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 (61.18°F)
1901-1918 Base Period
189503 - 189509 61.29°F 13 0.11°F
189603 - 189609 61.66°F 15 0.48°F
189703 - 189709 61.48°F 14 0.30°F
189803 - 189809 61.80°F 19 0.62°F
189903 - 189909 60.92°F 9 -0.26°F
190003 - 190009 62.29°F 23 1.11°F
190103 - 190109 61.77°F 17 0.59°F
190203 - 190209 61.23°F 12 0.05°F
190303 - 190309 60.50°F 5 -0.68°F
190403 - 190409 60.81°F 6 -0.37°F
190503 - 190509 61.86°F 20 0.68°F
190603 - 190609 60.88°F 7 -0.30°F
190703 - 190709 60.34°F 4 -0.84°F
190803 - 190809 61.69°F 16 0.51°F
190903 - 190909 60.91°F 8 -0.27°F
191003 - 191009 63.07°F 24 1.89°F
191103 - 191109 62.24°F 22 1.06°F
191203 - 191209 59.80°F 1 -1.38°F
191303 - 191309 61.21°F 11 0.03°F
191403 - 191409 61.80°F 19 0.62°F
191503 - 191509 60.19°F 3 -0.99°F
191603 - 191609 61.09°F 10 -0.09°F
191703 - 191709 59.83°F 2 -1.35°F
191803 - 191809 61.94°F 21 0.76°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/