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 Basin45.2°F9344.4°F0.8°F
California River Basin57.4°F5657.4°F0.0°F
Great Basin48.4°F5448.4°F0.0°F
Lower Colorado River Basin57.9°F2858.2°F-0.3°F
Upper Colorado River Basin43.4°F5443.4°F0.0°F
Rio Grande River Basin58.8°F4059.0°F-0.2°F
Texas Gulf Coast River Basin65.2°F3765.4°F-0.2°F
Arkansas-White-Red Basin56.8°F4856.9°F-0.1°F
Lower Mississippi River Basin62.9°F2063.4°F-0.5°F
Missouri River Basin44.8°F3145.3°F-0.5°F
Souris-Red-Rainy Basin37.0°F1138.5°F-1.5°F
Upper Mississippi River Basin45.7°F1246.7°F-1.0°F
Great Lakes Basin43.8°F1944.4°F-0.6°F
Tennessee River Basin56.7°F1357.5°F-0.8°F
Ohio River Basin51.4°F1752.2°F-0.8°F
South Atlantic-Gulf Basin63.0°F663.8°F-0.8°F
Mid-Atlantic Basin49.1°F949.9°F-0.8°F
New England Basin41.9°F3642.2°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from