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 (64.39°F)
1901-1905 Base Period
189504 - 189509 64.85°F 6 0.46°F
189604 - 189609 65.60°F 10 1.21°F
189704 - 189709 65.26°F 8 0.87°F
189804 - 189809 65.26°F 8 0.87°F
189904 - 189909 64.80°F 5 0.41°F
190004 - 190009 65.80°F 11 1.41°F
190104 - 190109 65.28°F 9 0.89°F
190204 - 190209 64.51°F 3 0.12°F
190304 - 190309 63.54°F 1 -0.85°F
190404 - 190409 63.98°F 2 -0.41°F
190504 - 190509 64.66°F 4 0.27°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/