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 Basin43.4°F1844.4°F-1.0°F
California River Basin56.9°F3057.4°F-0.5°F
Great Basin47.4°F1648.4°F-1.0°F
Lower Colorado River Basin57.7°F2858.3°F-0.6°F
Upper Colorado River Basin41.0°F343.4°F-2.4°F
Rio Grande River Basin57.2°F359.0°F-1.8°F
Texas Gulf Coast River Basin63.3°F265.4°F-2.1°F
Arkansas-White-Red Basin55.4°F557.0°F-1.6°F
Lower Mississippi River Basin62.1°F1063.4°F-1.3°F
Missouri River Basin44.0°F1745.4°F-1.4°F
Souris-Red-Rainy Basin37.2°F2438.5°F-1.3°F
Upper Mississippi River Basin46.0°F3546.6°F-0.6°F
Great Lakes Basin43.3°F1844.5°F-1.2°F
Tennessee River Basin56.2°F1157.6°F-1.4°F
Ohio River Basin51.1°F1852.2°F-1.1°F
South Atlantic-Gulf Basin62.3°F763.8°F-1.5°F
Mid-Atlantic Basin48.7°F1350.0°F-1.3°F
New England Basin41.2°F2342.2°F-1.0°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