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 Basin43.5°F1144.4°F-0.9°F
California River Basin56.1°F257.4°F-1.3°F
Great Basin47.3°F348.4°F-1.1°F
Lower Colorado River Basin57.6°F1158.3°F-0.7°F
Upper Colorado River Basin41.8°F343.4°F-1.6°F
Rio Grande River Basin58.8°F3859.0°F-0.2°F
Texas Gulf Coast River Basin66.0°F9365.4°F0.6°F
Arkansas-White-Red Basin56.9°F4756.9°F0.0°F
Lower Mississippi River Basin64.0°F8863.5°F0.5°F
Missouri River Basin44.4°F1445.3°F-0.9°F
Souris-Red-Rainy Basin37.4°F1938.4°F-1.0°F
Upper Mississippi River Basin46.1°F2646.7°F-0.6°F
Great Lakes Basin43.7°F1644.4°F-0.7°F
Tennessee River Basin57.7°F5157.5°F0.2°F
Ohio River Basin51.9°F3352.2°F-0.3°F
South Atlantic-Gulf Basin63.9°F4663.8°F0.1°F
Mid-Atlantic Basin49.2°F1649.9°F-0.7°F
New England Basin41.4°F1642.1°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from