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 Basin55.0°F1555.9°F-0.9°F
California River Basin67.3°F4267.6°F-0.3°F
Great Basin61.4°F5261.4°F0.0°F
Lower Colorado River Basin70.3°F3370.7°F-0.4°F
Upper Colorado River Basin57.9°F7457.5°F0.4°F
Rio Grande River Basin70.7°F5570.6°F0.1°F
Texas Gulf Coast River Basin77.7°F8377.2°F0.5°F
Arkansas-White-Red Basin71.3°F8470.8°F0.5°F
Lower Mississippi River Basin75.2°F5775.2°F0.0°F
Missouri River Basin62.3°F10261.1°F1.2°F
Souris-Red-Rainy Basin60.2°F11958.0°F2.2°F
Upper Mississippi River Basin65.8°F11563.8°F2.0°F
Great Lakes Basin63.0°F12160.3°F2.7°F
Tennessee River Basin70.5°F8170.0°F0.5°F
Ohio River Basin67.4°F9866.3°F1.1°F
South Atlantic-Gulf Basin74.4°F5174.5°F-0.1°F
Mid-Atlantic Basin65.6°F11064.1°F1.5°F
New England Basin59.4°F10857.8°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published April 2020, retrieved on April 9, 2020 from