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
(123 Years)
Pacific Northwest Basin41.9°F5141.9°F0.0°F
California River Basin55.4°F5555.4°F0.0°F
Great Basin45.4°F4645.5°F-0.1°F
Lower Colorado River Basin55.5°F5055.6°F-0.1°F
Upper Colorado River Basin39.3°F2040.3°F-1.0°F
Rio Grande River Basin55.1°F456.2°F-1.1°F
Texas Gulf Coast River Basin62.0°F1962.7°F-0.7°F
Arkansas-White-Red Basin53.8°F5453.8°F0.0°F
Lower Mississippi River Basin60.5°F4260.8°F-0.3°F
Missouri River Basin42.1°F7441.7°F0.4°F
Souris-Red-Rainy Basin34.8°F8334.0°F0.8°F
Upper Mississippi River Basin43.8°F9542.8°F1.0°F
Great Lakes Basin41.3°F7141.1°F0.2°F
Tennessee River Basin54.8°F5954.6°F0.2°F
Ohio River Basin49.3°F7149.0°F0.3°F
South Atlantic-Gulf Basin60.7°F1961.4°F-0.7°F
Mid-Atlantic Basin46.6°F4146.9°F-0.3°F
New England Basin38.3°F2938.9°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from