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 (136.41")
1901-1918 Base Period
189506 - 189805 134.74" 9 -1.67"
189606 - 189905 145.27" 17 8.86"
189706 - 190005 146.76" 18 10.35"
189806 - 190105 135.09" 10 -1.32"
189906 - 190205 137.10" 11 0.69"
190006 - 190305 148.09" 20 11.68"
190106 - 190405 156.02" 21 19.61"
190206 - 190505 148.09" 20 11.68"
190306 - 190605 137.85" 12 1.44"
190406 - 190705 133.97" 7 -2.44"
190506 - 190805 145.15" 16 8.74"
190606 - 190905 143.18" 14 6.77"
190706 - 191005 134.22" 8 -2.19"
190806 - 191105 117.64" 1 -18.77"
190906 - 191205 131.85" 6 -4.56"
191006 - 191305 140.06" 13 3.65"
191106 - 191405 143.71" 15 7.30"
191206 - 191505 129.02" 5 -7.39"
191306 - 191605 126.28" 4 -10.13"
191406 - 191705 123.33" 2 -13.08"
191506 - 191805 124.81" 3 -11.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/