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 Basin43.0°F9241.9°F1.1°F
California River Basin55.5°F6455.4°F0.1°F
Great Basin45.8°F6745.6°F0.2°F
Lower Colorado River Basin55.6°F5755.6°F0.0°F
Upper Colorado River Basin40.4°F5840.2°F0.2°F
Rio Grande River Basin56.5°F7156.3°F0.2°F
Texas Gulf Coast River Basin63.6°F10162.8°F0.8°F
Arkansas-White-Red Basin55.0°F10753.8°F1.2°F
Lower Mississippi River Basin61.7°F10160.7°F1.0°F
Missouri River Basin42.9°F9441.7°F1.2°F
Souris-Red-Rainy Basin34.3°F6634.0°F0.3°F
Upper Mississippi River Basin43.9°F9742.8°F1.1°F
Great Lakes Basin41.9°F8741.1°F0.8°F
Tennessee River Basin55.6°F10254.6°F1.0°F
Ohio River Basin50.1°F10249.0°F1.1°F
South Atlantic-Gulf Basin62.0°F9061.5°F0.5°F
Mid-Atlantic Basin47.5°F8646.9°F0.6°F
New England Basin39.4°F8038.9°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from