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 Basin43.4°F1944.4°F-1.0°F
California River Basin56.2°F757.4°F-1.2°F
Great Basin46.6°F248.5°F-1.9°F
Lower Colorado River Basin57.1°F958.3°F-1.2°F
Upper Colorado River Basin42.5°F3043.4°F-0.9°F
Rio Grande River Basin58.4°F2859.0°F-0.6°F
Texas Gulf Coast River Basin65.2°F4565.4°F-0.2°F
Arkansas-White-Red Basin56.4°F3257.0°F-0.6°F
Lower Mississippi River Basin64.3°F9463.4°F0.9°F
Missouri River Basin44.7°F3945.4°F-0.7°F
Souris-Red-Rainy Basin38.4°F5638.5°F-0.1°F
Upper Mississippi River Basin47.6°F9046.7°F0.9°F
Great Lakes Basin46.5°F10644.5°F2.0°F
Tennessee River Basin58.7°F10357.5°F1.2°F
Ohio River Basin54.0°F11452.2°F1.8°F
South Atlantic-Gulf Basin65.2°F11163.9°F1.3°F
Mid-Atlantic Basin52.2°F11650.0°F2.2°F
New England Basin44.6°F11542.2°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 18, 2019 from