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 Basin44.9°F8044.4°F0.5°F
California River Basin57.3°F5457.4°F-0.1°F
Great Basin48.0°F4248.5°F-0.5°F
Lower Colorado River Basin57.2°F1358.2°F-1.0°F
Upper Colorado River Basin41.8°F1043.4°F-1.6°F
Rio Grande River Basin57.7°F659.0°F-1.3°F
Texas Gulf Coast River Basin64.6°F2265.4°F-0.8°F
Arkansas-White-Red Basin56.4°F3257.0°F-0.6°F
Lower Mississippi River Basin63.6°F6963.4°F0.2°F
Missouri River Basin45.8°F8245.3°F0.5°F
Souris-Red-Rainy Basin40.8°F11038.5°F2.3°F
Upper Mississippi River Basin48.3°F10346.7°F1.6°F
Great Lakes Basin46.5°F10644.5°F2.0°F
Tennessee River Basin58.0°F8057.5°F0.5°F
Ohio River Basin53.4°F9752.1°F1.3°F
South Atlantic-Gulf Basin64.0°F5563.9°F0.1°F
Mid-Atlantic Basin51.4°F10549.9°F1.5°F
New England Basin44.3°F11242.2°F2.1°F

Citing This Page

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