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 Basin40.5°F343.5°F-3.0°F
California River Basin54.5°F357.1°F-2.6°F
Great Basin44.4°F347.5°F-3.1°F
Lower Colorado River Basin53.7°F157.1°F-3.4°F
Upper Colorado River Basin38.1°F141.9°F-3.8°F
Rio Grande River Basin55.1°F357.2°F-2.1°F
Texas Gulf Coast River Basin63.3°F3663.8°F-0.5°F
Arkansas-White-Red Basin54.0°F1855.2°F-1.2°F
Lower Mississippi River Basin61.9°F7561.7°F0.2°F
Missouri River Basin41.5°F1643.4°F-1.9°F
Souris-Red-Rainy Basin34.1°F3635.4°F-1.3°F
Upper Mississippi River Basin44.1°F5644.1°F0.0°F
Great Lakes Basin42.9°F5842.7°F0.2°F
Tennessee River Basin56.3°F8255.7°F0.6°F
Ohio River Basin51.0°F8250.3°F0.7°F
South Atlantic-Gulf Basin63.4°F9862.3°F1.1°F
Mid-Atlantic Basin49.6°F9848.3°F1.3°F
New England Basin41.1°F7440.5°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from