Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(123 Years)
Pacific Northwest Basin41.7°F4441.9°F-0.2°F
California River Basin55.9°F8355.3°F0.6°F
Great Basin46.1°F8345.5°F0.6°F
Lower Colorado River Basin56.1°F8755.6°F0.5°F
Upper Colorado River Basin41.3°F9040.2°F1.1°F
Rio Grande River Basin56.8°F8756.3°F0.5°F
Texas Gulf Coast River Basin63.4°F9362.8°F0.6°F
Arkansas-White-Red Basin54.5°F9153.8°F0.7°F
Lower Mississippi River Basin61.6°F9660.8°F0.8°F
Missouri River Basin42.5°F9041.7°F0.8°F
Souris-Red-Rainy Basin35.3°F9233.9°F1.4°F
Upper Mississippi River Basin43.5°F8642.7°F0.8°F
Great Lakes Basin42.0°F9041.1°F0.9°F
Tennessee River Basin55.7°F10454.6°F1.1°F
Ohio River Basin50.0°F9849.0°F1.0°F
South Atlantic-Gulf Basin62.7°F10861.5°F1.2°F
Mid-Atlantic Basin47.5°F8646.8°F0.7°F
New England Basin39.0°F5838.9°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from