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°F4145.2°F-0.2°F
California River Basin58.2°F6158.1°F0.1°F
Great Basin49.8°F7649.4°F0.4°F
Lower Colorado River Basin59.5°F7359.2°F0.3°F
Upper Colorado River Basin44.8°F6644.4°F0.4°F
Rio Grande River Basin60.4°F8859.7°F0.7°F
Texas Gulf Coast River Basin67.2°F10266.2°F1.0°F
Arkansas-White-Red Basin58.6°F8957.9°F0.7°F
Lower Mississippi River Basin65.9°F11764.2°F1.7°F
Missouri River Basin46.8°F7046.5°F0.3°F
Souris-Red-Rainy Basin39.5°F4839.9°F-0.4°F
Upper Mississippi River Basin48.9°F8947.9°F1.0°F
Great Lakes Basin47.6°F10845.8°F1.8°F
Tennessee River Basin60.0°F11458.4°F1.6°F
Ohio River Basin55.1°F11553.2°F1.9°F
South Atlantic-Gulf Basin66.3°F11764.6°F1.7°F
Mid-Atlantic Basin53.1°F11451.1°F2.0°F
New England Basin45.3°F10643.4°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from