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 Basin50.1°F6949.8°F0.3°F
California River Basin61.8°F3362.2°F-0.4°F
Great Basin53.7°F2754.5°F-0.8°F
Lower Colorado River Basin63.3°F2264.0°F-0.7°F
Upper Colorado River Basin49.1°F2550.0°F-0.9°F
Rio Grande River Basin63.5°F2464.2°F-0.7°F
Texas Gulf Coast River Basin70.3°F2770.9°F-0.6°F
Arkansas-White-Red Basin62.9°F3863.4°F-0.5°F
Lower Mississippi River Basin68.6°F4268.8°F-0.2°F
Missouri River Basin53.3°F7652.8°F0.5°F
Souris-Red-Rainy Basin49.1°F8648.1°F1.0°F
Upper Mississippi River Basin55.1°F5855.0°F0.1°F
Great Lakes Basin52.7°F5552.6°F0.1°F
Tennessee River Basin63.6°F5763.3°F0.3°F
Ohio River Basin59.3°F5959.1°F0.2°F
South Atlantic-Gulf Basin68.7°F4868.8°F-0.1°F
Mid-Atlantic Basin57.7°F8557.0°F0.7°F
New England Basin51.8°F10150.4°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from