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 Basin43.6°F745.4°F-1.8°F
California River Basin58.6°F4858.7°F-0.1°F
Great Basin48.1°F1549.5°F-1.4°F
Lower Colorado River Basin58.4°F2859.2°F-0.8°F
Upper Colorado River Basin43.7°F3944.2°F-0.5°F
Rio Grande River Basin58.4°F3159.0°F-0.6°F
Texas Gulf Coast River Basin65.5°F4865.7°F-0.2°F
Arkansas-White-Red Basin56.9°F3157.5°F-0.6°F
Lower Mississippi River Basin63.4°F5163.7°F-0.3°F
Missouri River Basin45.0°F2846.1°F-1.1°F
Souris-Red-Rainy Basin39.0°F5039.1°F-0.1°F
Upper Mississippi River Basin47.2°F5147.3°F-0.1°F
Great Lakes Basin46.6°F7545.9°F0.7°F
Tennessee River Basin57.6°F4957.9°F-0.3°F
Ohio River Basin52.8°F5652.9°F-0.1°F
South Atlantic-Gulf Basin64.1°F5364.2°F-0.1°F
Mid-Atlantic Basin51.7°F8551.1°F0.6°F
New England Basin44.6°F8443.7°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from