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 Basin44.9°F8144.5°F0.4°F
California River Basin58.0°F8757.4°F0.6°F
Great Basin49.0°F8448.4°F0.6°F
Lower Colorado River Basin58.4°F7058.2°F0.2°F
Upper Colorado River Basin43.9°F7743.5°F0.4°F
Rio Grande River Basin58.3°F959.0°F-0.7°F
Texas Gulf Coast River Basin64.4°F665.5°F-1.1°F
Arkansas-White-Red Basin55.9°F657.0°F-1.1°F
Lower Mississippi River Basin62.2°F263.5°F-1.3°F
Missouri River Basin45.6°F7645.3°F0.3°F
Souris-Red-Rainy Basin39.7°F9238.6°F1.1°F
Upper Mississippi River Basin46.6°F5346.6°F0.0°F
Great Lakes Basin44.7°F7144.5°F0.2°F
Tennessee River Basin56.2°F357.6°F-1.4°F
Ohio River Basin51.3°F1652.2°F-0.9°F
South Atlantic-Gulf Basin62.8°F663.8°F-1.0°F
Mid-Atlantic Basin49.7°F3950.0°F-0.3°F
New England Basin42.8°F7842.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from