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 Basin44.9°F7844.5°F0.4°F
California River Basin57.7°F7157.4°F0.3°F
Great Basin49.1°F8048.5°F0.6°F
Lower Colorado River Basin58.3°F5958.2°F0.1°F
Upper Colorado River Basin43.9°F7343.4°F0.5°F
Rio Grande River Basin58.8°F4459.0°F-0.2°F
Texas Gulf Coast River Basin65.3°F4965.5°F-0.2°F
Arkansas-White-Red Basin56.8°F4757.0°F-0.2°F
Lower Mississippi River Basin63.4°F5063.5°F-0.1°F
Missouri River Basin45.7°F6945.3°F0.4°F
Souris-Red-Rainy Basin39.0°F7338.6°F0.4°F
Upper Mississippi River Basin46.8°F6646.7°F0.1°F
Great Lakes Basin44.8°F7844.5°F0.3°F
Tennessee River Basin57.4°F4857.6°F-0.2°F
Ohio River Basin52.2°F5452.2°F0.0°F
South Atlantic-Gulf Basin64.0°F6963.9°F0.1°F
Mid-Atlantic Basin50.3°F7350.0°F0.3°F
New England Basin42.3°F5842.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from