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 Basin51.6°F12049.7°F1.9°F
California River Basin65.0°F12362.3°F2.7°F
Great Basin56.8°F12054.5°F2.3°F
Lower Colorado River Basin66.1°F11964.0°F2.1°F
Upper Colorado River Basin52.6°F12350.0°F2.6°F
Rio Grande River Basin66.1°F11864.2°F1.9°F
Texas Gulf Coast River Basin72.2°F11170.8°F1.4°F
Arkansas-White-Red Basin64.7°F10663.4°F1.3°F
Lower Mississippi River Basin70.5°F11768.8°F1.7°F
Missouri River Basin54.1°F9552.9°F1.2°F
Souris-Red-Rainy Basin49.4°F10248.0°F1.4°F
Upper Mississippi River Basin56.7°F10555.0°F1.7°F
Great Lakes Basin55.0°F11652.6°F2.4°F
Tennessee River Basin65.6°F11763.4°F2.2°F
Ohio River Basin61.5°F12159.0°F2.5°F
South Atlantic-Gulf Basin71.0°F12168.8°F2.2°F
Mid-Atlantic Basin59.6°F12157.0°F2.6°F
New England Basin52.1°F11050.3°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from