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 Basin43.9°F2844.4°F-0.5°F
California River Basin57.0°F3257.4°F-0.4°F
Great Basin47.8°F2448.4°F-0.6°F
Lower Colorado River Basin57.8°F2758.2°F-0.4°F
Upper Colorado River Basin43.3°F4943.5°F-0.2°F
Rio Grande River Basin59.0°F5359.0°F0.0°F
Texas Gulf Coast River Basin65.9°F8765.4°F0.5°F
Arkansas-White-Red Basin57.2°F7557.0°F0.2°F
Lower Mississippi River Basin63.7°F7263.5°F0.2°F
Missouri River Basin44.9°F3845.3°F-0.4°F
Souris-Red-Rainy Basin37.7°F3238.5°F-0.8°F
Upper Mississippi River Basin46.5°F4846.7°F-0.2°F
Great Lakes Basin44.7°F6644.5°F0.2°F
Tennessee River Basin57.8°F6857.6°F0.2°F
Ohio River Basin52.6°F7852.2°F0.4°F
South Atlantic-Gulf Basin64.2°F7863.9°F0.3°F
Mid-Atlantic Basin50.3°F7249.9°F0.4°F
New England Basin42.2°F5742.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from