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 Basin41.7°F3742.2°F-0.5°F
California River Basin54.8°F1356.1°F-1.3°F
Great Basin45.0°F2745.9°F-0.9°F
Lower Colorado River Basin55.4°F3955.8°F-0.4°F
Upper Colorado River Basin40.0°F4040.4°F-0.4°F
Rio Grande River Basin57.3°F10256.1°F1.2°F
Texas Gulf Coast River Basin64.1°F10362.8°F1.3°F
Arkansas-White-Red Basin55.3°F10154.0°F1.3°F
Lower Mississippi River Basin63.1°F11860.8°F2.3°F
Missouri River Basin43.4°F8842.1°F1.3°F
Souris-Red-Rainy Basin35.2°F7334.2°F1.0°F
Upper Mississippi River Basin45.6°F11343.0°F2.6°F
Great Lakes Basin44.4°F11242.2°F2.2°F
Tennessee River Basin57.3°F11654.8°F2.5°F
Ohio River Basin52.3°F11849.4°F2.9°F
South Atlantic-Gulf Basin63.2°F10461.7°F1.5°F
Mid-Atlantic Basin50.0°F11347.5°F2.5°F
New England Basin40.4°F7439.9°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from