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
(125 Years)
Pacific Northwest Basin48.9°F2149.8°F-0.9°F
California River Basin61.6°F2762.3°F-0.7°F
Great Basin54.5°F5354.6°F-0.1°F
Lower Colorado River Basin63.7°F3864.1°F-0.4°F
Upper Colorado River Basin49.1°F2550.0°F-0.9°F
Rio Grande River Basin65.2°F9964.2°F1.0°F
Texas Gulf Coast River Basin72.2°F11170.9°F1.3°F
Arkansas-White-Red Basin63.4°F6063.4°F0.0°F
Lower Mississippi River Basin69.9°F10668.9°F1.0°F
Missouri River Basin50.2°F252.8°F-2.6°F
Souris-Red-Rainy Basin44.2°F148.1°F-3.9°F
Upper Mississippi River Basin53.2°F1055.0°F-1.8°F
Great Lakes Basin51.6°F2152.7°F-1.1°F
Tennessee River Basin64.0°F8663.3°F0.7°F
Ohio River Basin58.8°F4159.1°F-0.3°F
South Atlantic-Gulf Basin69.6°F9968.8°F0.8°F
Mid-Atlantic Basin56.6°F3157.1°F-0.5°F
New England Basin50.0°F3550.3°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from