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 Basin31.4°F6631.0°F0.4°F
California River Basin46.5°F7945.8°F0.7°F
Great Basin34.1°F6733.4°F0.7°F
Lower Colorado River Basin44.6°F7343.8°F0.8°F
Upper Colorado River Basin27.4°F6426.9°F0.5°F
Rio Grande River Basin45.6°F6845.2°F0.4°F
Texas Gulf Coast River Basin51.4°F5951.3°F0.1°F
Arkansas-White-Red Basin40.1°F4540.5°F-0.4°F
Lower Mississippi River Basin49.5°F5949.4°F0.1°F
Missouri River Basin26.4°F5326.6°F-0.2°F
Souris-Red-Rainy Basin13.3°F4314.8°F-1.5°F
Upper Mississippi River Basin24.9°F3626.1°F-1.2°F
Great Lakes Basin23.6°F2125.8°F-2.2°F
Tennessee River Basin42.1°F4742.6°F-0.5°F
Ohio River Basin34.5°F3935.5°F-1.0°F
South Atlantic-Gulf Basin50.0°F2951.3°F-1.3°F
Mid-Atlantic Basin32.1°F3433.3°F-1.2°F
New England Basin21.6°F1423.8°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from