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
(125 Years)
Pacific Northwest Basin47.9°F1749.0°F-1.1°F
California River Basin59.8°F661.3°F-1.5°F
Great Basin51.8°F653.6°F-1.8°F
Lower Colorado River Basin61.5°F563.1°F-1.6°F
Upper Colorado River Basin47.9°F1549.1°F-1.2°F
Rio Grande River Basin62.9°F2663.6°F-0.7°F
Texas Gulf Coast River Basin70.5°F7570.3°F0.2°F
Arkansas-White-Red Basin62.6°F5462.6°F0.0°F
Lower Mississippi River Basin68.8°F8268.3°F0.5°F
Missouri River Basin51.7°F4552.0°F-0.3°F
Souris-Red-Rainy Basin47.3°F5947.2°F0.1°F
Upper Mississippi River Basin55.1°F9054.2°F0.9°F
Great Lakes Basin52.7°F9951.6°F1.1°F
Tennessee River Basin63.6°F9562.7°F0.9°F
Ohio River Basin59.3°F9758.2°F1.1°F
South Atlantic-Gulf Basin68.8°F8968.2°F0.6°F
Mid-Atlantic Basin56.9°F9356.1°F0.8°F
New England Basin49.8°F7949.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 27, 2020 from