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 Basin49.3°F8448.6°F0.7°F
California River Basin61.6°F5861.5°F0.1°F
Great Basin52.9°F5053.1°F-0.2°F
Lower Colorado River Basin62.1°F4562.4°F-0.3°F
Upper Colorado River Basin47.7°F4748.1°F-0.4°F
Rio Grande River Basin62.0°F5262.1°F-0.1°F
Texas Gulf Coast River Basin69.5°F8469.0°F0.5°F
Arkansas-White-Red Basin62.9°F10861.2°F1.7°F
Lower Mississippi River Basin67.5°F8766.8°F0.7°F
Missouri River Basin52.8°F11550.6°F2.2°F
Souris-Red-Rainy Basin46.9°F10744.9°F2.0°F
Upper Mississippi River Basin54.4°F11352.2°F2.2°F
Great Lakes Basin51.8°F10050.4°F1.4°F
Tennessee River Basin61.9°F8261.3°F0.6°F
Ohio River Basin58.0°F10556.8°F1.2°F
South Atlantic-Gulf Basin67.1°F5767.0°F0.1°F
Mid-Atlantic Basin55.6°F8254.9°F0.7°F
New England Basin49.5°F9448.2°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from