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
(125 Years)
Pacific Northwest Basin48.3°F9847.2°F1.1°F
California River Basin60.9°F9160.0°F0.9°F
Great Basin51.9°F7151.6°F0.3°F
Lower Colorado River Basin61.0°F4261.3°F-0.3°F
Upper Colorado River Basin47.0°F6646.8°F0.2°F
Rio Grande River Basin60.8°F2161.6°F-0.8°F
Texas Gulf Coast River Basin67.6°F2568.1°F-0.5°F
Arkansas-White-Red Basin60.5°F7860.2°F0.3°F
Lower Mississippi River Basin66.5°F7666.1°F0.4°F
Missouri River Basin51.0°F10949.2°F1.8°F
Souris-Red-Rainy Basin45.3°F10743.2°F2.1°F
Upper Mississippi River Basin52.4°F10150.9°F1.5°F
Great Lakes Basin50.9°F11249.0°F1.9°F
Tennessee River Basin61.5°F9560.5°F1.0°F
Ohio River Basin57.8°F11355.8°F2.0°F
South Atlantic-Gulf Basin67.0°F8666.4°F0.6°F
Mid-Atlantic Basin55.8°F11253.8°F2.0°F
New England Basin48.0°F9846.6°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 23, 2020 from