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 (20.14")
1901-1917 Base Period
189505 - 189604 18.48" 10 -1.66"
189605 - 189704 21.52" 16 1.38"
189705 - 189804 14.73" 2 -5.41"
189805 - 189904 15.85" 3 -4.29"
189905 - 190004 19.56" 12 -0.58"
190005 - 190104 18.25" 8 -1.89"
190105 - 190204 22.56" 20 2.42"
190205 - 190304 17.53" 6 -2.61"
190305 - 190404 19.79" 13 -0.35"
190405 - 190504 17.01" 5 -3.13"
190505 - 190604 25.60" 21 5.46"
190605 - 190704 22.55" 19 2.41"
190705 - 190804 19.47" 11 -0.67"
190805 - 190904 21.40" 15 1.26"
190905 - 191004 21.36" 14 1.22"
191005 - 191104 13.30" 1 -6.84"
191105 - 191204 18.40" 9 -1.74"
191205 - 191304 16.74" 4 -3.40"
191305 - 191404 17.81" 7 -2.33"
191405 - 191504 22.45" 18 2.31"
191505 - 191604 26.42" 22 6.28"
191605 - 191704 21.78" 17 1.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/