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 (20.56")
1901-1938 Base Period
189503 - 189601 19.47" 16 -1.09"
189603 - 189701 25.12" 41 4.56"
189703 - 189801 23.27" 35 2.71"
189803 - 189901 16.13" 4 -4.43"
189903 - 190001 19.53" 17 -1.03"
190003 - 190101 20.93" 25 0.37"
190103 - 190201 17.20" 7 -3.36"
190203 - 190301 21.49" 27 0.93"
190303 - 190401 21.67" 29 1.11"
190403 - 190501 19.37" 15 -1.19"
190503 - 190601 20.52" 20 -0.04"
190603 - 190701 25.84" 43 5.28"
190703 - 190801 21.97" 30 1.41"
190803 - 190901 24.99" 40 4.43"
190903 - 191001 22.99" 33 2.43"
191003 - 191101 20.54" 21 -0.02"
191103 - 191201 20.67" 22 0.11"
191203 - 191301 24.61" 38 4.05"
191303 - 191401 24.59" 37 4.03"
191403 - 191501 16.68" 5 -3.88"
191503 - 191601 24.40" 36 3.84"
191603 - 191701 20.22" 18 -0.34"
191703 - 191801 21.58" 28 1.02"
191803 - 191901 17.10" 6 -3.46"
191903 - 192001 16.01" 2 -4.55"
192003 - 192101 24.81" 39 4.25"
192103 - 192201 22.21" 32 1.65"
192203 - 192301 21.23" 26 0.67"
192303 - 192401 22.21" 32 1.65"
192403 - 192501 17.52" 8 -3.04"
192503 - 192601 20.93" 25 0.37"
192603 - 192701 20.40" 19 -0.16"
192703 - 192801 25.61" 42 5.05"
192803 - 192901 17.63" 9 -2.93"
192903 - 193001 16.12" 3 -4.44"
193003 - 193101 17.99" 13 -2.57"
193103 - 193201 17.90" 11 -2.66"
193203 - 193301 23.26" 34 2.70"
193303 - 193401 18.94" 14 -1.62"
193403 - 193501 17.68" 10 -2.88"
193503 - 193601 17.90" 11 -2.66"
193603 - 193701 14.84" 1 -5.72"
193703 - 193801 20.78" 23 0.22"

Citing This Page

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