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 Basin43.2°F1344.4°F-1.2°F
California River Basin56.0°F757.4°F-1.4°F
Great Basin47.3°F1648.5°F-1.2°F
Lower Colorado River Basin57.5°F2158.3°F-0.8°F
Upper Colorado River Basin42.2°F1743.4°F-1.2°F
Rio Grande River Basin58.4°F2359.0°F-0.6°F
Texas Gulf Coast River Basin65.3°F4965.4°F-0.1°F
Arkansas-White-Red Basin56.6°F4157.0°F-0.4°F
Lower Mississippi River Basin63.4°F5063.5°F-0.1°F
Missouri River Basin44.1°F2545.3°F-1.2°F
Souris-Red-Rainy Basin36.5°F1438.5°F-2.0°F
Upper Mississippi River Basin45.4°F2046.7°F-1.3°F
Great Lakes Basin43.1°F1644.5°F-1.4°F
Tennessee River Basin57.8°F6857.6°F0.2°F
Ohio River Basin51.5°F3152.2°F-0.7°F
South Atlantic-Gulf Basin64.0°F6963.9°F0.1°F
Mid-Atlantic Basin49.0°F1949.9°F-0.9°F
New England Basin41.1°F1542.2°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from