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 (22.84")
1901-1937 Base Period
189504 - 189601 22.04" 14 -0.80"
189604 - 189701 29.52" 41 6.68"
189704 - 189801 22.42" 19 -0.42"
189804 - 189901 22.20" 17 -0.64"
189904 - 190001 27.31" 37 4.47"
190004 - 190101 25.82" 34 2.98"
190104 - 190201 22.15" 16 -0.69"
190204 - 190301 25.60" 32 2.76"
190304 - 190401 28.60" 40 5.76"
190404 - 190501 22.59" 20 -0.25"
190504 - 190601 31.30" 42 8.46"
190604 - 190701 28.44" 39 5.60"
190704 - 190801 20.23" 9 -2.61"
190804 - 190901 26.14" 35 3.30"
190904 - 191001 26.50" 36 3.66"
191004 - 191101 14.24" 1 -8.60"
191104 - 191201 25.51" 30 2.67"
191204 - 191301 21.54" 13 -1.30"
191304 - 191401 24.59" 27 1.75"
191404 - 191501 25.76" 33 2.92"
191504 - 191601 27.38" 38 4.54"
191604 - 191701 25.05" 28 2.21"
191704 - 191801 17.26" 3 -5.58"
191804 - 191901 22.70" 22 -0.14"
191904 - 192001 25.56" 31 2.72"
192004 - 192101 22.86" 23 0.02"
192104 - 192201 21.06" 12 -1.78"
192204 - 192301 20.36" 11 -2.48"
192304 - 192401 18.19" 5 -4.65"
192404 - 192501 23.01" 24 0.17"
192504 - 192601 22.60" 21 -0.24"
192604 - 192701 23.06" 25 0.22"
192704 - 192801 22.10" 15 -0.74"
192804 - 192901 25.31" 29 2.47"
192904 - 193001 18.18" 4 -4.66"
193004 - 193101 20.20" 8 -2.64"
193104 - 193201 22.20" 17 -0.64"
193204 - 193301 20.24" 10 -2.60"
193304 - 193401 18.58" 6 -4.26"
193404 - 193501 20.14" 7 -2.70"
193504 - 193601 23.57" 26 0.73"
193604 - 193701 16.39" 2 -6.45"

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/