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 Basin46.6°F3447.1°F-0.5°F
California River Basin59.6°F3660.0°F-0.4°F
Great Basin50.5°F1851.6°F-1.1°F
Lower Colorado River Basin59.9°F561.2°F-1.3°F
Upper Colorado River Basin45.3°F1546.8°F-1.5°F
Rio Grande River Basin60.3°F761.6°F-1.3°F
Texas Gulf Coast River Basin67.7°F2968.2°F-0.5°F
Arkansas-White-Red Basin60.1°F5160.2°F-0.1°F
Lower Mississippi River Basin66.4°F7266.2°F0.2°F
Missouri River Basin49.4°F6749.2°F0.2°F
Souris-Red-Rainy Basin43.5°F6243.2°F0.3°F
Upper Mississippi River Basin51.5°F8150.8°F0.7°F
Great Lakes Basin49.8°F8648.9°F0.9°F
Tennessee River Basin61.4°F9260.5°F0.9°F
Ohio River Basin56.7°F8855.8°F0.9°F
South Atlantic-Gulf Basin67.2°F9266.4°F0.8°F
Mid-Atlantic Basin55.0°F9853.8°F1.2°F
New England Basin48.1°F9946.6°F1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from