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 (157.99")
1901-1922 Base Period
189504 - 189903 163.34" 20 5.35"
189604 - 190003 160.08" 15 2.09"
189704 - 190103 160.84" 17 2.85"
189804 - 190203 163.03" 19 5.04"
189904 - 190303 163.69" 21 5.70"
190004 - 190403 168.58" 23 10.59"
190104 - 190503 169.86" 24 11.87"
190204 - 190603 164.86" 22 6.87"
190304 - 190703 156.79" 10 -1.20"
190404 - 190803 156.61" 9 -1.38"
190504 - 190903 156.43" 8 -1.56"
190604 - 191003 151.29" 3 -6.70"
190704 - 191103 150.42" 2 -7.57"
190804 - 191203 145.26" 1 -12.73"
190904 - 191303 152.81" 7 -5.18"
191004 - 191403 152.49" 5 -5.50"
191104 - 191503 152.72" 6 -5.27"
191204 - 191603 158.19" 12 0.20"
191304 - 191703 152.26" 4 -5.73"
191404 - 191803 157.63" 11 -0.36"
191504 - 191903 160.55" 16 2.56"
191604 - 192003 159.55" 13 1.56"
191704 - 192103 162.35" 18 4.36"
191804 - 192203 159.57" 14 1.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/