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 Basin44.3°F5044.5°F-0.2°F
California River Basin57.6°F7357.4°F0.2°F
Great Basin48.4°F5148.4°F0.0°F
Lower Colorado River Basin58.7°F8058.2°F0.5°F
Upper Colorado River Basin43.8°F7343.4°F0.4°F
Rio Grande River Basin58.9°F5259.0°F-0.1°F
Texas Gulf Coast River Basin64.4°F1465.5°F-1.1°F
Arkansas-White-Red Basin55.9°F1556.9°F-1.0°F
Lower Mississippi River Basin62.0°F1063.5°F-1.5°F
Missouri River Basin43.3°F945.4°F-2.1°F
Souris-Red-Rainy Basin37.4°F2838.5°F-1.1°F
Upper Mississippi River Basin45.0°F1246.7°F-1.7°F
Great Lakes Basin43.1°F1344.5°F-1.4°F
Tennessee River Basin56.0°F1257.5°F-1.5°F
Ohio River Basin50.1°F252.1°F-2.0°F
South Atlantic-Gulf Basin63.0°F2163.9°F-0.9°F
Mid-Atlantic Basin48.5°F849.9°F-1.4°F
New England Basin41.2°F1742.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from