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
(123 Years)
Pacific Northwest Basin42.1°F7041.9°F0.2°F
California River Basin55.3°F4855.3°F0.0°F
Great Basin45.9°F7245.6°F0.3°F
Lower Colorado River Basin56.1°F8755.5°F0.6°F
Upper Colorado River Basin41.5°F9440.3°F1.2°F
Rio Grande River Basin57.1°F9356.2°F0.9°F
Texas Gulf Coast River Basin63.9°F10662.7°F1.2°F
Arkansas-White-Red Basin55.9°F11853.9°F2.0°F
Lower Mississippi River Basin61.8°F10860.8°F1.0°F
Missouri River Basin43.6°F11041.8°F1.8°F
Souris-Red-Rainy Basin35.5°F9834.0°F1.5°F
Upper Mississippi River Basin44.4°F10542.8°F1.6°F
Great Lakes Basin42.3°F9941.1°F1.2°F
Tennessee River Basin55.4°F9054.7°F0.7°F
Ohio River Basin50.2°F10449.1°F1.1°F
South Atlantic-Gulf Basin61.8°F7661.5°F0.3°F
Mid-Atlantic Basin47.7°F9046.9°F0.8°F
New England Basin40.1°F9638.8°F1.3°F

Citing This Page

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