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 Basin43.5°F4743.7°F-0.2°F
California River Basin57.1°F6856.9°F0.2°F
Great Basin47.4°F4747.6°F-0.2°F
Lower Colorado River Basin57.3°F4657.4°F-0.1°F
Upper Colorado River Basin42.3°F4342.4°F-0.1°F
Rio Grande River Basin57.8°F4058.0°F-0.2°F
Texas Gulf Coast River Basin64.5°F5064.6°F-0.1°F
Arkansas-White-Red Basin56.3°F8056.0°F0.3°F
Lower Mississippi River Basin62.7°F5562.6°F0.1°F
Missouri River Basin44.2°F5444.2°F0.0°F
Souris-Red-Rainy Basin36.1°F2537.1°F-1.0°F
Upper Mississippi River Basin45.0°F3945.4°F-0.4°F
Great Lakes Basin43.5°F4843.6°F-0.1°F
Tennessee River Basin57.2°F8056.6°F0.6°F
Ohio River Basin51.4°F5851.2°F0.2°F
South Atlantic-Gulf Basin63.4°F7763.1°F0.3°F
Mid-Atlantic Basin49.5°F7549.2°F0.3°F
New England Basin42.0°F7841.4°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from