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 (19.77")
1901-1916 Base Period
189501 - 189506 15.95" 3 -3.82"
189601 - 189606 18.57" 7 -1.20"
189701 - 189706 20.90" 16 1.13"
189801 - 189806 23.52" 19 3.75"
189901 - 189906 17.35" 5 -2.42"
190001 - 190006 29.43" 22 9.66"
190101 - 190106 21.73" 18 1.96"
190201 - 190206 25.83" 21 6.06"
190301 - 190306 20.39" 13 0.62"
190401 - 190406 20.53" 14 0.76"
190501 - 190506 15.33" 1 -4.44"
190601 - 190606 20.87" 15 1.10"
190701 - 190706 18.93" 10 -0.84"
190801 - 190806 19.00" 11 -0.77"
190901 - 190906 24.24" 20 4.47"
191001 - 191006 18.92" 9 -0.85"
191101 - 191106 15.38" 2 -4.39"
191201 - 191206 21.71" 17 1.94"
191301 - 191306 17.93" 6 -1.84"
191401 - 191406 18.72" 8 -1.05"
191501 - 191506 16.65" 4 -3.12"
191601 - 191606 20.21" 12 0.44"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/