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 (35.41")
1901-1912 Base Period
189509 - 189702 39.77" 14 4.36"
189609 - 189802 36.91" 12 1.50"
189709 - 189902 29.71" 2 -5.70"
189809 - 190002 36.90" 11 1.49"
189909 - 190102 34.57" 5 -0.84"
190009 - 190202 35.91" 10 0.50"
190109 - 190302 35.40" 6 -0.01"
190209 - 190402 39.42" 13 4.01"
190309 - 190502 35.45" 7 0.04"
190409 - 190602 41.28" 16 5.87"
190509 - 190702 39.78" 15 4.37"
190609 - 190802 32.93" 4 -2.48"
190709 - 190902 35.72" 8 0.31"
190809 - 191002 35.81" 9 0.40"
190909 - 191102 25.74" 1 -9.67"
191009 - 191202 32.86" 3 -2.55"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/