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 Basin43.6°F5543.8°F-0.2°F
California River Basin56.5°F3256.9°F-0.4°F
Great Basin46.8°F2147.6°F-0.8°F
Lower Colorado River Basin56.3°F957.4°F-1.1°F
Upper Colorado River Basin41.4°F1942.4°F-1.0°F
Rio Grande River Basin56.5°F358.0°F-1.5°F
Texas Gulf Coast River Basin63.4°F864.6°F-1.2°F
Arkansas-White-Red Basin54.8°F855.9°F-1.1°F
Lower Mississippi River Basin61.7°F1762.5°F-0.8°F
Missouri River Basin43.6°F3344.2°F-0.6°F
Souris-Red-Rainy Basin37.5°F7337.1°F0.4°F
Upper Mississippi River Basin45.4°F5945.5°F-0.1°F
Great Lakes Basin44.0°F7343.6°F0.4°F
Tennessee River Basin56.0°F2956.6°F-0.6°F
Ohio River Basin51.1°F4851.3°F-0.2°F
South Atlantic-Gulf Basin62.9°F3863.2°F-0.3°F
Mid-Atlantic Basin49.4°F7149.2°F0.2°F
New England Basin41.8°F7341.4°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from