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
(124 Years)
Pacific Northwest Basin41.8°F4841.9°F-0.1°F
California River Basin55.0°F3255.3°F-0.3°F
Great Basin45.5°F5045.6°F-0.1°F
Lower Colorado River Basin55.5°F5055.5°F0.0°F
Upper Colorado River Basin40.7°F7340.2°F0.5°F
Rio Grande River Basin56.6°F7656.2°F0.4°F
Texas Gulf Coast River Basin63.0°F7762.7°F0.3°F
Arkansas-White-Red Basin54.7°F10253.8°F0.9°F
Lower Mississippi River Basin61.0°F7060.7°F0.3°F
Missouri River Basin42.4°F8841.7°F0.7°F
Souris-Red-Rainy Basin33.8°F5134.0°F-0.2°F
Upper Mississippi River Basin43.3°F7942.7°F0.6°F
Great Lakes Basin41.9°F8741.1°F0.8°F
Tennessee River Basin55.0°F7354.6°F0.4°F
Ohio River Basin49.8°F9149.0°F0.8°F
South Atlantic-Gulf Basin61.9°F8461.4°F0.5°F
Mid-Atlantic Basin47.6°F8946.9°F0.7°F
New England Basin39.3°F7538.8°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on May 30, 2020 from