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 (131.32")
1901-1912 Base Period
189501 - 189712 121.56" 1 -9.76"
189601 - 189812 128.39" 7 -2.93"
189701 - 189912 130.13" 10 -1.19"
189801 - 190012 129.56" 8 -1.76"
189901 - 190112 135.95" 13 4.63"
190001 - 190212 134.43" 12 3.11"
190101 - 190312 138.83" 15 7.51"
190201 - 190412 123.50" 3 -7.82"
190301 - 190512 125.74" 4 -5.58"
190401 - 190612 129.99" 9 -1.33"
190501 - 190712 138.21" 14 6.89"
190601 - 190812 140.97" 16 9.65"
190701 - 190912 130.55" 11 -0.77"
190801 - 191012 127.41" 5 -3.91"
190901 - 191112 122.73" 2 -8.59"
191001 - 191212 127.50" 6 -3.82"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/