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 (51.52°F)
1901-1916 Base Period
189511 - 190010 51.67°F 13 0.15°F
189611 - 190110 51.74°F 15 0.22°F
189711 - 190210 51.69°F 14 0.17°F
189811 - 190310 51.51°F 8 -0.01°F
189911 - 190410 51.63°F 11 0.11°F
190011 - 190510 51.29°F 4 -0.23°F
190111 - 190610 51.18°F 1 -0.34°F
190211 - 190710 51.18°F 1 -0.34°F
190311 - 190810 51.40°F 6 -0.12°F
190411 - 190910 51.62°F 10 0.10°F
190511 - 191010 51.83°F 16 0.31°F
190611 - 191110 51.99°F 17 0.47°F
190711 - 191210 51.64°F 12 0.12°F
190811 - 191310 51.49°F 7 -0.03°F
190911 - 191410 51.62°F 10 0.10°F
191011 - 191510 51.36°F 5 -0.16°F
191111 - 191610 51.19°F 3 -0.33°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/