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 (11.40")
1901-1915 Base Period
189509 - 189512 12.77" 15 1.37"
189609 - 189612 10.70" 9 -0.70"
189709 - 189712 10.86" 11 -0.54"
189809 - 189812 14.09" 18 2.69"
189909 - 189912 10.42" 8 -0.98"
190009 - 190012 9.76" 6 -1.64"
190109 - 190112 10.21" 7 -1.19"
190209 - 190212 15.24" 20 3.84"
190309 - 190312 8.68" 4 -2.72"
190409 - 190412 8.42" 2 -2.98"
190509 - 190512 13.30" 16 1.90"
190609 - 190612 14.36" 19 2.96"
190709 - 190712 12.32" 13 0.92"
190809 - 190812 4.96" 1 -6.44"
190909 - 190912 12.60" 14 1.20"
191009 - 191012 13.92" 17 2.52"
191109 - 191112 16.41" 21 5.01"
191209 - 191212 8.63" 3 -2.77"
191309 - 191312 10.84" 10 -0.56"
191409 - 191412 9.10" 5 -2.30"
191509 - 191512 11.95" 12 0.55"

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/