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 (172.46")
1901-1916 Base Period
189501 - 189812 162.91" 3 -9.55"
189601 - 189912 166.02" 6 -6.44"
189701 - 190012 166.35" 7 -6.11"
189801 - 190112 164.20" 5 -8.26"
189901 - 190212 173.10" 12 0.64"
190001 - 190312 182.28" 18 9.82"
190101 - 190412 179.93" 16 7.47"
190201 - 190512 180.37" 17 7.91"
190301 - 190612 178.76" 13 6.30"
190401 - 190712 179.83" 15 7.37"
190501 - 190812 182.67" 19 10.21"
190601 - 190912 179.05" 14 6.59"
190701 - 191012 171.17" 11 -1.29"
190801 - 191112 166.60" 8 -5.86"
190901 - 191212 169.04" 9 -3.42"
191001 - 191312 169.19" 10 -3.27"
191101 - 191412 163.26" 4 -9.20"
191201 - 191512 161.50" 2 -10.96"
191301 - 191612 158.36" 1 -14.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/