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
(122 Years)
Pacific Northwest Basin44.1°F3644.4°F-0.3°F
California River Basin56.9°F3057.4°F-0.5°F
Great Basin48.4°F5648.4°F0.0°F
Lower Colorado River Basin57.7°F1658.2°F-0.5°F
Upper Colorado River Basin42.5°F1643.4°F-0.9°F
Rio Grande River Basin58.3°F758.9°F-0.6°F
Texas Gulf Coast River Basin64.8°F1565.5°F-0.7°F
Arkansas-White-Red Basin56.1°F857.0°F-0.9°F
Lower Mississippi River Basin63.1°F2763.5°F-0.4°F
Missouri River Basin44.4°F1445.3°F-0.9°F
Souris-Red-Rainy Basin37.0°F1138.4°F-1.4°F
Upper Mississippi River Basin45.6°F946.7°F-1.1°F
Great Lakes Basin43.0°F644.5°F-1.5°F
Tennessee River Basin57.2°F3257.5°F-0.3°F
Ohio River Basin51.3°F1652.1°F-0.8°F
South Atlantic-Gulf Basin63.5°F2963.9°F-0.4°F
Mid-Atlantic Basin48.8°F549.9°F-1.1°F
New England Basin40.5°F542.2°F-1.7°F

Citing This Page

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