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 Basin48.3°F10446.8°F1.5°F
California River Basin60.9°F9259.9°F1.0°F
Great Basin52.2°F8351.3°F0.9°F
Lower Colorado River Basin61.5°F7760.9°F0.6°F
Upper Colorado River Basin47.7°F9246.2°F1.5°F
Rio Grande River Basin61.4°F7861.0°F0.4°F
Texas Gulf Coast River Basin68.6°F10767.5°F1.1°F
Arkansas-White-Red Basin60.5°F9759.6°F0.9°F
Lower Mississippi River Basin66.2°F8965.6°F0.6°F
Missouri River Basin51.3°F12048.4°F2.9°F
Souris-Red-Rainy Basin44.6°F11142.0°F2.6°F
Upper Mississippi River Basin52.3°F11649.9°F2.4°F
Great Lakes Basin50.0°F10848.3°F1.7°F
Tennessee River Basin60.2°F7359.9°F0.3°F
Ohio River Basin55.9°F8855.0°F0.9°F
South Atlantic-Gulf Basin66.2°F8065.8°F0.4°F
Mid-Atlantic Basin53.7°F8753.1°F0.6°F
New England Basin46.7°F8546.0°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from