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 Basin45.2°F8644.4°F0.8°F
California River Basin57.7°F7757.4°F0.3°F
Great Basin49.1°F8248.5°F0.6°F
Lower Colorado River Basin59.3°F9658.3°F1.0°F
Upper Colorado River Basin44.7°F9443.5°F1.2°F
Rio Grande River Basin59.9°F9959.0°F0.9°F
Texas Gulf Coast River Basin65.8°F7965.4°F0.4°F
Arkansas-White-Red Basin57.9°F9657.0°F0.9°F
Lower Mississippi River Basin63.8°F7863.5°F0.3°F
Missouri River Basin46.1°F8545.4°F0.7°F
Souris-Red-Rainy Basin41.0°F11238.5°F2.5°F
Upper Mississippi River Basin48.4°F10646.7°F1.7°F
Great Lakes Basin47.6°F11944.5°F3.1°F
Tennessee River Basin57.6°F5757.5°F0.1°F
Ohio River Basin53.0°F8852.1°F0.9°F
South Atlantic-Gulf Basin63.6°F3963.9°F-0.3°F
Mid-Atlantic Basin52.2°F11649.9°F2.3°F
New England Basin46.2°F12342.2°F4.0°F

Citing This Page

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