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 (18.21")
1901-1923 Base Period
189509 - 189602 19.45" 21 1.24"
189609 - 189702 16.77" 4 -1.44"
189709 - 189802 19.86" 26 1.65"
189809 - 189902 19.82" 24 1.61"
189909 - 190002 19.74" 23 1.53"
190009 - 190102 17.46" 10 -0.75"
190109 - 190202 19.06" 20 0.85"
190209 - 190302 19.84" 25 1.63"
190309 - 190402 18.17" 15 -0.04"
190409 - 190502 15.97" 3 -2.24"
190509 - 190602 16.77" 4 -1.44"
190609 - 190702 17.33" 9 -0.88"
190709 - 190802 24.88" 28 6.67"
190809 - 190902 15.85" 2 -2.36"
190909 - 191002 18.04" 14 -0.17"
191009 - 191102 17.21" 7 -1.00"
191109 - 191202 17.97" 13 -0.24"
191209 - 191302 21.20" 27 2.99"
191309 - 191402 18.36" 16 0.15"
191409 - 191502 17.02" 6 -1.19"
191509 - 191602 19.00" 19 0.79"
191609 - 191702 17.27" 8 -0.94"
191709 - 191802 17.84" 11 -0.37"
191809 - 191902 18.84" 18 0.63"
191909 - 192002 17.87" 12 -0.34"
192009 - 192102 19.49" 22 1.28"
192109 - 192202 18.60" 17 0.39"
192209 - 192302 14.73" 1 -3.48"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/