 - 190612 197.28" 16 2.71"
190301 - 190712 200.69" 18 6.12"
190401 - 190812 196.93" 15 2.36"
190501 - 190912 206.52" 21 11.95"
190601 - 191012 202.10" 19 7.53"
190701 - 191112 202.58" 20 8.01"
190801 - 191212 198.40" 17 3.83"
190901 - 191312 208.28" 22 13.71"
191001 - 191412 191.92" 9 -2.65"
191101 - 191512 195.42" 11 0.85"
191201 - 191612 195.77" 12 1.20"
191301 - 191712 192.22" 10 -2.35"
191401 - 191812 188.96" 6 -5.61"
191501 - 191912 196.55" 13 1.98"
191601 - 192012 191.55" 8 -3.02"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/