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
(122 Years)
Pacific Northwest Basin43.6°F1544.5°F-0.9°F
California River Basin56.3°F457.4°F-1.1°F
Great Basin47.3°F348.4°F-1.1°F
Lower Colorado River Basin57.7°F1658.2°F-0.5°F
Upper Colorado River Basin43.1°F3843.4°F-0.3°F
Rio Grande River Basin59.0°F5558.9°F0.1°F
Texas Gulf Coast River Basin65.4°F4865.4°F0.0°F
Arkansas-White-Red Basin56.9°F4756.9°F0.0°F
Lower Mississippi River Basin63.7°F7163.4°F0.3°F
Missouri River Basin45.0°F3745.4°F-0.4°F
Souris-Red-Rainy Basin38.2°F4338.4°F-0.2°F
Upper Mississippi River Basin47.0°F8046.6°F0.4°F
Great Lakes Basin45.3°F9044.5°F0.8°F
Tennessee River Basin58.0°F8357.5°F0.5°F
Ohio River Basin52.9°F9252.2°F0.7°F
South Atlantic-Gulf Basin64.6°F10563.9°F0.7°F
Mid-Atlantic Basin50.7°F8950.0°F0.7°F
New England Basin42.9°F8342.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 16, 2019 from