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 Basin44.7°F7244.4°F0.3°F
California River Basin58.2°F9357.3°F0.9°F
Great Basin49.3°F9348.4°F0.9°F
Lower Colorado River Basin58.9°F9058.2°F0.7°F
Upper Colorado River Basin44.6°F9443.4°F1.2°F
Rio Grande River Basin59.3°F7859.0°F0.3°F
Texas Gulf Coast River Basin65.9°F8765.4°F0.5°F
Arkansas-White-Red Basin57.6°F9057.0°F0.6°F
Lower Mississippi River Basin64.2°F9863.5°F0.7°F
Missouri River Basin46.3°F9145.4°F0.9°F
Souris-Red-Rainy Basin39.8°F9538.6°F1.2°F
Upper Mississippi River Basin47.6°F9546.7°F0.9°F
Great Lakes Basin45.5°F9944.5°F1.0°F
Tennessee River Basin58.4°F10257.6°F0.8°F
Ohio River Basin53.1°F10052.2°F0.9°F
South Atlantic-Gulf Basin64.8°F11063.9°F0.9°F
Mid-Atlantic Basin50.6°F9149.9°F0.7°F
New England Basin42.3°F6242.1°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from