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 (33.57")
1901-1915 Base Period
189503 - 189512 26.44" 3 -7.13"
189603 - 189612 37.66" 17 4.09"
189703 - 189712 33.14" 10 -0.43"
189803 - 189812 38.70" 20 5.13"
189903 - 189912 29.14" 5 -4.43"
190003 - 190012 31.42" 7 -2.15"
190103 - 190112 27.46" 4 -6.11"
190203 - 190212 38.57" 19 5.00"
190303 - 190312 30.75" 6 -2.82"
190403 - 190412 31.61" 8 -1.96"
190503 - 190512 38.13" 18 4.56"
190603 - 190612 35.03" 12 1.46"
190703 - 190712 37.15" 16 3.58"
190803 - 190812 26.26" 2 -7.31"
190903 - 190912 39.34" 21 5.77"
191003 - 191012 31.73" 9 -1.84"
191103 - 191112 35.06" 13 1.49"
191203 - 191212 35.57" 14 2.00"
191303 - 191312 34.50" 11 0.93"
191403 - 191412 26.05" 1 -7.52"
191503 - 191512 36.41" 15 2.84"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/