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 Basin45.8°F10344.5°F1.3°F
California River Basin59.1°F11257.4°F1.7°F
Great Basin50.6°F11548.5°F2.1°F
Lower Colorado River Basin60.1°F11258.3°F1.8°F
Upper Colorado River Basin46.0°F11543.4°F2.6°F
Rio Grande River Basin60.5°F11058.9°F1.6°F
Texas Gulf Coast River Basin66.0°F8965.4°F0.6°F
Arkansas-White-Red Basin58.4°F10757.0°F1.4°F
Lower Mississippi River Basin63.9°F8263.4°F0.5°F
Missouri River Basin47.6°F11345.4°F2.2°F
Souris-Red-Rainy Basin41.5°F11538.5°F3.0°F
Upper Mississippi River Basin48.7°F11046.7°F2.0°F
Great Lakes Basin47.4°F11744.4°F3.0°F
Tennessee River Basin58.0°F8057.6°F0.4°F
Ohio River Basin53.7°F10652.2°F1.5°F
South Atlantic-Gulf Basin64.4°F8963.9°F0.5°F
Mid-Atlantic Basin51.7°F10850.0°F1.7°F
New England Basin44.6°F11542.2°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 22, 2019 from