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 Basin48.4°F3349.0°F-0.6°F
California River Basin61.0°F4061.3°F-0.3°F
Great Basin52.5°F2153.6°F-1.1°F
Lower Colorado River Basin61.9°F1163.1°F-1.2°F
Upper Colorado River Basin48.2°F2649.1°F-0.9°F
Rio Grande River Basin62.1°F463.6°F-1.5°F
Texas Gulf Coast River Basin69.8°F3170.3°F-0.5°F
Arkansas-White-Red Basin63.0°F7962.6°F0.4°F
Lower Mississippi River Basin68.3°F4968.3°F0.0°F
Missouri River Basin52.8°F8652.0°F0.8°F
Souris-Red-Rainy Basin48.7°F9947.2°F1.5°F
Upper Mississippi River Basin56.1°F11254.2°F1.9°F
Great Lakes Basin52.7°F9851.6°F1.1°F
Tennessee River Basin63.6°F9562.7°F0.9°F
Ohio River Basin59.4°F10258.2°F1.2°F
South Atlantic-Gulf Basin67.7°F2668.1°F-0.4°F
Mid-Atlantic Basin56.7°F8256.1°F0.6°F
New England Basin49.7°F7549.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from