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 Basin45.2°F8844.4°F0.8°F
California River Basin57.4°F5657.4°F0.0°F
Great Basin48.3°F4648.4°F-0.1°F
Lower Colorado River Basin57.8°F2758.2°F-0.4°F
Upper Colorado River Basin43.2°F4643.4°F-0.2°F
Rio Grande River Basin58.7°F3159.0°F-0.3°F
Texas Gulf Coast River Basin65.1°F3065.4°F-0.3°F
Arkansas-White-Red Basin56.8°F4557.0°F-0.2°F
Lower Mississippi River Basin62.8°F1963.5°F-0.7°F
Missouri River Basin44.8°F3245.3°F-0.5°F
Souris-Red-Rainy Basin37.2°F1638.5°F-1.3°F
Upper Mississippi River Basin45.7°F1046.6°F-0.9°F
Great Lakes Basin43.8°F1944.4°F-0.6°F
Tennessee River Basin56.6°F1257.5°F-0.9°F
Ohio River Basin51.3°F1652.2°F-0.9°F
South Atlantic-Gulf Basin62.9°F663.8°F-0.9°F
Mid-Atlantic Basin49.0°F949.9°F-0.9°F
New England Basin41.8°F3242.1°F-0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from