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 Basin45.6°F4345.8°F-0.2°F
California River Basin58.8°F6258.7°F0.1°F
Great Basin49.7°F4450.0°F-0.3°F
Lower Colorado River Basin59.6°F5259.6°F0.0°F
Upper Colorado River Basin44.2°F2545.0°F-0.8°F
Rio Grande River Basin59.0°F1060.0°F-1.0°F
Texas Gulf Coast River Basin66.0°F2366.6°F-0.6°F
Arkansas-White-Red Basin58.6°F7058.4°F0.2°F
Lower Mississippi River Basin64.5°F4664.6°F-0.1°F
Missouri River Basin47.5°F7747.1°F0.4°F
Souris-Red-Rainy Basin41.0°F7340.6°F0.4°F
Upper Mississippi River Basin49.5°F9648.5°F1.0°F
Great Lakes Basin46.4°F5446.4°F0.0°F
Tennessee River Basin59.1°F7058.7°F0.4°F
Ohio River Basin54.0°F7053.7°F0.3°F
South Atlantic-Gulf Basin64.3°F1764.9°F-0.6°F
Mid-Atlantic Basin51.0°F1751.6°F-0.6°F
New England Basin43.2°F1244.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from