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 Basin33.7°F10431.3°F2.4°F
California River Basin46.8°F7246.3°F0.5°F
Great Basin33.8°F5933.6°F0.2°F
Lower Colorado River Basin45.8°F9544.1°F1.7°F
Upper Colorado River Basin26.2°F3827.5°F-1.3°F
Rio Grande River Basin45.4°F6945.0°F0.4°F
Texas Gulf Coast River Basin51.0°F4151.8°F-0.8°F
Arkansas-White-Red Basin41.6°F6841.1°F0.5°F
Lower Mississippi River Basin50.2°F7050.0°F0.2°F
Missouri River Basin30.4°F9428.1°F2.3°F
Souris-Red-Rainy Basin23.2°F10518.3°F4.9°F
Upper Mississippi River Basin31.4°F9728.8°F2.6°F
Great Lakes Basin30.8°F8129.7°F1.1°F
Tennessee River Basin43.8°F7143.4°F0.4°F
Ohio River Basin37.7°F6437.3°F0.4°F
South Atlantic-Gulf Basin51.7°F5251.8°F-0.1°F
Mid-Atlantic Basin36.1°F5436.0°F0.1°F
New England Basin28.6°F6827.9°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 22, 2019 from