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
(123 Years)
Pacific Northwest Basin43.0°F2243.7°F-0.7°F
California River Basin56.7°F3956.9°F-0.2°F
Great Basin47.6°F5747.6°F0.0°F
Lower Colorado River Basin57.3°F4657.4°F-0.1°F
Upper Colorado River Basin41.7°F2842.4°F-0.7°F
Rio Grande River Basin58.2°F7058.0°F0.2°F
Texas Gulf Coast River Basin65.0°F8264.6°F0.4°F
Arkansas-White-Red Basin55.8°F4356.0°F-0.2°F
Lower Mississippi River Basin62.7°F5562.6°F0.1°F
Missouri River Basin42.9°F1544.2°F-1.3°F
Souris-Red-Rainy Basin35.8°F2237.1°F-1.3°F
Upper Mississippi River Basin44.8°F2645.5°F-0.7°F
Great Lakes Basin43.0°F2843.7°F-0.7°F
Tennessee River Basin56.5°F4756.6°F-0.1°F
Ohio River Basin50.8°F3251.2°F-0.4°F
South Atlantic-Gulf Basin63.1°F4563.1°F0.0°F
Mid-Atlantic Basin49.1°F5049.1°F0.0°F
New England Basin41.4°F5141.4°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from