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 Basin44.9°F7944.4°F0.5°F
California River Basin58.2°F9357.4°F0.8°F
Great Basin49.1°F8548.4°F0.7°F
Lower Colorado River Basin58.6°F8458.2°F0.4°F
Upper Colorado River Basin44.2°F8643.4°F0.8°F
Rio Grande River Basin58.9°F4859.0°F-0.1°F
Texas Gulf Coast River Basin65.5°F6965.4°F0.1°F
Arkansas-White-Red Basin57.2°F7657.0°F0.2°F
Lower Mississippi River Basin63.8°F8163.4°F0.4°F
Missouri River Basin46.4°F9245.3°F1.1°F
Souris-Red-Rainy Basin40.4°F10838.4°F2.0°F
Upper Mississippi River Basin47.9°F10146.7°F1.2°F
Great Lakes Basin45.8°F10444.5°F1.3°F
Tennessee River Basin58.1°F8957.5°F0.6°F
Ohio River Basin53.0°F9752.1°F0.9°F
South Atlantic-Gulf Basin64.5°F10163.9°F0.6°F
Mid-Atlantic Basin50.6°F8949.9°F0.7°F
New England Basin42.7°F7942.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from