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 (54.44°F)
1901-1914 Base Period
189501 - 189510 53.32°F 2 -1.12°F
189601 - 189610 55.00°F 15 0.56°F
189701 - 189710 54.70°F 12 0.26°F
189801 - 189810 55.01°F 16 0.57°F
189901 - 189910 53.56°F 3 -0.88°F
190001 - 190010 55.73°F 20 1.29°F
190101 - 190110 54.93°F 14 0.49°F
190201 - 190210 54.46°F 9 0.02°F
190301 - 190310 53.67°F 4 -0.77°F
190401 - 190410 53.87°F 5 -0.57°F
190501 - 190510 53.87°F 5 -0.57°F
190601 - 190610 54.53°F 10 0.09°F
190701 - 190710 54.23°F 8 -0.21°F
190801 - 190810 54.91°F 13 0.47°F
190901 - 190910 54.66°F 11 0.22°F
191001 - 191010 55.60°F 19 1.16°F
191101 - 191110 55.49°F 18 1.05°F
191201 - 191210 52.76°F 1 -1.68°F
191301 - 191310 54.01°F 7 -0.43°F
191401 - 191410 55.19°F 17 0.75°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/