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 Basin50.2°F7349.8°F0.4°F
California River Basin62.5°F6762.2°F0.3°F
Great Basin55.2°F7954.5°F0.7°F
Lower Colorado River Basin65.0°F9164.1°F0.9°F
Upper Colorado River Basin51.1°F8950.0°F1.1°F
Rio Grande River Basin65.2°F9964.2°F1.0°F
Texas Gulf Coast River Basin71.7°F9870.9°F0.8°F
Arkansas-White-Red Basin64.4°F9963.4°F1.0°F
Lower Mississippi River Basin69.3°F7768.9°F0.4°F
Missouri River Basin53.9°F9252.8°F1.1°F
Souris-Red-Rainy Basin49.3°F9548.1°F1.2°F
Upper Mississippi River Basin55.4°F7055.0°F0.4°F
Great Lakes Basin52.3°F3852.6°F-0.3°F
Tennessee River Basin63.3°F4663.4°F-0.1°F
Ohio River Basin58.5°F3059.0°F-0.5°F
South Atlantic-Gulf Basin68.5°F3768.8°F-0.3°F
Mid-Atlantic Basin55.6°F1057.0°F-1.4°F
New England Basin48.9°F1150.4°F-1.5°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