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 Basin45.5°F5345.5°F0.0°F
California River Basin58.5°F5758.6°F-0.1°F
Great Basin49.6°F4849.7°F-0.1°F
Lower Colorado River Basin59.2°F4059.5°F-0.3°F
Upper Colorado River Basin43.2°F1644.7°F-1.5°F
Rio Grande River Basin60.3°F7859.9°F0.4°F
Texas Gulf Coast River Basin66.6°F8166.3°F0.3°F
Arkansas-White-Red Basin57.6°F3458.1°F-0.5°F
Lower Mississippi River Basin64.8°F7964.3°F0.5°F
Missouri River Basin45.2°F2046.6°F-1.4°F
Souris-Red-Rainy Basin37.7°F1339.9°F-2.2°F
Upper Mississippi River Basin46.1°F1148.0°F-1.9°F
Great Lakes Basin43.9°F646.0°F-2.1°F
Tennessee River Basin58.7°F6858.5°F0.2°F
Ohio River Basin52.4°F2353.4°F-1.0°F
South Atlantic-Gulf Basin65.1°F7764.7°F0.4°F
Mid-Atlantic Basin50.2°F1351.3°F-1.1°F
New England Basin42.6°F1643.8°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from