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 Basin45.7°F1846.8°F-1.1°F
California River Basin59.0°F1559.9°F-0.9°F
Great Basin50.1°F1851.3°F-1.2°F
Lower Colorado River Basin60.0°F2060.9°F-0.9°F
Upper Colorado River Basin44.2°F546.2°F-2.0°F
Rio Grande River Basin61.2°F7160.9°F0.3°F
Texas Gulf Coast River Basin67.7°F6867.5°F0.2°F
Arkansas-White-Red Basin58.9°F3359.5°F-0.6°F
Lower Mississippi River Basin66.0°F8165.5°F0.5°F
Missouri River Basin46.5°F1048.4°F-1.9°F
Souris-Red-Rainy Basin39.8°F1742.0°F-2.2°F
Upper Mississippi River Basin47.9°F1049.9°F-2.0°F
Great Lakes Basin45.9°F648.2°F-2.3°F
Tennessee River Basin59.9°F6759.8°F0.1°F
Ohio River Basin53.8°F1655.1°F-1.3°F
South Atlantic-Gulf Basin66.1°F7765.8°F0.3°F
Mid-Atlantic Basin51.4°F653.1°F-1.7°F
New England Basin44.0°F745.9°F-1.9°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