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 (60.25°F)
1901-1916 Base Period
189503 - 189510 59.99°F 9 -0.26°F
189603 - 189610 60.44°F 13 0.19°F
189703 - 189710 60.68°F 17 0.43°F
189803 - 189810 60.51°F 15 0.26°F
189903 - 189910 60.05°F 11 -0.20°F
190003 - 190010 61.55°F 21 1.30°F
190103 - 190110 60.98°F 19 0.73°F
190203 - 190210 60.38°F 12 0.13°F
190303 - 190310 59.68°F 4 -0.57°F
190403 - 190410 59.94°F 7 -0.31°F
190503 - 190510 60.59°F 16 0.34°F
190603 - 190610 59.84°F 5 -0.41°F
190703 - 190710 59.52°F 2 -0.73°F
190803 - 190810 60.45°F 14 0.20°F
190903 - 190910 59.90°F 6 -0.35°F
191003 - 191010 62.14°F 22 1.89°F
191103 - 191110 61.04°F 20 0.79°F
191203 - 191210 58.97°F 1 -1.28°F
191303 - 191310 60.01°F 10 -0.24°F
191403 - 191410 60.98°F 19 0.73°F
191503 - 191510 59.59°F 3 -0.66°F
191603 - 191610 59.97°F 8 -0.28°F

Citing This Page

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