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 Basin47.2°F11745.3°F1.9°F
California River Basin59.5°F10758.2°F1.3°F
Great Basin50.4°F8549.3°F1.1°F
Lower Colorado River Basin59.5°F7359.1°F0.4°F
Upper Colorado River Basin45.0°F7344.4°F0.6°F
Rio Grande River Basin58.7°F1059.7°F-1.0°F
Texas Gulf Coast River Basin65.3°F1766.3°F-1.0°F
Arkansas-White-Red Basin57.3°F2957.9°F-0.6°F
Lower Mississippi River Basin63.8°F3764.2°F-0.4°F
Missouri River Basin47.9°F9946.5°F1.4°F
Souris-Red-Rainy Basin42.7°F11039.9°F2.8°F
Upper Mississippi River Basin49.3°F10447.9°F1.4°F
Great Lakes Basin47.4°F10245.8°F1.6°F
Tennessee River Basin58.2°F4758.4°F-0.2°F
Ohio River Basin53.8°F7653.2°F0.6°F
South Atlantic-Gulf Basin64.1°F3264.5°F-0.4°F
Mid-Atlantic Basin51.6°F8351.1°F0.5°F
New England Basin44.3°F8643.5°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from