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 Basin44.8°F7544.4°F0.4°F
California River Basin58.2°F9257.4°F0.8°F
Great Basin49.1°F8748.4°F0.7°F
Lower Colorado River Basin58.7°F8658.3°F0.4°F
Upper Colorado River Basin44.3°F9043.4°F0.9°F
Rio Grande River Basin58.8°F4058.9°F-0.1°F
Texas Gulf Coast River Basin65.4°F5565.4°F0.0°F
Arkansas-White-Red Basin57.2°F7457.0°F0.2°F
Lower Mississippi River Basin63.8°F8163.5°F0.3°F
Missouri River Basin46.3°F9345.3°F1.0°F
Souris-Red-Rainy Basin40.4°F10838.4°F2.0°F
Upper Mississippi River Basin47.8°F10146.6°F1.2°F
Great Lakes Basin45.7°F10344.5°F1.2°F
Tennessee River Basin58.0°F8357.6°F0.4°F
Ohio River Basin52.9°F9352.2°F0.7°F
South Atlantic-Gulf Basin64.4°F9463.9°F0.5°F
Mid-Atlantic Basin50.6°F8749.9°F0.7°F
New England Basin42.5°F7242.1°F0.4°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