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 (60.27°F)
1901-1913 Base Period
189504 - 189511 59.89°F 4 -0.38°F
189604 - 189611 60.48°F 11 0.21°F
189704 - 189711 60.95°F 15 0.68°F
189804 - 189811 60.18°F 6 -0.09°F
189904 - 189911 60.96°F 16 0.69°F
190004 - 190011 61.58°F 19 1.31°F
190104 - 190111 61.10°F 18 0.83°F
190204 - 190211 60.65°F 13 0.38°F
190304 - 190311 59.43°F 2 -0.84°F
190404 - 190411 60.12°F 5 -0.15°F
190504 - 190511 60.23°F 8 -0.04°F
190604 - 190611 60.38°F 10 0.11°F
190704 - 190711 58.91°F 1 -1.36°F
190804 - 190811 60.28°F 9 0.01°F
190904 - 190911 60.49°F 12 0.22°F
191004 - 191011 61.10°F 18 0.83°F
191104 - 191111 60.19°F 7 -0.08°F
191204 - 191211 59.78°F 3 -0.49°F
191304 - 191311 60.81°F 14 0.54°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/