Climate at a Glance

National Time Series

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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 - 189905 51.27°F 5 -0.28°F
189606 - 190005 51.50°F 9 -0.05°F
189706 - 190105 51.69°F 13 0.14°F
189806 - 190205 51.73°F 15 0.18°F
189906 - 190305 51.98°F 17 0.43°F
190006 - 190405 51.53°F 10 -0.02°F
190106 - 190505 51.23°F 3 -0.32°F
190206 - 190605 51.07°F 1 -0.48°F
190306 - 190705 51.21°F 2 -0.34°F
190406 - 190805 51.56°F 11 0.01°F
190506 - 190905 51.70°F 14 0.15°F
190606 - 191005 51.81°F 16 0.26°F
190706 - 191105 51.99°F 18 0.44°F
190806 - 191205 51.61°F 12 0.06°F
190906 - 191305 51.43°F 6 -0.12°F
191006 - 191405 51.47°F 7 -0.08°F
191106 - 191505 51.25°F 4 -0.30°F
191206 - 191605 51.48°F 8 -0.07°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published July 2019, retrieved on July 15, 2019 from https://www.ncdc.noaa.gov/cag/