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 (22.09")
1901-1926 Base Period
189503 - 189508 13.00" 1 -9.09"
189603 - 189608 26.51" 32 4.42"
189703 - 189708 23.16" 20 1.07"
189803 - 189808 24.50" 25 2.41"
189903 - 189908 19.71" 6 -2.38"
190003 - 190008 18.65" 4 -3.44"
190103 - 190108 21.49" 14 -0.60"
190203 - 190208 21.50" 15 -0.59"
190303 - 190308 20.64" 9 -1.45"
190403 - 190408 22.72" 18 0.63"
190503 - 190508 24.37" 24 2.28"
190603 - 190608 21.42" 13 -0.67"
190703 - 190708 24.65" 27 2.56"
190803 - 190808 23.25" 21 1.16"
190903 - 190908 25.09" 31 3.00"
191003 - 191008 15.46" 2 -6.63"
191103 - 191108 20.05" 7 -2.04"
191203 - 191208 24.97" 30 2.88"
191303 - 191308 24.76" 28 2.67"
191403 - 191408 20.18" 8 -1.91"
191503 - 191508 21.75" 16 -0.34"
191603 - 191608 21.19" 11 -0.90"
191703 - 191708 23.44" 23 1.35"
191803 - 191808 19.07" 5 -3.02"
191903 - 191908 23.27" 22 1.18"
192003 - 192008 24.95" 29 2.86"
192103 - 192108 23.14" 19 1.05"
192203 - 192208 24.62" 26 2.53"
192303 - 192308 20.97" 10 -1.12"
192403 - 192408 22.16" 17 0.07"
192503 - 192508 17.75" 3 -4.34"
192603 - 192608 21.41" 12 -0.68"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 29, 2020 from https://www.ncdc.noaa.gov/cag/