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 Basin40.4°F3741.0°F-0.6°F
California River Basin54.5°F3655.2°F-0.7°F
Great Basin44.8°F7244.5°F0.3°F
Lower Colorado River Basin54.4°F4354.8°F-0.4°F
Upper Colorado River Basin38.9°F4739.2°F-0.3°F
Rio Grande River Basin55.5°F7555.0°F0.5°F
Texas Gulf Coast River Basin63.4°F10361.9°F1.5°F
Arkansas-White-Red Basin54.3°F10152.8°F1.5°F
Lower Mississippi River Basin61.5°F10759.9°F1.6°F
Missouri River Basin41.8°F8540.8°F1.0°F
Souris-Red-Rainy Basin34.9°F7633.9°F1.0°F
Upper Mississippi River Basin43.8°F8342.5°F1.3°F
Great Lakes Basin42.4°F7441.8°F0.6°F
Tennessee River Basin55.6°F10253.8°F1.8°F
Ohio River Basin49.9°F9348.7°F1.2°F
South Atlantic-Gulf Basin61.8°F9360.9°F0.9°F
Mid-Atlantic Basin47.3°F6746.9°F0.4°F
New England Basin41.1°F9239.6°F1.5°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