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 Basin41.4°F2742.2°F-0.8°F
California River Basin56.8°F8256.1°F0.7°F
Great Basin45.4°F3745.9°F-0.5°F
Lower Colorado River Basin55.8°F5255.8°F0.0°F
Upper Colorado River Basin40.5°F5440.4°F0.1°F
Rio Grande River Basin56.1°F5856.0°F0.1°F
Texas Gulf Coast River Basin61.9°F2062.8°F-0.9°F
Arkansas-White-Red Basin52.1°F753.9°F-1.8°F
Lower Mississippi River Basin59.7°F2560.7°F-1.0°F
Missouri River Basin40.0°F1542.0°F-2.0°F
Souris-Red-Rainy Basin33.0°F3534.3°F-1.3°F
Upper Mississippi River Basin41.9°F2843.1°F-1.2°F
Great Lakes Basin42.0°F4942.2°F-0.2°F
Tennessee River Basin54.2°F4054.8°F-0.6°F
Ohio River Basin49.3°F5549.4°F-0.1°F
South Atlantic-Gulf Basin61.8°F6861.6°F0.2°F
Mid-Atlantic Basin47.6°F5647.6°F0.0°F
New England Basin40.3°F7339.9°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from