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 Basin45.2°F8944.4°F0.8°F
California River Basin57.6°F7057.4°F0.2°F
Great Basin48.8°F7448.4°F0.4°F
Lower Colorado River Basin58.3°F5558.2°F0.1°F
Upper Colorado River Basin43.9°F8043.4°F0.5°F
Rio Grande River Basin58.7°F3059.0°F-0.3°F
Texas Gulf Coast River Basin65.0°F2365.4°F-0.4°F
Arkansas-White-Red Basin57.1°F7156.9°F0.2°F
Lower Mississippi River Basin63.4°F4563.5°F-0.1°F
Missouri River Basin46.2°F8945.3°F0.9°F
Souris-Red-Rainy Basin39.4°F8838.5°F0.9°F
Upper Mississippi River Basin47.4°F8646.7°F0.7°F
Great Lakes Basin44.8°F7544.5°F0.3°F
Tennessee River Basin57.7°F5157.6°F0.1°F
Ohio River Basin52.6°F7952.1°F0.5°F
South Atlantic-Gulf Basin63.7°F3563.8°F-0.1°F
Mid-Atlantic Basin49.9°F4650.0°F-0.1°F
New England Basin42.1°F5242.1°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from