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 (42.72°F)
1901-1916 Base Period
189510 - 189605 42.63°F 10 -0.09°F
189610 - 189705 42.31°F 5 -0.41°F
189710 - 189805 43.08°F 15 0.36°F
189810 - 189905 40.23°F 1 -2.49°F
189910 - 190005 43.75°F 19 1.03°F
190010 - 190105 43.14°F 17 0.42°F
190110 - 190205 43.07°F 14 0.35°F
190210 - 190305 42.52°F 9 -0.20°F
190310 - 190405 41.90°F 3 -0.82°F
190410 - 190505 42.23°F 4 -0.49°F
190510 - 190605 42.48°F 8 -0.24°F
190610 - 190705 42.90°F 12 0.18°F
190710 - 190805 43.78°F 20 1.06°F
190810 - 190905 42.80°F 11 0.08°F
190910 - 191005 43.09°F 16 0.37°F
191010 - 191105 43.81°F 21 1.09°F
191110 - 191205 40.60°F 2 -2.12°F
191210 - 191305 42.32°F 6 -0.40°F
191310 - 191405 43.38°F 18 0.66°F
191410 - 191505 42.44°F 7 -0.28°F
191510 - 191605 43.07°F 14 0.35°F

Citing This Page

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