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 (51.40°F)
1901-1906 Base Period
189507 - 189606 51.62°F 7 0.22°F
189607 - 189706 51.29°F 5 -0.11°F
189707 - 189806 52.08°F 9 0.68°F
189807 - 189906 50.17°F 1 -1.23°F
189907 - 190006 52.49°F 11 1.09°F
190007 - 190106 52.06°F 8 0.66°F
190107 - 190206 52.11°F 10 0.71°F
190207 - 190306 51.02°F 3 -0.38°F
190307 - 190406 50.67°F 2 -0.73°F
190407 - 190506 51.08°F 4 -0.32°F
190507 - 190606 51.46°F 6 0.06°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/