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
(124 Years)
Pacific Northwest Basin44.8°F1945.7°F-0.9°F
California River Basin57.8°F2058.5°F-0.7°F
Great Basin49.0°F2549.9°F-0.9°F
Lower Colorado River Basin59.4°F4859.6°F-0.2°F
Upper Colorado River Basin43.4°F745.1°F-1.7°F
Rio Grande River Basin59.1°F860.3°F-1.2°F
Texas Gulf Coast River Basin65.0°F366.9°F-1.9°F
Arkansas-White-Red Basin57.1°F758.7°F-1.6°F
Lower Mississippi River Basin63.2°F464.9°F-1.7°F
Missouri River Basin46.0°F1847.3°F-1.3°F
Souris-Red-Rainy Basin38.8°F941.1°F-2.3°F
Upper Mississippi River Basin47.0°F949.0°F-2.0°F
Great Lakes Basin44.9°F846.7°F-1.8°F
Tennessee River Basin58.0°F1559.2°F-1.2°F
Ohio River Basin52.8°F1354.0°F-1.2°F
South Atlantic-Gulf Basin63.7°F665.1°F-1.4°F
Mid-Atlantic Basin50.3°F951.9°F-1.6°F
New England Basin42.6°F644.4°F-1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from