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 (44.62")
1901-1939 Base Period
189508 - 189701 50.30" 41 5.68"
189608 - 189801 50.09" 40 5.47"
189708 - 189901 44.44" 18 -0.18"
189808 - 190001 45.99" 27 1.37"
189908 - 190101 45.26" 20 0.64"
190008 - 190201 43.32" 14 -1.30"
190108 - 190301 45.20" 19 0.58"
190208 - 190401 46.91" 30 2.29"
190308 - 190501 45.87" 26 1.25"
190408 - 190601 46.98" 31 2.36"
190508 - 190701 46.73" 29 2.11"
190608 - 190801 45.57" 25 0.95"
190708 - 190901 43.43" 15 -1.19"
190808 - 191001 42.50" 12 -2.12"
190908 - 191101 38.67" 3 -5.95"
191008 - 191201 46.58" 28 1.96"
191108 - 191301 50.43" 42 5.81"
191208 - 191401 44.25" 17 -0.37"
191308 - 191501 41.20" 7 -3.42"
191408 - 191601 44.12" 16 -0.50"
191508 - 191701 48.33" 35 3.71"
191608 - 191801 41.38" 8 -3.24"
191708 - 191901 39.44" 4 -5.18"
191808 - 192001 45.35" 22 0.73"
191908 - 192101 43.10" 13 -1.52"
192008 - 192201 45.33" 21 0.71"
192108 - 192301 48.63" 36 4.01"
192208 - 192401 41.39" 10 -3.23"
192308 - 192501 41.38" 8 -3.24"
192408 - 192601 37.76" 2 -6.86"
192508 - 192701 47.00" 32 2.38"
192608 - 192801 49.94" 39 5.32"
192708 - 192901 50.91" 43 6.29"
192808 - 193001 48.97" 37 4.35"
192908 - 193101 35.00" 1 -9.62"
193008 - 193201 40.22" 5 -4.40"
193108 - 193301 49.89" 38 5.27"
193208 - 193401 45.36" 23 0.74"
193308 - 193501 41.12" 6 -3.50"
193408 - 193601 45.38" 24 0.76"
193508 - 193701 41.64" 11 -2.98"
193608 - 193801 47.97" 34 3.35"
193708 - 193901 47.59" 33 2.97"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/