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 Basin47.6°F4047.9°F-0.3°F
California River Basin60.2°F5260.3°F-0.1°F
Great Basin52.0°F4652.3°F-0.3°F
Lower Colorado River Basin62.7°F8762.0°F0.7°F
Upper Colorado River Basin46.7°F2047.7°F-1.0°F
Rio Grande River Basin62.4°F3862.6°F-0.2°F
Texas Gulf Coast River Basin68.5°F3469.1°F-0.6°F
Arkansas-White-Red Basin60.4°F2361.3°F-0.9°F
Lower Mississippi River Basin67.0°F5567.2°F-0.2°F
Missouri River Basin48.6°F1450.1°F-1.5°F
Souris-Red-Rainy Basin43.2°F1944.7°F-1.5°F
Upper Mississippi River Basin51.7°F4952.0°F-0.3°F
Great Lakes Basin49.5°F7449.0°F0.5°F
Tennessee River Basin61.8°F7361.4°F0.4°F
Ohio River Basin57.1°F8156.4°F0.7°F
South Atlantic-Gulf Basin67.1°F5467.1°F0.0°F
Mid-Atlantic Basin55.1°F9654.1°F1.0°F
New England Basin47.5°F8046.8°F0.7°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