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 (53.20°F)
1901-1915 Base Period
189506 - 189510 52.22°F 1 -0.98°F
189606 - 189610 53.45°F 13 0.25°F
189706 - 189710 53.82°F 17 0.62°F
189806 - 189810 53.75°F 16 0.55°F
189906 - 189910 53.39°F 11 0.19°F
190006 - 190010 55.02°F 21 1.82°F
190106 - 190110 54.28°F 20 1.08°F
190206 - 190210 52.68°F 5 -0.52°F
190306 - 190310 52.32°F 2 -0.88°F
190406 - 190410 52.87°F 8 -0.33°F
190506 - 190510 53.38°F 10 0.18°F
190606 - 190610 53.52°F 14 0.32°F
190706 - 190710 52.69°F 6 -0.51°F
190806 - 190810 52.62°F 4 -0.58°F
190906 - 190910 53.42°F 12 0.22°F
191006 - 191010 53.60°F 15 0.40°F
191106 - 191110 53.89°F 18 0.69°F
191206 - 191210 52.55°F 3 -0.65°F
191306 - 191310 53.12°F 9 -0.08°F
191406 - 191410 54.27°F 19 1.07°F
191506 - 191510 52.73°F 7 -0.47°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/