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 Basin50.6°F9349.7°F0.9°F
California River Basin62.1°F4562.3°F-0.2°F
Great Basin55.4°F8854.5°F0.9°F
Lower Colorado River Basin65.0°F9164.0°F1.0°F
Upper Colorado River Basin52.2°F11650.0°F2.2°F
Rio Grande River Basin65.0°F9064.2°F0.8°F
Texas Gulf Coast River Basin71.9°F10570.9°F1.0°F
Arkansas-White-Red Basin65.0°F10863.4°F1.6°F
Lower Mississippi River Basin68.5°F3868.9°F-0.4°F
Missouri River Basin55.1°F11752.8°F2.3°F
Souris-Red-Rainy Basin50.6°F11248.1°F2.5°F
Upper Mississippi River Basin55.8°F8755.0°F0.8°F
Great Lakes Basin52.8°F5852.6°F0.2°F
Tennessee River Basin61.7°F963.4°F-1.7°F
Ohio River Basin57.5°F1059.0°F-1.5°F
South Atlantic-Gulf Basin67.3°F568.7°F-1.4°F
Mid-Atlantic Basin56.0°F1557.0°F-1.0°F
New England Basin50.2°F4850.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from