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 (172.62")
1901-1913 Base Period
189501 - 189812 188.38" 13 15.76"
189601 - 189912 186.03" 12 13.41"
189701 - 190012 191.84" 15 19.22"
189801 - 190112 193.49" 16 20.87"
189901 - 190212 185.75" 11 13.13"
190001 - 190312 190.45" 14 17.83"
190101 - 190412 184.43" 10 11.81"
190201 - 190512 172.74" 9 0.12"
190301 - 190612 171.17" 8 -1.45"
190401 - 190712 170.66" 7 -1.96"
190501 - 190812 166.08" 5 -6.54"
190601 - 190912 168.24" 6 -4.38"
190701 - 191012 160.35" 2 -12.27"
190801 - 191112 157.62" 1 -15.00"
190901 - 191212 161.87" 4 -10.75"
191001 - 191312 161.25" 3 -11.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/