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 Basin51.4°F12249.0°F2.4°F
California River Basin62.8°F10661.3°F1.5°F
Great Basin56.1°F12253.6°F2.5°F
Lower Colorado River Basin64.8°F11063.1°F1.7°F
Upper Colorado River Basin51.5°F11749.1°F2.4°F
Rio Grande River Basin65.9°F12263.6°F2.3°F
Texas Gulf Coast River Basin72.7°F12270.3°F2.4°F
Arkansas-White-Red Basin65.6°F12462.6°F3.0°F
Lower Mississippi River Basin69.7°F11468.2°F1.5°F
Missouri River Basin55.0°F12452.0°F3.0°F
Souris-Red-Rainy Basin48.8°F10147.2°F1.6°F
Upper Mississippi River Basin56.3°F11654.2°F2.1°F
Great Lakes Basin52.4°F8851.5°F0.9°F
Tennessee River Basin64.0°F10662.7°F1.3°F
Ohio River Basin60.0°F11258.2°F1.8°F
South Atlantic-Gulf Basin68.8°F8968.1°F0.7°F
Mid-Atlantic Basin56.9°F9356.1°F0.8°F
New England Basin49.2°F5149.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from