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 (12.29")
1901-1920 Base Period
189501 - 189506 14.37" 19 2.08"
189601 - 189606 8.99" 4 -3.30"
189701 - 189706 12.82" 16 0.53"
189801 - 189806 13.67" 18 1.38"
189901 - 189906 12.39" 14 0.10"
190001 - 190006 17.64" 24 5.35"
190101 - 190106 8.07" 2 -4.22"
190201 - 190206 9.43" 5 -2.86"
190301 - 190306 15.28" 22 2.99"
190401 - 190406 12.45" 15 0.16"
190501 - 190506 19.41" 26 7.12"
190601 - 190606 11.16" 9 -1.13"
190701 - 190706 11.44" 10 -0.85"
190801 - 190806 15.00" 21 2.71"
190901 - 190906 8.63" 3 -3.66"
191001 - 191006 10.00" 6 -2.29"
191101 - 191106 11.66" 11 -0.63"
191201 - 191206 11.87" 12 -0.42"
191301 - 191306 12.35" 13 0.06"
191401 - 191406 15.41" 23 3.12"
191501 - 191506 14.43" 20 2.14"
191601 - 191606 10.51" 8 -1.78"
191701 - 191706 7.07" 1 -5.22"
191801 - 191806 10.08" 7 -2.21"
191901 - 191906 18.40" 25 6.11"
192001 - 192006 13.14" 17 0.85"

Citing This Page

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