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 Basin45.6°F5245.7°F-0.1°F
California River Basin57.5°F1058.5°F-1.0°F
Great Basin49.3°F3349.9°F-0.6°F
Lower Colorado River Basin59.3°F4059.5°F-0.2°F
Upper Colorado River Basin44.4°F3845.1°F-0.7°F
Rio Grande River Basin60.3°F5560.3°F0.0°F
Texas Gulf Coast River Basin67.3°F8266.8°F0.5°F
Arkansas-White-Red Basin58.6°F5858.7°F-0.1°F
Lower Mississippi River Basin64.9°F5864.9°F0.0°F
Missouri River Basin46.9°F5047.3°F-0.4°F
Souris-Red-Rainy Basin39.7°F2341.1°F-1.4°F
Upper Mississippi River Basin47.8°F2048.9°F-1.1°F
Great Lakes Basin44.7°F646.6°F-1.9°F
Tennessee River Basin58.5°F3159.1°F-0.6°F
Ohio River Basin52.6°F1154.0°F-1.4°F
South Atlantic-Gulf Basin64.8°F3665.2°F-0.4°F
Mid-Atlantic Basin50.2°F751.9°F-1.7°F
New England Basin42.9°F844.4°F-1.5°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