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 (65.57°F)
1901-1916 Base Period
189507 - 189510 64.82°F 2 -0.75°F
189607 - 189610 65.20°F 5 -0.37°F
189707 - 189710 66.55°F 19 0.98°F
189807 - 189810 65.75°F 16 0.18°F
189907 - 189910 65.90°F 17 0.33°F
190007 - 190010 66.87°F 21 1.30°F
190107 - 190110 67.04°F 22 1.47°F
190207 - 190210 65.15°F 4 -0.42°F
190307 - 190310 64.89°F 3 -0.68°F
190407 - 190410 65.24°F 6 -0.33°F
190507 - 190510 65.48°F 12 -0.09°F
190607 - 190610 65.75°F 16 0.18°F
190707 - 190710 65.33°F 9 -0.24°F
190807 - 190810 65.30°F 8 -0.27°F
190907 - 190910 65.71°F 14 0.14°F
191007 - 191010 66.63°F 20 1.06°F
191107 - 191110 65.58°F 13 0.01°F
191207 - 191210 64.57°F 1 -1.00°F
191307 - 191310 65.41°F 10 -0.16°F
191407 - 191410 66.40°F 18 0.83°F
191507 - 191510 65.24°F 6 -0.33°F
191607 - 191610 65.44°F 11 -0.13°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 24, 2019 from https://www.ncdc.noaa.gov/cag/