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 Basin36.6°F7036.2°F0.4°F
California River Basin49.8°F3350.7°F-0.9°F
Great Basin37.8°F3839.0°F-1.2°F
Lower Colorado River Basin49.8°F7649.3°F0.5°F
Upper Colorado River Basin31.4°F1833.5°F-2.1°F
Rio Grande River Basin50.5°F7750.1°F0.4°F
Texas Gulf Coast River Basin56.8°F4956.9°F-0.1°F
Arkansas-White-Red Basin48.0°F8447.0°F1.0°F
Lower Mississippi River Basin55.8°F8754.8°F1.0°F
Missouri River Basin35.8°F7834.7°F1.1°F
Souris-Red-Rainy Basin29.4°F9426.7°F2.7°F
Upper Mississippi River Basin38.8°F10436.0°F2.8°F
Great Lakes Basin37.5°F8935.9°F1.6°F
Tennessee River Basin49.6°F8748.5°F1.1°F
Ohio River Basin44.3°F8843.0°F1.3°F
South Atlantic-Gulf Basin56.6°F6856.2°F0.4°F
Mid-Atlantic Basin42.0°F7341.4°F0.6°F
New England Basin34.8°F7434.0°F0.8°F

Citing This Page

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