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
(122 Years)
Pacific Northwest Basin43.3°F344.4°F-1.1°F
California River Basin56.6°F1757.3°F-0.7°F
Great Basin47.7°F1648.4°F-0.7°F
Lower Colorado River Basin58.0°F4058.2°F-0.2°F
Upper Colorado River Basin43.1°F3843.4°F-0.3°F
Rio Grande River Basin59.4°F8459.0°F0.4°F
Texas Gulf Coast River Basin65.7°F7765.4°F0.3°F
Arkansas-White-Red Basin56.8°F4557.0°F-0.2°F
Lower Mississippi River Basin64.0°F8863.5°F0.5°F
Missouri River Basin44.3°F1245.3°F-1.0°F
Souris-Red-Rainy Basin37.0°F1138.4°F-1.4°F
Upper Mississippi River Basin46.2°F3046.6°F-0.4°F
Great Lakes Basin45.0°F8544.4°F0.6°F
Tennessee River Basin58.1°F9157.5°F0.6°F
Ohio River Basin52.8°F8752.1°F0.7°F
South Atlantic-Gulf Basin64.7°F10763.9°F0.8°F
Mid-Atlantic Basin51.0°F10050.0°F1.0°F
New England Basin43.5°F10042.1°F1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from