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 Basin38.7°F11236.2°F2.5°F
California River Basin51.4°F7650.7°F0.7°F
Great Basin40.7°F9539.0°F1.7°F
Lower Colorado River Basin50.0°F8149.3°F0.7°F
Upper Colorado River Basin34.4°F8133.5°F0.9°F
Rio Grande River Basin49.6°F3750.1°F-0.5°F
Texas Gulf Coast River Basin56.2°F3856.9°F-0.7°F
Arkansas-White-Red Basin46.8°F4947.0°F-0.2°F
Lower Mississippi River Basin54.2°F4054.8°F-0.6°F
Missouri River Basin36.3°F9134.7°F1.6°F
Souris-Red-Rainy Basin29.0°F8826.6°F2.4°F
Upper Mississippi River Basin36.3°F6536.0°F0.3°F
Great Lakes Basin34.4°F2635.9°F-1.5°F
Tennessee River Basin47.2°F3248.4°F-1.2°F
Ohio River Basin41.2°F2142.9°F-1.7°F
South Atlantic-Gulf Basin54.8°F2656.3°F-1.5°F
Mid-Atlantic Basin39.6°F1641.4°F-1.8°F
New England Basin33.1°F3533.9°F-0.8°F

Citing This Page

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