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.


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Download: xml csv json
Dates Value Rank Departure From Mean (51.55°F)
1901-1916 Base Period
189506 - 190005 51.49°F 7 -0.06°F
189606 - 190105 51.64°F 12 0.09°F
189706 - 190205 51.78°F 16 0.23°F
189806 - 190305 51.63°F 11 0.08°F
189906 - 190405 51.69°F 14 0.14°F
190006 - 190505 51.42°F 5 -0.13°F
190106 - 190605 51.28°F 3 -0.27°F
190206 - 190705 51.21°F 1 -0.34°F
190306 - 190805 51.36°F 4 -0.19°F
190406 - 190905 51.56°F 9 0.01°F
190506 - 191005 51.75°F 15 0.20°F
190606 - 191105 51.94°F 17 0.39°F
190706 - 191205 51.68°F 13 0.13°F
190806 - 191305 51.46°F 6 -0.09°F
190906 - 191405 51.57°F 10 0.02°F
191006 - 191505 51.49°F 7 -0.06°F
191106 - 191605 51.27°F 2 -0.28°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published August 2019, retrieved on August 25, 2019 from https://www.ncdc.noaa.gov/cag/