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 Basin52.6°F5252.7°F-0.1°F
California River Basin64.7°F3665.2°F-0.5°F
Great Basin58.0°F6157.8°F0.2°F
Lower Colorado River Basin67.0°F5766.9°F0.1°F
Upper Colorado River Basin52.6°F4253.1°F-0.5°F
Rio Grande River Basin65.9°F3966.2°F-0.3°F
Texas Gulf Coast River Basin73.5°F7173.3°F0.2°F
Arkansas-White-Red Basin65.8°F4966.2°F-0.4°F
Lower Mississippi River Basin71.2°F6771.0°F0.2°F
Missouri River Basin55.1°F2456.1°F-1.0°F
Souris-Red-Rainy Basin50.9°F3751.7°F-0.8°F
Upper Mississippi River Basin58.1°F5558.3°F-0.2°F
Great Lakes Basin55.5°F4555.7°F-0.2°F
Tennessee River Basin65.8°F6865.7°F0.1°F
Ohio River Basin61.7°F5061.7°F0.0°F
South Atlantic-Gulf Basin70.8°F6670.7°F0.1°F
Mid-Atlantic Basin60.0°F6759.8°F0.2°F
New England Basin53.2°F4153.5°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 21, 2020 from