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 (15.13")
1901-1915 Base Period
189508 - 189512 15.04" 11 -0.09"
189608 - 189612 15.76" 12 0.63"
189708 - 189712 12.46" 3 -2.67"
189808 - 189812 17.72" 17 2.59"
189908 - 189912 13.17" 6 -1.96"
190008 - 190012 13.07" 5 -2.06"
190108 - 190112 13.21" 7 -1.92"
190208 - 190212 17.51" 16 2.38"
190308 - 190312 12.77" 4 -2.36"
190408 - 190412 11.02" 2 -4.11"
190508 - 190512 17.98" 18 2.85"
190608 - 190612 19.18" 20 4.05"
190708 - 190712 16.33" 15 1.20"
190808 - 190812 6.79" 1 -8.34"
190908 - 190912 15.97" 13 0.84"
191008 - 191012 16.32" 14 1.19"
191108 - 191112 19.65" 21 4.52"
191208 - 191212 14.08" 9 -1.05"
191308 - 191312 14.15" 10 -0.98"
191408 - 191412 13.85" 8 -1.28"
191508 - 191512 18.21" 19 3.08"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/