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 Basin45.0°F2845.8°F-0.8°F
California River Basin58.4°F5558.5°F-0.1°F
Great Basin49.9°F5749.9°F0.0°F
Lower Colorado River Basin59.7°F5759.6°F0.1°F
Upper Colorado River Basin44.1°F2645.1°F-1.0°F
Rio Grande River Basin60.2°F4660.3°F-0.1°F
Texas Gulf Coast River Basin66.7°F4866.8°F-0.1°F
Arkansas-White-Red Basin58.0°F2958.6°F-0.6°F
Lower Mississippi River Basin64.5°F3764.9°F-0.4°F
Missouri River Basin45.9°F1647.3°F-1.4°F
Souris-Red-Rainy Basin39.9°F2641.1°F-1.2°F
Upper Mississippi River Basin47.8°F2049.0°F-1.2°F
Great Lakes Basin45.4°F1046.7°F-1.3°F
Tennessee River Basin58.6°F3459.2°F-0.6°F
Ohio River Basin53.0°F1754.0°F-1.0°F
South Atlantic-Gulf Basin64.9°F4265.2°F-0.3°F
Mid-Atlantic Basin51.3°F2951.8°F-0.5°F
New England Basin43.7°F2644.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from