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 Basin44.6°F11142.7°F1.9°F
California River Basin57.1°F9356.2°F0.9°F
Great Basin48.1°F10546.4°F1.7°F
Lower Colorado River Basin56.7°F7056.2°F0.5°F
Upper Colorado River Basin41.8°F7640.9°F0.9°F
Rio Grande River Basin57.0°F7456.5°F0.5°F
Texas Gulf Coast River Basin63.8°F8963.1°F0.7°F
Arkansas-White-Red Basin55.3°F10054.2°F1.1°F
Lower Mississippi River Basin61.2°F7061.0°F0.2°F
Missouri River Basin43.9°F9942.2°F1.7°F
Souris-Red-Rainy Basin36.1°F9534.0°F2.1°F
Upper Mississippi River Basin43.8°F8942.9°F0.9°F
Great Lakes Basin43.3°F10841.4°F1.9°F
Tennessee River Basin55.4°F7654.9°F0.5°F
Ohio River Basin50.5°F9649.2°F1.3°F
South Atlantic-Gulf Basin61.8°F5961.7°F0.1°F
Mid-Atlantic Basin48.8°F10647.1°F1.7°F
New England Basin41.8°F11339.2°F2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from