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 (31.35")
1901-1915 Base Period
189503 - 189511 34.96" 18 3.61"
189603 - 189611 33.14" 11 1.79"
189703 - 189711 38.05" 19 6.70"
189803 - 189811 41.67" 21 10.32"
189903 - 189911 30.49" 7 -0.86"
190003 - 190011 33.35" 12 2.00"
190103 - 190111 40.04" 20 8.69"
190203 - 190211 33.62" 14 2.27"
190303 - 190311 33.99" 15 2.64"
190403 - 190411 31.98" 10 0.63"
190503 - 190511 29.94" 6 -1.41"
190603 - 190611 34.80" 17 3.45"
190703 - 190711 34.67" 16 3.32"
190803 - 190811 26.76" 2 -4.59"
190903 - 190911 28.71" 5 -2.64"
191003 - 191011 24.26" 1 -7.09"
191103 - 191111 33.39" 13 2.04"
191203 - 191211 30.90" 8 -0.45"
191303 - 191311 31.86" 9 0.51"
191403 - 191411 26.83" 3 -4.52"
191503 - 191511 28.46" 4 -2.89"

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/