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 (67.16°F)
1901-1917 Base Period
189505 - 189509 67.23°F 9 0.07°F
189605 - 189609 68.25°F 20 1.09°F
189705 - 189709 68.08°F 17 0.92°F
189805 - 189809 68.15°F 18 0.99°F
189905 - 189909 67.63°F 14 0.47°F
190005 - 190009 68.63°F 23 1.47°F
190105 - 190109 68.46°F 22 1.30°F
190205 - 190209 67.24°F 10 0.08°F
190305 - 190309 66.21°F 3 -0.95°F
190405 - 190409 66.88°F 6 -0.28°F
190505 - 190509 67.49°F 13 0.33°F
190605 - 190609 67.47°F 12 0.31°F
190705 - 190709 65.82°F 1 -1.34°F
190805 - 190809 67.04°F 7 -0.12°F
190905 - 190909 67.41°F 11 0.25°F
191005 - 191009 67.68°F 16 0.52°F
191105 - 191109 68.33°F 21 1.17°F
191205 - 191209 66.46°F 5 -0.70°F
191305 - 191309 67.67°F 15 0.51°F
191405 - 191409 68.17°F 19 1.01°F
191505 - 191509 65.97°F 2 -1.19°F
191605 - 191609 67.04°F 7 -0.12°F
191705 - 191709 66.36°F 4 -0.80°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/