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 Basin39.3°F2240.6°F-1.3°F
California River Basin54.1°F3754.6°F-0.5°F
Great Basin44.1°F5844.0°F0.1°F
Lower Colorado River Basin54.4°F6854.1°F0.3°F
Upper Colorado River Basin37.5°F3438.3°F-0.8°F
Rio Grande River Basin55.3°F9454.4°F0.9°F
Texas Gulf Coast River Basin61.9°F9861.0°F0.9°F
Arkansas-White-Red Basin51.6°F4951.8°F-0.2°F
Lower Mississippi River Basin60.1°F9758.9°F1.2°F
Missouri River Basin37.5°F1739.5°F-2.0°F
Souris-Red-Rainy Basin28.6°F2030.8°F-2.2°F
Upper Mississippi River Basin39.0°F2840.0°F-1.0°F
Great Lakes Basin38.7°F4539.1°F-0.4°F
Tennessee River Basin54.1°F9752.7°F1.4°F
Ohio River Basin47.5°F8046.9°F0.6°F
South Atlantic-Gulf Basin61.2°F10259.9°F1.3°F
Mid-Atlantic Basin45.2°F6844.9°F0.3°F
New England Basin37.4°F7836.8°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on May 31, 2020 from