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 Basin44.6°F6544.5°F0.1°F
California River Basin57.3°F5757.4°F-0.1°F
Great Basin49.0°F7748.4°F0.6°F
Lower Colorado River Basin59.0°F8558.2°F0.8°F
Upper Colorado River Basin44.2°F8043.4°F0.8°F
Rio Grande River Basin59.6°F8659.0°F0.6°F
Texas Gulf Coast River Basin65.2°F4465.4°F-0.2°F
Arkansas-White-Red Basin57.1°F6957.0°F0.1°F
Lower Mississippi River Basin61.8°F563.4°F-1.6°F
Missouri River Basin46.0°F8245.3°F0.7°F
Souris-Red-Rainy Basin39.5°F8538.5°F1.0°F
Upper Mississippi River Basin46.8°F6646.7°F0.1°F
Great Lakes Basin44.0°F3744.5°F-0.5°F
Tennessee River Basin55.3°F357.6°F-2.3°F
Ohio River Basin50.8°F1352.2°F-1.4°F
South Atlantic-Gulf Basin61.6°F263.8°F-2.2°F
Mid-Atlantic Basin48.8°F1650.0°F-1.2°F
New England Basin41.8°F4142.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from