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 (62.78°F)
1901-1914 Base Period
189504 - 189507 62.97°F 8 0.19°F
189604 - 189607 64.60°F 20 1.82°F
189704 - 189707 63.45°F 14 0.67°F
189804 - 189807 63.33°F 13 0.55°F
189904 - 189907 63.06°F 10 0.28°F
190004 - 190007 64.19°F 19 1.41°F
190104 - 190107 63.81°F 17 1.03°F
190204 - 190207 63.23°F 12 0.45°F
190304 - 190307 61.89°F 2 -0.89°F
190404 - 190407 62.05°F 3 -0.73°F
190504 - 190507 62.40°F 5 -0.38°F
190604 - 190607 63.00°F 9 0.22°F
190704 - 190707 60.41°F 1 -2.37°F
190804 - 190807 62.92°F 7 0.14°F
190904 - 190907 62.17°F 4 -0.61°F
191004 - 191007 63.81°F 17 1.03°F
191104 - 191107 63.66°F 15 0.88°F
191204 - 191207 62.50°F 6 -0.28°F
191304 - 191307 63.19°F 11 0.41°F
191404 - 191407 63.90°F 18 1.12°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/