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 Basin44.3°F4744.4°F-0.1°F
California River Basin57.6°F6757.4°F0.2°F
Great Basin48.5°F5848.5°F0.0°F
Lower Colorado River Basin58.0°F3958.2°F-0.2°F
Upper Colorado River Basin43.4°F5443.5°F-0.1°F
Rio Grande River Basin58.4°F1658.9°F-0.5°F
Texas Gulf Coast River Basin64.5°F1065.4°F-0.9°F
Arkansas-White-Red Basin56.3°F2057.0°F-0.7°F
Lower Mississippi River Basin62.3°F563.5°F-1.2°F
Missouri River Basin44.5°F2245.4°F-0.9°F
Souris-Red-Rainy Basin37.7°F3338.5°F-0.8°F
Upper Mississippi River Basin45.8°F1646.7°F-0.9°F
Great Lakes Basin44.3°F4944.5°F-0.2°F
Tennessee River Basin56.1°F257.5°F-1.4°F
Ohio River Basin51.2°F1152.2°F-1.0°F
South Atlantic-Gulf Basin62.6°F363.9°F-1.3°F
Mid-Atlantic Basin49.4°F2649.9°F-0.5°F
New England Basin42.6°F7142.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from