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 Basin44.2°F3844.4°F-0.2°F
California River Basin57.0°F3757.3°F-0.3°F
Great Basin48.1°F4248.4°F-0.3°F
Lower Colorado River Basin58.3°F5858.3°F0.0°F
Upper Colorado River Basin43.8°F7243.4°F0.4°F
Rio Grande River Basin59.0°F5459.0°F0.0°F
Texas Gulf Coast River Basin65.7°F7765.5°F0.2°F
Arkansas-White-Red Basin57.3°F7657.0°F0.3°F
Lower Mississippi River Basin64.0°F8763.5°F0.5°F
Missouri River Basin45.4°F6945.4°F0.0°F
Souris-Red-Rainy Basin38.6°F6038.5°F0.1°F
Upper Mississippi River Basin46.6°F5346.6°F0.0°F
Great Lakes Basin44.3°F4944.4°F-0.1°F
Tennessee River Basin57.9°F7357.5°F0.4°F
Ohio River Basin52.4°F7152.1°F0.3°F
South Atlantic-Gulf Basin64.1°F6963.9°F0.2°F
Mid-Atlantic Basin49.8°F4349.9°F-0.1°F
New England Basin41.6°F2342.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from