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
(123 Years)
Pacific Northwest Basin40.1°F441.9°F-1.8°F
California River Basin54.0°F655.3°F-1.3°F
Great Basin43.9°F645.5°F-1.6°F
Lower Colorado River Basin54.8°F1755.6°F-0.8°F
Upper Colorado River Basin39.4°F2640.2°F-0.8°F
Rio Grande River Basin56.3°F5956.3°F0.0°F
Texas Gulf Coast River Basin63.2°F8862.8°F0.4°F
Arkansas-White-Red Basin53.8°F5453.8°F0.0°F
Lower Mississippi River Basin62.1°F11260.7°F1.4°F
Missouri River Basin40.9°F3141.8°F-0.9°F
Souris-Red-Rainy Basin33.4°F4133.9°F-0.5°F
Upper Mississippi River Basin43.6°F9242.8°F0.8°F
Great Lakes Basin43.2°F10741.1°F2.1°F
Tennessee River Basin56.3°F11454.6°F1.7°F
Ohio River Basin51.1°F11449.0°F2.1°F
South Atlantic-Gulf Basin63.4°F11961.5°F1.9°F
Mid-Atlantic Basin49.2°F11646.8°F2.4°F
New England Basin41.2°F11338.8°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from