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
(125 Years)
Pacific Northwest Basin44.6°F3145.5°F-0.9°F
California River Basin58.6°F4458.9°F-0.3°F
Great Basin49.1°F4549.4°F-0.3°F
Lower Colorado River Basin58.7°F4159.2°F-0.5°F
Upper Colorado River Basin44.6°F6644.3°F0.3°F
Rio Grande River Basin58.8°F4059.1°F-0.3°F
Texas Gulf Coast River Basin65.3°F2566.2°F-0.9°F
Arkansas-White-Red Basin57.2°F3557.8°F-0.6°F
Lower Mississippi River Basin63.4°F3764.0°F-0.6°F
Missouri River Basin46.1°F3946.5°F-0.4°F
Souris-Red-Rainy Basin37.7°F1440.3°F-2.6°F
Upper Mississippi River Basin46.9°F2648.2°F-1.3°F
Great Lakes Basin45.4°F1846.7°F-1.3°F
Tennessee River Basin57.5°F3158.2°F-0.7°F
Ohio River Basin52.2°F2153.3°F-1.1°F
South Atlantic-Gulf Basin63.6°F2464.5°F-0.9°F
Mid-Atlantic Basin50.5°F2051.5°F-1.0°F
New England Basin44.1°F3744.5°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from