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 (36.27")
1901-1937 Base Period
189504 - 189601 28.56" 4 -7.71"
189604 - 189701 29.07" 5 -7.20"
189704 - 189801 38.40" 29 2.13"
189804 - 189901 37.05" 27 0.78"
189904 - 190001 28.15" 2 -8.12"
190004 - 190101 31.31" 9 -4.96"
190104 - 190201 39.81" 34 3.54"
190204 - 190301 42.09" 39 5.82"
190304 - 190401 35.71" 23 -0.56"
190404 - 190501 33.59" 13 -2.68"
190504 - 190601 35.63" 22 -0.64"
190604 - 190701 39.22" 31 2.95"
190704 - 190801 45.15" 40 8.88"
190804 - 190901 34.01" 16 -2.26"
190904 - 191001 33.92" 15 -2.35"
191004 - 191101 36.57" 25 0.30"
191104 - 191201 39.83" 35 3.56"
191204 - 191301 32.53" 10 -3.74"
191304 - 191401 34.62" 19 -1.65"
191404 - 191501 31.14" 8 -5.13"
191504 - 191601 34.35" 17 -1.92"
191604 - 191701 33.65" 14 -2.62"
191704 - 191801 38.33" 28 2.06"
191804 - 191901 30.86" 7 -5.41"
191904 - 192001 45.59" 41 9.32"
192004 - 192101 39.22" 31 2.95"
192104 - 192201 29.11" 6 -7.16"
192204 - 192301 34.38" 18 -1.89"
192304 - 192401 33.30" 12 -2.97"
192404 - 192501 39.69" 33 3.42"
192504 - 192601 28.47" 3 -7.80"
192604 - 192701 36.91" 26 0.64"
192704 - 192801 35.41" 20 -0.86"
192804 - 192901 40.00" 36 3.73"
192904 - 193001 32.60" 11 -3.67"
193004 - 193101 21.96" 1 -14.31"
193104 - 193201 35.48" 21 -0.79"
193204 - 193301 36.39" 24 0.12"
193304 - 193401 40.57" 37 4.30"
193404 - 193501 41.99" 38 5.72"
193504 - 193601 49.06" 42 12.79"
193604 - 193701 39.50" 32 3.23"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/