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 (51.55°F)
1901-1906 Base Period
189507 - 190006 51.53°F 3 -0.02°F
189607 - 190106 51.62°F 5 0.07°F
189707 - 190206 51.78°F 7 0.23°F
189807 - 190306 51.57°F 4 0.02°F
189907 - 190406 51.67°F 6 0.12°F
190007 - 190506 51.39°F 2 -0.16°F
190107 - 190606 51.27°F 1 -0.28°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/