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 Basin35.3°F3536.2°F-0.9°F
California River Basin49.7°F3150.8°F-1.1°F
Great Basin38.2°F4639.0°F-0.8°F
Lower Colorado River Basin48.2°F2849.4°F-1.2°F
Upper Colorado River Basin32.1°F3133.4°F-1.3°F
Rio Grande River Basin49.8°F4250.1°F-0.3°F
Texas Gulf Coast River Basin56.3°F4356.9°F-0.6°F
Arkansas-White-Red Basin46.0°F3347.0°F-1.0°F
Lower Mississippi River Basin53.3°F2054.8°F-1.5°F
Missouri River Basin33.3°F2834.7°F-1.4°F
Souris-Red-Rainy Basin26.9°F5826.7°F0.2°F
Upper Mississippi River Basin35.9°F5536.1°F-0.2°F
Great Lakes Basin36.4°F6935.9°F0.5°F
Tennessee River Basin47.0°F2748.4°F-1.4°F
Ohio River Basin42.6°F4743.0°F-0.4°F
South Atlantic-Gulf Basin54.4°F1756.2°F-1.8°F
Mid-Atlantic Basin41.2°F4641.5°F-0.3°F
New England Basin33.8°F5334.0°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from