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 (9.80")
1901-1930 Base Period
189501 - 189504 8.15" 7 -1.65"
189601 - 189604 11.70" 31 1.90"
189701 - 189704 10.02" 22 0.22"
189801 - 189804 8.00" 6 -1.80"
189901 - 189904 10.28" 25 0.48"
190001 - 190004 8.36" 10 -1.44"
190101 - 190104 10.20" 24 0.40"
190201 - 190204 9.55" 18 -0.25"
190301 - 190304 9.72" 19 -0.08"
190401 - 190404 15.05" 36 5.25"
190501 - 190504 7.22" 3 -2.58"
190601 - 190604 11.45" 30 1.65"
190701 - 190704 13.47" 35 3.67"
190801 - 190804 5.93" 1 -3.87"
190901 - 190904 12.12" 33 2.32"
191001 - 191004 9.78" 20 -0.02"
191101 - 191104 8.18" 8 -1.62"
191201 - 191204 11.17" 29 1.37"
191301 - 191304 9.02" 13 -0.78"
191401 - 191404 9.42" 16 -0.38"
191501 - 191504 7.31" 4 -2.49"
191601 - 191604 12.95" 34 3.15"
191701 - 191704 10.68" 27 0.88"
191801 - 191804 9.45" 17 -0.35"
191901 - 191904 9.82" 21 0.02"
192001 - 192004 8.32" 9 -1.48"
192101 - 192104 11.10" 28 1.30"
192201 - 192204 10.14" 23 0.34"
192301 - 192304 9.21" 15 -0.59"
192401 - 192404 6.08" 2 -3.72"
192501 - 192504 11.71" 32 1.91"
192601 - 192604 7.81" 5 -1.99"
192701 - 192704 10.44" 26 0.64"
192801 - 192804 8.49" 11 -1.31"
192901 - 192904 8.99" 12 -0.81"
193001 - 193004 9.10" 14 -0.70"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/