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°F5845.9°F-0.1°F
California River Basin58.0°F1558.7°F-0.7°F
Great Basin49.8°F4850.0°F-0.2°F
Lower Colorado River Basin58.8°F1159.6°F-0.8°F
Upper Colorado River Basin44.0°F1945.0°F-1.0°F
Rio Grande River Basin58.8°F660.1°F-1.3°F
Texas Gulf Coast River Basin65.9°F1866.7°F-0.8°F
Arkansas-White-Red Basin57.5°F1558.4°F-0.9°F
Lower Mississippi River Basin64.1°F2764.6°F-0.5°F
Missouri River Basin46.3°F2847.1°F-0.8°F
Souris-Red-Rainy Basin40.9°F7140.7°F0.2°F
Upper Mississippi River Basin48.3°F4648.5°F-0.2°F
Great Lakes Basin45.9°F3046.4°F-0.5°F
Tennessee River Basin58.6°F4058.8°F-0.2°F
Ohio River Basin53.4°F3853.8°F-0.4°F
South Atlantic-Gulf Basin64.4°F2465.0°F-0.6°F
Mid-Atlantic Basin51.1°F2051.6°F-0.5°F
New England Basin44.1°F4444.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from