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
(122 Years)
Pacific Northwest Basin43.4°F844.4°F-1.0°F
California River Basin57.2°F4557.3°F-0.1°F
Great Basin48.3°F5048.4°F-0.1°F
Lower Colorado River Basin57.9°F3158.2°F-0.3°F
Upper Colorado River Basin42.3°F1343.3°F-1.0°F
Rio Grande River Basin58.9°F4858.9°F0.0°F
Texas Gulf Coast River Basin65.5°F5765.5°F0.0°F
Arkansas-White-Red Basin56.5°F2456.9°F-0.4°F
Lower Mississippi River Basin63.7°F7163.5°F0.2°F
Missouri River Basin43.9°F645.3°F-1.4°F
Souris-Red-Rainy Basin37.3°F1738.5°F-1.2°F
Upper Mississippi River Basin45.8°F1446.7°F-0.9°F
Great Lakes Basin43.7°F1644.5°F-0.8°F
Tennessee River Basin57.7°F5157.5°F0.2°F
Ohio River Basin51.9°F3352.2°F-0.3°F
South Atlantic-Gulf Basin64.2°F7663.9°F0.3°F
Mid-Atlantic Basin49.9°F4649.9°F0.0°F
New England Basin41.9°F4042.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from