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 Basin38.2°F9336.9°F1.3°F
California River Basin51.0°F4151.4°F-0.4°F
Great Basin40.6°F7939.8°F0.8°F
Lower Colorado River Basin50.8°F7850.3°F0.5°F
Upper Colorado River Basin33.5°F4133.9°F-0.4°F
Rio Grande River Basin51.0°F5950.9°F0.1°F
Texas Gulf Coast River Basin57.6°F7357.3°F0.3°F
Arkansas-White-Red Basin48.2°F8347.5°F0.7°F
Lower Mississippi River Basin55.0°F5055.3°F-0.3°F
Missouri River Basin36.2°F9734.5°F1.7°F
Souris-Red-Rainy Basin27.3°F9825.0°F2.3°F
Upper Mississippi River Basin35.7°F7634.9°F0.8°F
Great Lakes Basin33.4°F3134.4°F-1.0°F
Tennessee River Basin47.7°F2848.9°F-1.2°F
Ohio River Basin41.4°F2242.7°F-1.3°F
South Atlantic-Gulf Basin55.2°F1856.8°F-1.6°F
Mid-Atlantic Basin39.1°F1840.8°F-1.7°F
New England Basin31.5°F3832.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 21, 2019 from