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 (77.74")
1901-1910 Base Period
189501 - 189612 74.54" 3 -3.20"
189601 - 189712 87.07" 14 9.33"
189701 - 189812 93.00" 15 15.26"
189801 - 189912 79.01" 9 1.27"
189901 - 190012 79.89" 10 2.15"
190001 - 190112 84.37" 12 6.63"
190101 - 190212 85.52" 13 7.78"
190201 - 190312 82.01" 11 4.27"
190301 - 190412 74.58" 4 -3.16"
190401 - 190512 76.35" 7 -1.39"
190501 - 190612 76.11" 6 -1.63"
190601 - 190712 78.47" 8 0.73"
190701 - 190812 73.93" 2 -3.81"
190801 - 190912 70.76" 1 -6.98"
190901 - 191012 75.32" 5 -2.42"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/