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 (26.08")
1901-1917 Base Period
189501 - 189512 22.67" 4 -3.41"
189601 - 189612 30.84" 21 4.76"
189701 - 189712 27.30" 11 1.22"
189801 - 189812 23.91" 6 -2.17"
189901 - 189912 29.48" 19 3.40"
190001 - 190012 27.65" 14 1.57"
190101 - 190112 24.49" 7 -1.59"
190201 - 190212 27.17" 10 1.09"
190301 - 190312 31.14" 22 5.06"
190401 - 190412 24.92" 8 -1.16"
190501 - 190512 32.32" 23 6.24"
190601 - 190612 29.54" 20 3.46"
190701 - 190712 22.73" 5 -3.35"
190801 - 190812 27.95" 15 1.87"
190901 - 190912 28.67" 18 2.59"
191001 - 191012 15.08" 1 -11.00"
191101 - 191112 27.56" 13 1.48"
191201 - 191212 22.25" 3 -3.83"
191301 - 191312 25.81" 9 -0.27"
191401 - 191412 27.48" 12 1.40"
191501 - 191512 27.98" 16 1.90"
191601 - 191612 28.23" 17 2.15"
191701 - 191712 19.98" 2 -6.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/