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 Basin36.4°F4436.8°F-0.4°F
California River Basin49.7°F1151.4°F-1.7°F
Great Basin37.8°F1439.8°F-2.0°F
Lower Colorado River Basin49.1°F2150.3°F-1.2°F
Upper Colorado River Basin31.5°F1433.9°F-2.4°F
Rio Grande River Basin51.2°F6950.8°F0.4°F
Texas Gulf Coast River Basin57.8°F8057.3°F0.5°F
Arkansas-White-Red Basin48.5°F9447.5°F1.0°F
Lower Mississippi River Basin57.0°F10555.2°F1.8°F
Missouri River Basin35.2°F7734.5°F0.7°F
Souris-Red-Rainy Basin26.0°F7624.9°F1.1°F
Upper Mississippi River Basin36.4°F9735.0°F1.4°F
Great Lakes Basin35.1°F7934.4°F0.7°F
Tennessee River Basin50.8°F10448.9°F1.9°F
Ohio River Basin44.6°F10242.7°F1.9°F
South Atlantic-Gulf Basin57.5°F8556.8°F0.7°F
Mid-Atlantic Basin41.4°F7840.7°F0.7°F
New England Basin31.8°F4732.2°F-0.4°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