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 Basin43.8°F1045.4°F-1.6°F
California River Basin57.4°F1258.8°F-1.4°F
Great Basin47.7°F1249.5°F-1.8°F
Lower Colorado River Basin57.6°F1459.2°F-1.6°F
Upper Colorado River Basin41.3°F244.4°F-3.1°F
Rio Grande River Basin57.5°F659.2°F-1.7°F
Texas Gulf Coast River Basin64.3°F766.2°F-1.9°F
Arkansas-White-Red Basin56.0°F1157.8°F-1.8°F
Lower Mississippi River Basin63.2°F2864.0°F-0.8°F
Missouri River Basin45.0°F2046.6°F-1.6°F
Souris-Red-Rainy Basin38.0°F1840.2°F-2.2°F
Upper Mississippi River Basin47.3°F3348.2°F-0.9°F
Great Lakes Basin45.7°F2346.7°F-1.0°F
Tennessee River Basin57.7°F3758.2°F-0.5°F
Ohio River Basin53.1°F4353.3°F-0.2°F
South Atlantic-Gulf Basin64.0°F3464.5°F-0.5°F
Mid-Atlantic Basin51.7°F5651.6°F0.1°F
New England Basin44.1°F3744.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from