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 Basin43.5°F2244.5°F-1.0°F
California River Basin57.0°F3757.4°F-0.4°F
Great Basin47.5°F2448.5°F-1.0°F
Lower Colorado River Basin57.4°F1758.2°F-0.8°F
Upper Colorado River Basin42.2°F2043.5°F-1.3°F
Rio Grande River Basin58.3°F2459.0°F-0.7°F
Texas Gulf Coast River Basin65.0°F3765.5°F-0.5°F
Arkansas-White-Red Basin57.1°F6957.0°F0.1°F
Lower Mississippi River Basin63.6°F6963.5°F0.1°F
Missouri River Basin45.7°F7645.3°F0.4°F
Souris-Red-Rainy Basin39.6°F8738.5°F1.1°F
Upper Mississippi River Basin47.8°F9746.7°F1.1°F
Great Lakes Basin45.1°F8444.5°F0.6°F
Tennessee River Basin58.0°F8057.6°F0.4°F
Ohio River Basin52.9°F8652.2°F0.7°F
South Atlantic-Gulf Basin63.6°F3963.9°F-0.3°F
Mid-Atlantic Basin50.6°F8849.9°F0.7°F
New England Basin42.9°F8442.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from