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 (21.88")
1901-1922 Base Period
189509 - 189602 19.97" 10 -1.91"
189609 - 189702 21.64" 16 -0.24"
189709 - 189802 21.09" 13 -0.79"
189809 - 189902 25.62" 22 3.74"
189909 - 190002 18.46" 6 -3.42"
190009 - 190102 20.16" 11 -1.72"
190109 - 190202 19.78" 8 -2.10"
190209 - 190302 30.70" 27 8.82"
190309 - 190402 15.02" 2 -6.86"
190409 - 190502 16.93" 4 -4.95"
190509 - 190602 24.65" 21 2.77"
190609 - 190702 29.08" 25 7.20"
190709 - 190802 23.12" 19 1.24"
190809 - 190902 19.53" 7 -2.35"
190909 - 191002 20.63" 12 -1.25"
191009 - 191102 16.80" 3 -5.08"
191109 - 191202 21.63" 15 -0.25"
191209 - 191302 22.30" 17 0.42"
191309 - 191402 26.85" 24 4.97"
191409 - 191502 22.48" 18 0.60"
191509 - 191602 25.87" 23 3.99"
191609 - 191702 18.12" 5 -3.76"
191709 - 191802 12.62" 1 -9.26"
191809 - 191902 24.41" 20 2.53"
191909 - 192002 29.43" 26 7.55"
192009 - 192102 21.39" 14 -0.49"
192109 - 192202 19.94" 9 -1.94"

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/