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 Basin46.9°F4447.1°F-0.2°F
California River Basin59.1°F1560.1°F-1.0°F
Great Basin50.4°F1351.6°F-1.2°F
Lower Colorado River Basin60.4°F1861.3°F-0.9°F
Upper Colorado River Basin45.4°F1846.7°F-1.3°F
Rio Grande River Basin61.3°F4361.5°F-0.2°F
Texas Gulf Coast River Basin68.3°F6968.2°F0.1°F
Arkansas-White-Red Basin60.5°F7860.2°F0.3°F
Lower Mississippi River Basin67.4°F10866.2°F1.2°F
Missouri River Basin49.2°F5849.1°F0.1°F
Souris-Red-Rainy Basin43.4°F5943.2°F0.2°F
Upper Mississippi River Basin51.2°F6250.9°F0.3°F
Great Lakes Basin48.5°F3748.9°F-0.4°F
Tennessee River Basin61.8°F10360.6°F1.2°F
Ohio River Basin56.5°F8455.8°F0.7°F
South Atlantic-Gulf Basin67.3°F9766.3°F1.0°F
Mid-Atlantic Basin53.8°F5253.8°F0.0°F
New England Basin45.3°F1546.6°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from