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
(121 Years)
Pacific Northwest Basin44.7°F7144.4°F0.3°F
California River Basin57.8°F7557.4°F0.4°F
Great Basin48.6°F6548.4°F0.2°F
Lower Colorado River Basin58.6°F8458.2°F0.4°F
Upper Colorado River Basin44.1°F8443.3°F0.8°F
Rio Grande River Basin59.1°F7259.0°F0.1°F
Texas Gulf Coast River Basin65.1°F2565.4°F-0.3°F
Arkansas-White-Red Basin57.0°F5357.0°F0.0°F
Lower Mississippi River Basin62.8°F1563.4°F-0.6°F
Missouri River Basin46.2°F9145.3°F0.9°F
Souris-Red-Rainy Basin40.0°F10038.4°F1.6°F
Upper Mississippi River Basin47.1°F7846.6°F0.5°F
Great Lakes Basin44.7°F6744.4°F0.3°F
Tennessee River Basin56.9°F2157.5°F-0.6°F
Ohio River Basin51.8°F3152.2°F-0.4°F
South Atlantic-Gulf Basin63.3°F1863.8°F-0.5°F
Mid-Atlantic Basin49.9°F4649.9°F0.0°F
New England Basin42.9°F8742.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 28, 2020 from