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 Basin43.4°F544.4°F-1.0°F
California River Basin56.2°F257.4°F-1.2°F
Great Basin47.7°F1648.4°F-0.7°F
Lower Colorado River Basin57.8°F2758.2°F-0.4°F
Upper Colorado River Basin42.6°F2243.4°F-0.8°F
Rio Grande River Basin58.7°F3158.9°F-0.2°F
Texas Gulf Coast River Basin65.8°F8165.4°F0.4°F
Arkansas-White-Red Basin57.0°F5557.0°F0.0°F
Lower Mississippi River Basin63.7°F6963.5°F0.2°F
Missouri River Basin44.6°F1945.2°F-0.6°F
Souris-Red-Rainy Basin37.4°F1838.4°F-1.0°F
Upper Mississippi River Basin46.3°F3446.7°F-0.4°F
Great Lakes Basin43.9°F2444.4°F-0.5°F
Tennessee River Basin57.7°F5357.5°F0.2°F
Ohio River Basin52.1°F4852.2°F-0.1°F
South Atlantic-Gulf Basin64.1°F6763.9°F0.2°F
Mid-Atlantic Basin49.8°F4250.0°F-0.2°F
New England Basin41.6°F2242.2°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from