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 Basin42.0°F4642.2°F-0.2°F
California River Basin56.2°F5656.1°F0.1°F
Great Basin46.0°F5845.9°F0.1°F
Lower Colorado River Basin56.0°F6555.8°F0.2°F
Upper Colorado River Basin41.0°F7340.4°F0.6°F
Rio Grande River Basin55.8°F4456.1°F-0.3°F
Texas Gulf Coast River Basin62.0°F2262.9°F-0.9°F
Arkansas-White-Red Basin53.4°F3454.0°F-0.6°F
Lower Mississippi River Basin59.2°F1060.7°F-1.5°F
Missouri River Basin41.8°F5042.1°F-0.3°F
Souris-Red-Rainy Basin34.8°F6734.2°F0.6°F
Upper Mississippi River Basin42.4°F4243.0°F-0.6°F
Great Lakes Basin42.2°F5642.2°F0.0°F
Tennessee River Basin53.2°F1354.8°F-1.6°F
Ohio River Basin47.7°F1149.4°F-1.7°F
South Atlantic-Gulf Basin59.9°F1061.7°F-1.8°F
Mid-Atlantic Basin46.4°F2147.5°F-1.1°F
New England Basin40.1°F5939.9°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from