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 Basin44.1°F3844.5°F-0.4°F
California River Basin57.0°F3457.3°F-0.3°F
Great Basin48.0°F3748.5°F-0.5°F
Lower Colorado River Basin58.2°F4758.3°F-0.1°F
Upper Colorado River Basin43.7°F7143.4°F0.3°F
Rio Grande River Basin58.8°F4359.0°F-0.2°F
Texas Gulf Coast River Basin65.5°F5965.5°F0.0°F
Arkansas-White-Red Basin57.2°F7257.0°F0.2°F
Lower Mississippi River Basin63.8°F7963.4°F0.4°F
Missouri River Basin45.3°F6245.4°F-0.1°F
Souris-Red-Rainy Basin38.8°F7338.5°F0.3°F
Upper Mississippi River Basin46.7°F7046.7°F0.0°F
Great Lakes Basin44.3°F4544.4°F-0.1°F
Tennessee River Basin57.8°F6657.6°F0.2°F
Ohio River Basin52.3°F6652.1°F0.2°F
South Atlantic-Gulf Basin63.9°F5163.9°F0.0°F
Mid-Atlantic Basin49.8°F4549.9°F-0.1°F
New England Basin41.7°F2842.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 24, 2020 from