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 Basin36.1°F11233.7°F2.4°F
California River Basin48.6°F5048.6°F0.0°F
Great Basin37.5°F8736.4°F1.1°F
Lower Colorado River Basin47.7°F8346.9°F0.8°F
Upper Colorado River Basin33.5°F11530.4°F3.1°F
Rio Grande River Basin49.6°F10647.6°F2.0°F
Texas Gulf Coast River Basin57.4°F12054.3°F3.1°F
Arkansas-White-Red Basin46.3°F11344.0°F2.3°F
Lower Mississippi River Basin55.8°F11952.3°F3.5°F
Missouri River Basin34.0°F11531.0°F3.0°F
Souris-Red-Rainy Basin24.3°F9921.1°F3.2°F
Upper Mississippi River Basin34.2°F10431.3°F2.9°F
Great Lakes Basin33.1°F8831.7°F1.4°F
Tennessee River Basin49.3°F11745.7°F3.6°F
Ohio River Basin42.4°F10939.6°F2.8°F
South Atlantic-Gulf Basin56.4°F11054.0°F2.4°F
Mid-Atlantic Basin39.5°F9138.0°F1.5°F
New England Basin30.0°F6629.6°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from