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 (18.08")
1901-1932 Base Period
189504 - 189508 18.45" 24 0.37"
189604 - 189608 11.83" 2 -6.25"
189704 - 189708 18.02" 21 -0.06"
189804 - 189808 21.00" 31 2.92"
189904 - 189908 18.45" 24 0.37"
190004 - 190008 17.62" 19 -0.46"
190104 - 190108 13.25" 3 -4.83"
190204 - 190208 19.19" 30 1.11"
190304 - 190308 16.66" 14 -1.42"
190404 - 190408 21.82" 32 3.74"
190504 - 190508 23.08" 35 5.00"
190604 - 190608 22.93" 34 4.85"
190704 - 190708 18.66" 26 0.58"
190804 - 190808 27.90" 37 9.82"
190904 - 190908 13.94" 5 -4.14"
191004 - 191008 14.63" 8 -3.45"
191104 - 191108 16.50" 12 -1.58"
191204 - 191208 16.85" 16 -1.23"
191304 - 191308 11.20" 1 -6.88"
191404 - 191408 16.99" 17 -1.09"
191504 - 191508 28.79" 38 10.71"
191604 - 191608 15.06" 10 -3.02"
191704 - 191708 16.62" 13 -1.46"
191804 - 191808 14.29" 6 -3.79"
191904 - 191908 17.94" 20 -0.14"
192004 - 192008 18.83" 28 0.75"
192104 - 192108 18.74" 27 0.66"
192204 - 192208 18.98" 29 0.90"
192304 - 192308 18.17" 22 0.09"
192404 - 192408 14.98" 9 -3.10"
192504 - 192508 14.51" 7 -3.57"
192604 - 192608 18.53" 25 0.45"
192704 - 192708 23.73" 36 5.65"
192804 - 192808 22.43" 33 4.35"
192904 - 192908 17.27" 18 -0.81"
193004 - 193008 15.76" 11 -2.32"
193104 - 193108 13.66" 4 -4.42"
193204 - 193208 16.71" 15 -1.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/