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 Basin43.6°F2544.4°F-0.8°F
California River Basin56.9°F3157.4°F-0.5°F
Great Basin48.5°F5948.4°F0.1°F
Lower Colorado River Basin57.9°F3758.2°F-0.3°F
Upper Colorado River Basin43.0°F4543.4°F-0.4°F
Rio Grande River Basin59.8°F9359.0°F0.8°F
Texas Gulf Coast River Basin66.6°F10565.4°F1.2°F
Arkansas-White-Red Basin57.6°F8857.0°F0.6°F
Lower Mississippi River Basin64.6°F10163.5°F1.1°F
Missouri River Basin44.0°F2145.3°F-1.3°F
Souris-Red-Rainy Basin37.2°F2738.5°F-1.3°F
Upper Mississippi River Basin46.4°F4946.7°F-0.3°F
Great Lakes Basin44.2°F4444.4°F-0.2°F
Tennessee River Basin58.4°F9357.6°F0.8°F
Ohio River Basin52.3°F5852.2°F0.1°F
South Atlantic-Gulf Basin64.5°F9063.8°F0.7°F
Mid-Atlantic Basin49.9°F4850.0°F-0.1°F
New England Basin42.2°F5542.2°F0.0°F

Citing This Page

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