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 Basin45.8°F6745.5°F0.3°F
California River Basin57.8°F1858.6°F-0.8°F
Great Basin49.4°F4249.7°F-0.3°F
Lower Colorado River Basin57.8°F459.5°F-1.7°F
Upper Colorado River Basin43.4°F2044.7°F-1.3°F
Rio Grande River Basin58.5°F859.8°F-1.3°F
Texas Gulf Coast River Basin66.4°F6666.3°F0.1°F
Arkansas-White-Red Basin58.0°F5158.1°F-0.1°F
Lower Mississippi River Basin64.8°F7964.3°F0.5°F
Missouri River Basin47.5°F8446.7°F0.8°F
Souris-Red-Rainy Basin40.4°F7839.9°F0.5°F
Upper Mississippi River Basin49.7°F10748.0°F1.7°F
Great Lakes Basin47.3°F9546.0°F1.3°F
Tennessee River Basin59.2°F8358.5°F0.7°F
Ohio River Basin54.7°F10153.4°F1.3°F
South Atlantic-Gulf Basin64.8°F6764.8°F0.0°F
Mid-Atlantic Basin52.2°F9251.3°F0.9°F
New England Basin44.1°F7043.7°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from