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 Basin42.7°F5142.6°F0.1°F
California River Basin56.4°F6656.2°F0.2°F
Great Basin47.2°F7746.4°F0.8°F
Lower Colorado River Basin56.9°F8156.2°F0.7°F
Upper Colorado River Basin41.2°F6940.9°F0.3°F
Rio Grande River Basin57.7°F10256.5°F1.2°F
Texas Gulf Coast River Basin63.9°F9063.0°F0.9°F
Arkansas-White-Red Basin54.8°F8254.2°F0.6°F
Lower Mississippi River Basin62.8°F11360.9°F1.9°F
Missouri River Basin41.9°F5242.2°F-0.3°F
Souris-Red-Rainy Basin32.8°F3334.1°F-1.3°F
Upper Mississippi River Basin42.7°F4942.9°F-0.2°F
Great Lakes Basin40.7°F3541.4°F-0.7°F
Tennessee River Basin56.8°F11454.9°F1.9°F
Ohio River Basin50.2°F8849.2°F1.0°F
South Atlantic-Gulf Basin63.4°F11261.7°F1.7°F
Mid-Atlantic Basin47.2°F5547.2°F0.0°F
New England Basin38.4°F2839.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from