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 (155.56")
1901-1917 Base Period
189501 - 189812 156.18" 10 0.62"
189601 - 189912 160.19" 15 4.63"
189701 - 190012 155.95" 9 0.39"
189801 - 190112 147.22" 4 -8.34"
189901 - 190212 142.60" 1 -12.96"
190001 - 190312 145.21" 2 -10.35"
190101 - 190412 146.59" 3 -8.97"
190201 - 190512 158.05" 12 2.49"
190301 - 190612 156.38" 11 0.82"
190401 - 190712 163.57" 18 8.01"
190501 - 190812 158.93" 14 3.37"
190601 - 190912 164.49" 19 8.93"
190701 - 191012 162.87" 17 7.31"
190801 - 191112 158.27" 13 2.71"
190901 - 191212 165.04" 20 9.48"
191001 - 191312 160.69" 16 5.13"
191101 - 191412 154.31" 6 -1.25"
191201 - 191512 155.71" 8 0.15"
191301 - 191612 155.64" 7 0.08"
191401 - 191712 148.98" 5 -6.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/