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 Basin45.9°F6745.8°F0.1°F
California River Basin58.5°F4258.8°F-0.3°F
Great Basin49.3°F2550.0°F-0.7°F
Lower Colorado River Basin59.1°F2259.6°F-0.5°F
Upper Colorado River Basin45.0°F5445.0°F0.0°F
Rio Grande River Basin60.2°F6760.0°F0.2°F
Texas Gulf Coast River Basin66.7°F5766.7°F0.0°F
Arkansas-White-Red Basin58.2°F4358.5°F-0.3°F
Lower Mississippi River Basin64.6°F5064.6°F0.0°F
Missouri River Basin46.4°F3047.1°F-0.7°F
Souris-Red-Rainy Basin40.2°F4340.6°F-0.4°F
Upper Mississippi River Basin47.8°F2948.5°F-0.7°F
Great Lakes Basin46.2°F4646.5°F-0.3°F
Tennessee River Basin58.6°F4058.8°F-0.2°F
Ohio River Basin53.3°F3553.7°F-0.4°F
South Atlantic-Gulf Basin65.0°F5464.9°F0.1°F
Mid-Atlantic Basin51.7°F5851.7°F0.0°F
New England Basin44.6°F7344.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 17, 2020 from