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 (22.76")
1901-1915 Base Period
189502 - 189508 20.14" 7 -2.62"
189602 - 189608 13.94" 1 -8.82"
189702 - 189708 22.95" 13 0.19"
189802 - 189808 27.33" 18 4.57"
189902 - 189908 20.14" 7 -2.62"
190002 - 190008 19.99" 6 -2.77"
190102 - 190108 15.97" 3 -6.79"
190202 - 190208 23.78" 16 1.02"
190302 - 190308 23.09" 14 0.33"
190402 - 190408 23.53" 15 0.77"
190502 - 190508 28.59" 19 5.83"
190602 - 190608 26.29" 17 3.53"
190702 - 190708 20.70" 11 -2.06"
190802 - 190808 32.39" 20 9.63"
190902 - 190908 16.62" 5 -6.14"
191002 - 191008 16.07" 4 -6.69"
191102 - 191108 20.43" 9 -2.33"
191202 - 191208 22.90" 12 0.14"
191302 - 191308 15.80" 2 -6.96"
191402 - 191408 20.46" 10 -2.30"
191502 - 191508 34.77" 21 12.01"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/