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
(120 Years)
Pacific Northwest Basin43.2°F144.4°F-1.2°F
California River Basin56.2°F257.4°F-1.2°F
Great Basin47.1°F148.4°F-1.3°F
Lower Colorado River Basin57.1°F158.2°F-1.1°F
Upper Colorado River Basin41.7°F143.4°F-1.7°F
Rio Grande River Basin58.0°F259.0°F-1.0°F
Texas Gulf Coast River Basin65.0°F1765.4°F-0.4°F
Arkansas-White-Red Basin56.4°F1356.9°F-0.5°F
Lower Mississippi River Basin63.4°F4263.5°F-0.1°F
Missouri River Basin44.1°F545.3°F-1.2°F
Souris-Red-Rainy Basin37.3°F1038.5°F-1.2°F
Upper Mississippi River Basin46.2°F2446.6°F-0.4°F
Great Lakes Basin43.8°F1644.4°F-0.6°F
Tennessee River Basin57.7°F4657.5°F0.2°F
Ohio River Basin52.2°F4552.2°F0.0°F
South Atlantic-Gulf Basin63.8°F3863.8°F0.0°F
Mid-Atlantic Basin49.7°F3449.9°F-0.2°F
New England Basin41.7°F2642.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 9, 2019 from