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 Basin43.6°F1544.4°F-0.8°F
California River Basin56.4°F457.4°F-1.0°F
Great Basin47.4°F348.4°F-1.0°F
Lower Colorado River Basin57.7°F1958.3°F-0.6°F
Upper Colorado River Basin42.9°F2943.3°F-0.4°F
Rio Grande River Basin58.9°F4859.0°F-0.1°F
Texas Gulf Coast River Basin65.3°F4765.4°F-0.1°F
Arkansas-White-Red Basin56.5°F2356.9°F-0.4°F
Lower Mississippi River Basin63.8°F8163.5°F0.3°F
Missouri River Basin44.6°F1945.3°F-0.7°F
Souris-Red-Rainy Basin37.7°F2938.4°F-0.7°F
Upper Mississippi River Basin46.8°F7346.7°F0.1°F
Great Lakes Basin45.3°F9244.4°F0.9°F
Tennessee River Basin57.9°F7757.5°F0.4°F
Ohio River Basin52.8°F8952.1°F0.7°F
South Atlantic-Gulf Basin64.6°F10663.9°F0.7°F
Mid-Atlantic Basin50.8°F9349.9°F0.9°F
New England Basin43.2°F9442.2°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from