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 Basin44.2°F4344.5°F-0.3°F
California River Basin57.3°F5757.3°F0.0°F
Great Basin48.4°F5448.4°F0.0°F
Lower Colorado River Basin58.6°F7258.2°F0.4°F
Upper Colorado River Basin43.9°F7343.4°F0.5°F
Rio Grande River Basin58.9°F5159.0°F-0.1°F
Texas Gulf Coast River Basin65.4°F5765.4°F0.0°F
Arkansas-White-Red Basin57.2°F7557.0°F0.2°F
Lower Mississippi River Basin63.8°F7563.5°F0.3°F
Missouri River Basin45.9°F8045.3°F0.6°F
Souris-Red-Rainy Basin39.6°F9038.5°F1.1°F
Upper Mississippi River Basin46.8°F6646.6°F0.2°F
Great Lakes Basin44.2°F4444.5°F-0.3°F
Tennessee River Basin57.7°F5957.5°F0.2°F
Ohio River Basin52.1°F5052.2°F-0.1°F
South Atlantic-Gulf Basin63.9°F5463.9°F0.0°F
Mid-Atlantic Basin49.7°F4250.0°F-0.3°F
New England Basin41.2°F2142.2°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from