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 Basin44.1°F4044.4°F-0.3°F
California River Basin56.9°F2857.4°F-0.5°F
Great Basin47.4°F1348.4°F-1.0°F
Lower Colorado River Basin57.8°F2858.2°F-0.4°F
Upper Colorado River Basin42.7°F2643.4°F-0.7°F
Rio Grande River Basin58.2°F758.9°F-0.7°F
Texas Gulf Coast River Basin64.9°F2665.4°F-0.5°F
Arkansas-White-Red Basin55.9°F657.0°F-1.1°F
Lower Mississippi River Basin63.5°F5363.5°F0.0°F
Missouri River Basin44.4°F1845.3°F-0.9°F
Souris-Red-Rainy Basin37.8°F3238.5°F-0.7°F
Upper Mississippi River Basin46.2°F3746.6°F-0.4°F
Great Lakes Basin44.1°F3344.5°F-0.4°F
Tennessee River Basin58.0°F8057.5°F0.5°F
Ohio River Basin52.5°F7652.2°F0.3°F
South Atlantic-Gulf Basin64.2°F7363.9°F0.3°F
Mid-Atlantic Basin49.7°F4049.9°F-0.2°F
New England Basin40.8°F842.2°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from