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 (19.58")
1901-1937 Base Period
189508 - 189601 18.79" 15 -0.79"
189608 - 189701 17.71" 6 -1.87"
189708 - 189801 20.02" 28 0.44"
189808 - 189901 23.69" 41 4.11"
189908 - 190001 17.79" 8 -1.79"
190008 - 190101 19.78" 25 0.20"
190108 - 190201 21.05" 34 1.47"
190208 - 190301 19.62" 24 0.04"
190308 - 190401 21.69" 36 2.11"
190408 - 190501 18.46" 11 -1.12"
190508 - 190601 19.37" 21 -0.21"
190608 - 190701 19.32" 20 -0.26"
190708 - 190801 22.42" 37 2.84"
190808 - 190901 14.00" 2 -5.58"
190908 - 191001 16.58" 3 -3.00"
191008 - 191101 17.76" 7 -1.82"
191108 - 191201 19.91" 27 0.33"
191208 - 191301 23.54" 40 3.96"
191308 - 191401 18.73" 14 -0.85"
191408 - 191501 18.53" 12 -1.05"
191508 - 191601 21.24" 35 1.66"
191608 - 191701 17.47" 4 -2.11"
191708 - 191801 19.19" 19 -0.39"
191808 - 191901 20.12" 29 0.54"
191908 - 192001 18.70" 13 -0.88"
192008 - 192101 20.90" 33 1.32"
192108 - 192201 18.99" 17 -0.59"
192208 - 192301 17.87" 9 -1.71"
192308 - 192401 19.55" 22 -0.03"
192408 - 192501 18.91" 16 -0.67"
192508 - 192601 20.16" 30 0.58"
192608 - 192701 22.53" 38 2.95"
192708 - 192801 26.73" 42 7.15"
192808 - 192901 17.63" 5 -1.95"
192908 - 193001 19.81" 26 0.23"
193008 - 193101 13.05" 1 -6.53"
193108 - 193201 19.06" 18 -0.52"
193208 - 193301 20.25" 31 0.67"
193308 - 193401 20.83" 32 1.25"
193408 - 193501 19.60" 23 0.02"
193508 - 193601 17.89" 10 -1.69"
193608 - 193701 23.07" 39 3.49"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/