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
(125 Years)
Pacific Northwest Basin39.6°F2740.6°F-1.0°F
California River Basin52.9°F854.6°F-1.7°F
Great Basin41.9°F944.0°F-2.1°F
Lower Colorado River Basin53.6°F3754.1°F-0.5°F
Upper Colorado River Basin37.4°F3238.3°F-0.9°F
Rio Grande River Basin55.1°F8454.4°F0.7°F
Texas Gulf Coast River Basin62.6°F10761.0°F1.6°F
Arkansas-White-Red Basin53.8°F11551.8°F2.0°F
Lower Mississippi River Basin60.0°F9658.9°F1.1°F
Missouri River Basin40.7°F9139.5°F1.2°F
Souris-Red-Rainy Basin32.1°F8730.8°F1.3°F
Upper Mississippi River Basin40.8°F8440.0°F0.8°F
Great Lakes Basin39.4°F6839.0°F0.4°F
Tennessee River Basin53.2°F7752.7°F0.5°F
Ohio River Basin47.5°F8046.9°F0.6°F
South Atlantic-Gulf Basin59.9°F5759.9°F0.0°F
Mid-Atlantic Basin45.0°F5845.0°F0.0°F
New England Basin37.5°F8036.7°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on May 30, 2020 from