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
(125 Years)
Pacific Northwest Basin24.2°F1928.1°F-3.9°F
California River Basin41.8°F3443.1°F-1.3°F
Great Basin24.4°F1029.7°F-5.3°F
Lower Colorado River Basin37.5°F2640.2°F-2.7°F
Upper Colorado River Basin18.0°F1923.0°F-5.0°F
Rio Grande River Basin38.5°F1941.3°F-2.8°F
Texas Gulf Coast River Basin43.6°F1047.9°F-4.3°F
Arkansas-White-Red Basin32.5°F1236.7°F-4.2°F
Lower Mississippi River Basin43.4°F2346.2°F-2.8°F
Missouri River Basin16.2°F723.1°F-6.9°F
Souris-Red-Rainy Basin8.1°F4010.8°F-2.7°F
Upper Mississippi River Basin21.2°F4722.4°F-1.2°F
Great Lakes Basin24.3°F6124.0°F0.3°F
Tennessee River Basin38.1°F3939.3°F-1.2°F
Ohio River Basin32.1°F4632.4°F-0.3°F
South Atlantic-Gulf Basin47.8°F5348.4°F-0.6°F
Mid-Atlantic Basin31.0°F5830.9°F0.1°F
New England Basin23.8°F7721.6°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 18, 2020 from