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
(125 Years)
Pacific Northwest Basin31.1°F7130.4°F0.7°F
California River Basin45.9°F6745.3°F0.6°F
Great Basin34.6°F8332.6°F2.0°F
Lower Colorado River Basin44.6°F7743.4°F1.2°F
Upper Colorado River Basin27.9°F8325.6°F2.3°F
Rio Grande River Basin44.0°F5244.5°F-0.5°F
Texas Gulf Coast River Basin50.4°F6849.9°F0.5°F
Arkansas-White-Red Basin41.4°F9039.0°F2.4°F
Lower Mississippi River Basin49.1°F7947.7°F1.4°F
Missouri River Basin30.3°F10824.1°F6.2°F
Souris-Red-Rainy Basin20.4°F1149.8°F10.6°F
Upper Mississippi River Basin26.8°F10121.9°F4.9°F
Great Lakes Basin20.4°F5820.3°F0.1°F
Tennessee River Basin41.2°F7140.2°F1.0°F
Ohio River Basin33.6°F7731.9°F1.7°F
South Atlantic-Gulf Basin49.4°F6349.5°F-0.1°F
Mid-Atlantic Basin28.1°F4728.9°F-0.8°F
New England Basin15.9°F3618.1°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 22, 2019 from