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 Basin46.0°F7845.4°F0.6°F
California River Basin59.0°F6458.7°F0.3°F
Great Basin50.5°F8549.5°F1.0°F
Lower Colorado River Basin60.7°F10559.1°F1.6°F
Upper Colorado River Basin45.5°F9144.3°F1.2°F
Rio Grande River Basin60.2°F10259.0°F1.2°F
Texas Gulf Coast River Basin66.1°F8065.8°F0.3°F
Arkansas-White-Red Basin58.3°F9557.4°F0.9°F
Lower Mississippi River Basin62.5°F1663.6°F-1.1°F
Missouri River Basin47.4°F8746.2°F1.2°F
Souris-Red-Rainy Basin39.7°F7139.0°F0.7°F
Upper Mississippi River Basin47.9°F7247.3°F0.6°F
Great Lakes Basin45.6°F4445.9°F-0.3°F
Tennessee River Basin55.9°F657.9°F-2.0°F
Ohio River Basin52.2°F3152.9°F-0.7°F
South Atlantic-Gulf Basin62.3°F664.2°F-1.9°F
Mid-Atlantic Basin50.1°F2351.1°F-1.0°F
New England Basin43.0°F3243.8°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 19, 2019 from