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
(122 Years)
Pacific Northwest Basin45.3°F9444.4°F0.9°F
California River Basin58.4°F10257.3°F1.1°F
Great Basin49.5°F10348.4°F1.1°F
Lower Colorado River Basin59.5°F10458.2°F1.3°F
Upper Colorado River Basin44.8°F10243.4°F1.4°F
Rio Grande River Basin60.1°F10259.0°F1.1°F
Texas Gulf Coast River Basin65.5°F5765.4°F0.1°F
Arkansas-White-Red Basin57.0°F5857.0°F0.0°F
Lower Mississippi River Basin63.2°F3063.4°F-0.2°F
Missouri River Basin45.4°F7045.3°F0.1°F
Souris-Red-Rainy Basin38.2°F4338.4°F-0.2°F
Upper Mississippi River Basin46.3°F3646.6°F-0.3°F
Great Lakes Basin44.5°F5644.4°F0.1°F
Tennessee River Basin57.1°F2857.5°F-0.4°F
Ohio River Basin52.0°F3852.1°F-0.1°F
South Atlantic-Gulf Basin63.9°F4663.8°F0.1°F
Mid-Atlantic Basin50.2°F6950.0°F0.2°F
New England Basin42.8°F8142.1°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from