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 Basin43.6°F8842.6°F1.0°F
California River Basin56.7°F7556.2°F0.5°F
Great Basin46.8°F6546.5°F0.3°F
Lower Colorado River Basin55.9°F4456.2°F-0.3°F
Upper Colorado River Basin41.2°F6940.9°F0.3°F
Rio Grande River Basin56.4°F5056.4°F0.0°F
Texas Gulf Coast River Basin63.3°F7463.1°F0.2°F
Arkansas-White-Red Basin55.0°F9054.3°F0.7°F
Lower Mississippi River Basin61.8°F9260.9°F0.9°F
Missouri River Basin44.0°F10242.2°F1.8°F
Souris-Red-Rainy Basin36.2°F9934.0°F2.2°F
Upper Mississippi River Basin44.3°F9942.9°F1.4°F
Great Lakes Basin43.2°F10741.4°F1.8°F
Tennessee River Basin56.4°F10754.9°F1.5°F
Ohio River Basin50.9°F10649.2°F1.7°F
South Atlantic-Gulf Basin63.7°F11761.7°F2.0°F
Mid-Atlantic Basin49.8°F11847.2°F2.6°F
New England Basin41.9°F11539.2°F2.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from