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 Basin43.4°F645.4°F-2.0°F
California River Basin57.8°F1758.8°F-1.0°F
Great Basin48.9°F3149.6°F-0.7°F
Lower Colorado River Basin58.3°F2259.1°F-0.8°F
Upper Colorado River Basin42.8°F2244.2°F-1.4°F
Rio Grande River Basin58.7°F4059.0°F-0.3°F
Texas Gulf Coast River Basin64.9°F1965.7°F-0.8°F
Arkansas-White-Red Basin56.9°F3157.5°F-0.6°F
Lower Mississippi River Basin65.0°F10363.6°F1.4°F
Missouri River Basin44.2°F1346.2°F-2.0°F
Souris-Red-Rainy Basin34.9°F339.0°F-4.1°F
Upper Mississippi River Basin45.0°F747.2°F-2.2°F
Great Lakes Basin43.7°F545.9°F-2.2°F
Tennessee River Basin59.6°F10757.9°F1.7°F
Ohio River Basin52.7°F5152.9°F-0.2°F
South Atlantic-Gulf Basin65.8°F11064.2°F1.6°F
Mid-Atlantic Basin49.8°F1351.1°F-1.3°F
New England Basin40.9°F543.7°F-2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 20, 2019 from