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 Basin33.0°F11529.6°F3.4°F
California River Basin46.4°F10045.0°F1.4°F
Great Basin34.2°F10431.9°F2.3°F
Lower Colorado River Basin45.3°F11042.5°F2.8°F
Upper Colorado River Basin26.0°F6725.3°F0.7°F
Rio Grande River Basin44.7°F8643.5°F1.2°F
Texas Gulf Coast River Basin50.0°F6649.9°F0.1°F
Arkansas-White-Red Basin40.5°F9439.1°F1.4°F
Lower Mississippi River Basin48.5°F7148.1°F0.4°F
Missouri River Basin29.2°F11425.3°F3.9°F
Souris-Red-Rainy Basin19.7°F11213.6°F6.1°F
Upper Mississippi River Basin28.8°F10825.0°F3.8°F
Great Lakes Basin28.1°F8926.2°F1.9°F
Tennessee River Basin41.7°F6241.4°F0.3°F
Ohio River Basin35.8°F7234.7°F1.1°F
South Atlantic-Gulf Basin49.7°F4450.4°F-0.7°F
Mid-Atlantic Basin33.6°F6433.2°F0.4°F
New England Basin24.9°F7124.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from