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
(125 Years)
Pacific Northwest Basin27.2°F1629.8°F-2.6°F
California River Basin45.1°F5145.1°F0.0°F
Great Basin31.4°F3732.1°F-0.7°F
Lower Colorado River Basin44.0°F9042.8°F1.2°F
Upper Colorado River Basin24.5°F3825.4°F-0.9°F
Rio Grande River Basin45.8°F10943.7°F2.1°F
Texas Gulf Coast River Basin51.9°F10050.0°F1.9°F
Arkansas-White-Red Basin40.4°F9639.1°F1.3°F
Lower Mississippi River Basin51.2°F11748.0°F3.2°F
Missouri River Basin24.7°F5125.0°F-0.3°F
Souris-Red-Rainy Basin12.6°F6212.6°F0.0°F
Upper Mississippi River Basin25.1°F7924.3°F0.8°F
Great Lakes Basin25.6°F7724.7°F0.9°F
Tennessee River Basin44.9°F11841.1°F3.8°F
Ohio River Basin36.4°F10334.0°F2.4°F
South Atlantic-Gulf Basin53.8°F11950.1°F3.7°F
Mid-Atlantic Basin34.2°F9732.2°F2.0°F
New England Basin22.9°F6122.6°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on June 5, 2020 from