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 (39.52")
1901-1947 Base Period
189503 - 189601 38.78" 24 -0.74"
189603 - 189701 38.87" 25 -0.65"
189703 - 189801 49.69" 52 10.17"
189803 - 189901 39.71" 29 0.19"
189903 - 190001 34.72" 7 -4.80"
190003 - 190101 37.83" 21 -1.69"
190103 - 190201 45.69" 46 6.17"
190203 - 190301 48.09" 51 8.57"
190303 - 190401 36.08" 12 -3.44"
190403 - 190501 37.55" 18 -1.97"
190503 - 190601 37.53" 17 -1.99"
190603 - 190701 39.13" 27 -0.39"
190703 - 190801 41.65" 37 2.13"
190803 - 190901 32.32" 3 -7.20"
190903 - 191001 33.27" 4 -6.25"
191003 - 191101 30.04" 1 -9.48"
191103 - 191201 36.03" 11 -3.49"
191203 - 191301 40.46" 33 0.94"
191303 - 191401 36.65" 16 -2.87"
191403 - 191501 33.74" 5 -5.78"
191503 - 191601 36.50" 13 -3.02"
191603 - 191701 41.58" 35 2.06"
191703 - 191801 37.86" 22 -1.66"
191803 - 191901 37.59" 19 -1.93"
191903 - 192001 37.80" 20 -1.72"
192003 - 192101 45.19" 45 5.67"
192103 - 192201 36.54" 14 -2.98"
192203 - 192301 44.72" 44 5.20"
192303 - 192401 38.32" 23 -1.20"
192403 - 192501 35.93" 10 -3.59"
192503 - 192601 40.14" 31 0.62"
192603 - 192701 35.27" 9 -4.25"
192703 - 192801 43.49" 42 3.97"
192803 - 192901 38.96" 26 -0.56"
192903 - 193001 36.64" 15 -2.88"
193003 - 193101 34.37" 6 -5.15"
193103 - 193201 41.94" 38 2.42"
193203 - 193301 39.77" 30 0.25"
193303 - 193401 43.44" 41 3.92"
193403 - 193501 44.37" 43 4.85"
193503 - 193601 39.41" 28 -0.11"
193603 - 193701 47.67" 50 8.15"
193703 - 193801 46.68" 47 7.16"
193803 - 193901 47.08" 48 7.56"
193903 - 194001 34.92" 8 -4.60"
194003 - 194101 41.97" 39 2.45"
194103 - 194201 30.71" 2 -8.81"
194203 - 194301 40.77" 34 1.25"
194303 - 194401 42.33" 40 2.81"
194403 - 194501 41.60" 36 2.08"
194503 - 194601 47.50" 49 7.98"
194603 - 194701 40.19" 32 0.67"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/