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 Basin44.3°F4744.5°F-0.2°F
California River Basin57.1°F4757.4°F-0.3°F
Great Basin47.3°F1648.4°F-1.1°F
Lower Colorado River Basin57.6°F2758.2°F-0.6°F
Upper Colorado River Basin42.6°F3543.4°F-0.8°F
Rio Grande River Basin58.2°F1359.0°F-0.8°F
Texas Gulf Coast River Basin65.3°F4965.4°F-0.1°F
Arkansas-White-Red Basin56.9°F5557.0°F-0.1°F
Lower Mississippi River Basin63.7°F7063.4°F0.3°F
Missouri River Basin45.8°F7645.3°F0.5°F
Souris-Red-Rainy Basin38.8°F6938.6°F0.2°F
Upper Mississippi River Basin47.2°F7746.7°F0.5°F
Great Lakes Basin44.6°F6744.5°F0.1°F
Tennessee River Basin58.4°F9357.6°F0.8°F
Ohio River Basin52.9°F8752.2°F0.7°F
South Atlantic-Gulf Basin64.4°F8663.9°F0.5°F
Mid-Atlantic Basin50.3°F7350.0°F0.3°F
New England Basin41.6°F3542.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from