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 Basin29.7°F5029.6°F0.1°F
California River Basin44.9°F4945.0°F-0.1°F
Great Basin30.6°F2931.9°F-1.3°F
Lower Colorado River Basin41.2°F2442.5°F-1.3°F
Upper Colorado River Basin21.6°F1125.3°F-3.7°F
Rio Grande River Basin42.4°F2843.5°F-1.1°F
Texas Gulf Coast River Basin47.4°F1650.0°F-2.6°F
Arkansas-White-Red Basin37.9°F2539.1°F-1.2°F
Lower Mississippi River Basin47.4°F4448.1°F-0.7°F
Missouri River Basin24.7°F4525.3°F-0.6°F
Souris-Red-Rainy Basin12.0°F4213.6°F-1.6°F
Upper Mississippi River Basin25.5°F6525.0°F0.5°F
Great Lakes Basin26.1°F5626.2°F-0.1°F
Tennessee River Basin41.6°F5841.4°F0.2°F
Ohio River Basin35.2°F6234.7°F0.5°F
South Atlantic-Gulf Basin48.9°F3450.4°F-1.5°F
Mid-Atlantic Basin33.4°F5733.2°F0.2°F
New England Basin24.2°F6024.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from