Climate at a Glance

National Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (67.83°F)
1901-1905 Base Period
189508 - 189509 68.60°F 7 0.77°F
189608 - 189609 67.60°F 3 -0.23°F
189708 - 189709 68.88°F 8 1.05°F
189808 - 189809 69.10°F 10 1.27°F
189908 - 189909 68.27°F 6 0.44°F
190008 - 190009 69.00°F 9 1.17°F
190108 - 190109 68.22°F 5 0.39°F
190208 - 190209 67.07°F 2 -0.76°F
190308 - 190309 66.85°F 1 -0.98°F
190408 - 190409 67.84°F 4 0.01°F
190508 - 190509 69.16°F 11 1.33°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 17, 2019 from https://www.ncdc.noaa.gov/cag/