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 Basin33.2°F736.2°F-3.0°F
California River Basin48.6°F1150.8°F-2.2°F
Great Basin36.5°F1539.0°F-2.5°F
Lower Colorado River Basin48.0°F2349.3°F-1.3°F
Upper Colorado River Basin31.5°F1933.4°F-1.9°F
Rio Grande River Basin49.8°F4250.1°F-0.3°F
Texas Gulf Coast River Basin57.4°F7556.9°F0.5°F
Arkansas-White-Red Basin46.8°F4947.0°F-0.2°F
Lower Mississippi River Basin55.3°F7454.8°F0.5°F
Missouri River Basin33.4°F3234.7°F-1.3°F
Souris-Red-Rainy Basin27.4°F7026.7°F0.7°F
Upper Mississippi River Basin36.8°F7336.1°F0.7°F
Great Lakes Basin37.6°F9135.9°F1.7°F
Tennessee River Basin48.9°F6948.4°F0.5°F
Ohio River Basin44.1°F8143.0°F1.1°F
South Atlantic-Gulf Basin57.8°F9756.2°F1.6°F
Mid-Atlantic Basin43.1°F9241.5°F1.6°F
New England Basin37.0°F10833.9°F3.1°F

Citing This Page

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