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 Basin45.5°F9544.4°F1.1°F
California River Basin58.0°F8257.3°F0.7°F
Great Basin49.2°F8248.4°F0.8°F
Lower Colorado River Basin58.5°F6958.2°F0.3°F
Upper Colorado River Basin44.5°F8743.4°F1.1°F
Rio Grande River Basin59.0°F5559.0°F0.0°F
Texas Gulf Coast River Basin65.8°F8165.5°F0.3°F
Arkansas-White-Red Basin57.8°F9157.0°F0.8°F
Lower Mississippi River Basin64.1°F8663.4°F0.7°F
Missouri River Basin47.6°F11145.3°F2.3°F
Souris-Red-Rainy Basin41.8°F11538.5°F3.3°F
Upper Mississippi River Basin48.9°F11346.7°F2.2°F
Great Lakes Basin46.0°F10344.5°F1.5°F
Tennessee River Basin58.6°F9957.6°F1.0°F
Ohio River Basin53.3°F9752.2°F1.1°F
South Atlantic-Gulf Basin64.8°F10263.8°F1.0°F
Mid-Atlantic Basin50.5°F8450.0°F0.5°F
New England Basin42.1°F5142.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from