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 Basin49.1°F3049.8°F-0.7°F
California River Basin62.1°F4562.3°F-0.2°F
Great Basin54.2°F4354.5°F-0.3°F
Lower Colorado River Basin63.4°F2564.1°F-0.7°F
Upper Colorado River Basin50.0°F5250.0°F0.0°F
Rio Grande River Basin63.6°F3164.2°F-0.6°F
Texas Gulf Coast River Basin69.9°F1770.9°F-1.0°F
Arkansas-White-Red Basin62.6°F2963.4°F-0.8°F
Lower Mississippi River Basin68.4°F2968.9°F-0.5°F
Missouri River Basin52.2°F3752.8°F-0.6°F
Souris-Red-Rainy Basin46.2°F1648.1°F-1.9°F
Upper Mississippi River Basin53.7°F2055.0°F-1.3°F
Great Lakes Basin51.3°F1852.6°F-1.3°F
Tennessee River Basin62.9°F3563.4°F-0.5°F
Ohio River Basin57.9°F1959.0°F-1.1°F
South Atlantic-Gulf Basin68.3°F2968.8°F-0.5°F
Mid-Atlantic Basin56.2°F1757.1°F-0.9°F
New England Basin50.0°F3550.4°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from