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 Basin47.1°F11445.2°F1.9°F
California River Basin59.1°F8658.2°F0.9°F
Great Basin51.4°F11649.4°F2.0°F
Lower Colorado River Basin60.8°F11159.1°F1.7°F
Upper Colorado River Basin47.2°F12244.4°F2.8°F
Rio Grande River Basin61.7°F11859.7°F2.0°F
Texas Gulf Coast River Basin67.0°F9766.2°F0.8°F
Arkansas-White-Red Basin59.2°F10757.9°F1.3°F
Lower Mississippi River Basin64.6°F7364.2°F0.4°F
Missouri River Basin48.6°F11146.5°F2.1°F
Souris-Red-Rainy Basin42.2°F10639.9°F2.3°F
Upper Mississippi River Basin49.3°F10447.9°F1.4°F
Great Lakes Basin47.5°F10745.8°F1.7°F
Tennessee River Basin58.6°F6658.4°F0.2°F
Ohio River Basin53.9°F8353.2°F0.7°F
South Atlantic-Gulf Basin64.9°F7664.5°F0.4°F
Mid-Atlantic Basin52.5°F10351.1°F1.4°F
New England Basin45.5°F10943.5°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 27, 2020 from