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 Basin42.5°F7941.9°F0.6°F
California River Basin55.4°F5555.4°F0.0°F
Great Basin46.1°F8345.6°F0.5°F
Lower Colorado River Basin56.5°F9455.6°F0.9°F
Upper Colorado River Basin40.5°F6740.2°F0.3°F
Rio Grande River Basin57.0°F9256.3°F0.7°F
Texas Gulf Coast River Basin62.7°F5262.7°F0.0°F
Arkansas-White-Red Basin54.1°F7553.8°F0.3°F
Lower Mississippi River Basin61.1°F7560.7°F0.4°F
Missouri River Basin42.7°F9141.7°F1.0°F
Souris-Red-Rainy Basin34.8°F8334.0°F0.8°F
Upper Mississippi River Basin43.5°F8642.8°F0.7°F
Great Lakes Basin41.1°F5741.1°F0.0°F
Tennessee River Basin55.0°F7354.6°F0.4°F
Ohio River Basin49.6°F8449.0°F0.6°F
South Atlantic-Gulf Basin61.4°F4561.5°F-0.1°F
Mid-Atlantic Basin47.2°F7446.9°F0.3°F
New England Basin38.4°F3238.8°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from