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 Basin34.9°F10533.0°F1.9°F
California River Basin47.5°F3548.0°F-0.5°F
Great Basin36.0°F6635.6°F0.4°F
Lower Colorado River Basin45.8°F4446.2°F-0.4°F
Upper Colorado River Basin30.2°F7729.5°F0.7°F
Rio Grande River Basin46.3°F3547.1°F-0.8°F
Texas Gulf Coast River Basin53.1°F5253.4°F-0.3°F
Arkansas-White-Red Basin43.4°F7043.0°F0.4°F
Lower Mississippi River Basin51.0°F5151.3°F-0.3°F
Missouri River Basin30.3°F7429.6°F0.7°F
Souris-Red-Rainy Basin17.6°F4518.8°F-1.2°F
Upper Mississippi River Basin30.0°F7429.5°F0.5°F
Great Lakes Basin30.1°F7629.4°F0.7°F
Tennessee River Basin43.7°F3944.6°F-0.9°F
Ohio River Basin37.6°F4638.0°F-0.4°F
South Atlantic-Gulf Basin52.0°F2653.1°F-1.1°F
Mid-Atlantic Basin35.6°F3936.2°F-0.6°F
New England Basin27.6°F5527.3°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from