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 (19.94")
1901-1923 Base Period
189508 - 189602 20.27" 17 0.33"
189608 - 189702 21.76" 20 1.82"
189708 - 189802 15.78" 5 -4.16"
189808 - 189902 22.62" 22 2.68"
189908 - 190002 17.88" 8 -2.06"
190008 - 190102 19.16" 12 -0.78"
190108 - 190202 13.50" 2 -6.44"
190208 - 190302 25.12" 26 5.18"
190308 - 190402 19.60" 16 -0.34"
190408 - 190502 15.10" 3 -4.84"
190508 - 190602 26.32" 27 6.38"
190608 - 190702 23.24" 24 3.30"
190708 - 190802 18.58" 10 -1.36"
190808 - 190902 18.12" 9 -1.82"
190908 - 191002 19.19" 13 -0.75"
191008 - 191102 17.78" 7 -2.16"
191108 - 191202 23.08" 23 3.14"
191208 - 191302 19.34" 14 -0.60"
191308 - 191402 19.39" 15 -0.55"
191408 - 191502 23.95" 25 4.01"
191508 - 191602 28.27" 28 8.33"
191608 - 191702 15.16" 4 -4.78"
191708 - 191802 13.46" 1 -6.48"
191808 - 191902 20.36" 18 0.42"
191908 - 192002 21.32" 19 1.38"
192008 - 192102 18.82" 11 -1.12"
192108 - 192202 22.57" 21 2.63"
192208 - 192302 17.20" 6 -2.74"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/