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
(123 Years)
Pacific Northwest Basin41.9°F5141.9°F0.0°F
California River Basin54.6°F1755.4°F-0.8°F
Great Basin45.2°F3745.5°F-0.3°F
Lower Colorado River Basin55.4°F4255.5°F-0.1°F
Upper Colorado River Basin38.9°F1740.2°F-1.3°F
Rio Grande River Basin56.4°F6756.3°F0.1°F
Texas Gulf Coast River Basin63.6°F10162.8°F0.8°F
Arkansas-White-Red Basin54.3°F8553.9°F0.4°F
Lower Mississippi River Basin61.7°F10160.7°F1.0°F
Missouri River Basin42.0°F7041.7°F0.3°F
Souris-Red-Rainy Basin34.4°F7133.9°F0.5°F
Upper Mississippi River Basin43.6°F9242.8°F0.8°F
Great Lakes Basin41.5°F7741.1°F0.4°F
Tennessee River Basin55.6°F10254.7°F0.9°F
Ohio River Basin49.8°F9149.1°F0.7°F
South Atlantic-Gulf Basin62.0°F9061.5°F0.5°F
Mid-Atlantic Basin47.1°F6746.9°F0.2°F
New England Basin38.7°F5038.9°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from