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 Basin43.3°F10741.9°F1.4°F
California River Basin55.6°F7255.4°F0.2°F
Great Basin46.7°F10045.6°F1.1°F
Lower Colorado River Basin56.0°F8055.6°F0.4°F
Upper Colorado River Basin41.6°F9840.3°F1.3°F
Rio Grande River Basin56.9°F8856.2°F0.7°F
Texas Gulf Coast River Basin63.4°F9362.7°F0.7°F
Arkansas-White-Red Basin55.2°F11253.9°F1.3°F
Lower Mississippi River Basin61.3°F8760.7°F0.6°F
Missouri River Basin43.8°F11441.7°F2.1°F
Souris-Red-Rainy Basin36.4°F10834.0°F2.4°F
Upper Mississippi River Basin44.5°F10642.7°F1.8°F
Great Lakes Basin43.3°F11041.2°F2.1°F
Tennessee River Basin55.4°F9054.7°F0.7°F
Ohio River Basin50.6°F11149.0°F1.6°F
South Atlantic-Gulf Basin61.9°F8461.5°F0.4°F
Mid-Atlantic Basin48.6°F10846.9°F1.7°F
New England Basin41.3°F11538.9°F2.4°F

Citing This Page

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