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 Basin55.9°F957.1°F-1.2°F
California River Basin68.1°F2469.0°F-0.9°F
Great Basin62.1°F2563.0°F-0.9°F
Lower Colorado River Basin71.8°F3672.0°F-0.2°F
Upper Colorado River Basin58.8°F5258.8°F0.0°F
Rio Grande River Basin72.4°F9371.4°F1.0°F
Texas Gulf Coast River Basin78.0°F5578.1°F-0.1°F
Arkansas-White-Red Basin72.6°F8871.9°F0.7°F
Lower Mississippi River Basin75.2°F2276.0°F-0.8°F
Missouri River Basin61.6°F3362.3°F-0.7°F
Souris-Red-Rainy Basin58.2°F3459.0°F-0.8°F
Upper Mississippi River Basin64.4°F4364.8°F-0.4°F
Great Lakes Basin61.7°F7061.5°F0.2°F
Tennessee River Basin69.8°F1870.9°F-1.1°F
Ohio River Basin66.7°F3767.2°F-0.5°F
South Atlantic-Gulf Basin74.1°F1175.1°F-1.0°F
Mid-Atlantic Basin64.6°F3665.0°F-0.4°F
New England Basin59.4°F7358.9°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from