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 Basin42.9°F844.4°F-1.5°F
California River Basin57.0°F3757.4°F-0.4°F
Great Basin47.9°F3548.4°F-0.5°F
Lower Colorado River Basin57.9°F3758.2°F-0.3°F
Upper Colorado River Basin41.8°F1243.4°F-1.6°F
Rio Grande River Basin58.4°F2358.9°F-0.5°F
Texas Gulf Coast River Basin64.6°F2165.4°F-0.8°F
Arkansas-White-Red Basin55.6°F757.0°F-1.4°F
Lower Mississippi River Basin62.6°F2163.5°F-0.9°F
Missouri River Basin43.2°F945.4°F-2.2°F
Souris-Red-Rainy Basin36.7°F1738.5°F-1.8°F
Upper Mississippi River Basin44.9°F1346.7°F-1.8°F
Great Lakes Basin42.8°F1044.4°F-1.6°F
Tennessee River Basin56.7°F2857.6°F-0.9°F
Ohio River Basin50.8°F1352.2°F-1.4°F
South Atlantic-Gulf Basin63.5°F4163.9°F-0.4°F
Mid-Atlantic Basin49.4°F3050.0°F-0.6°F
New England Basin41.6°F3542.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from