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 Basin32.9°F236.8°F-3.9°F
California River Basin47.6°F151.4°F-3.8°F
Great Basin34.8°F239.7°F-4.9°F
Lower Colorado River Basin47.6°F550.3°F-2.7°F
Upper Colorado River Basin30.2°F334.0°F-3.8°F
Rio Grande River Basin50.3°F4050.8°F-0.5°F
Texas Gulf Coast River Basin57.8°F8057.3°F0.5°F
Arkansas-White-Red Basin46.8°F3547.6°F-0.8°F
Lower Mississippi River Basin55.6°F7755.3°F0.3°F
Missouri River Basin30.6°F434.5°F-3.9°F
Souris-Red-Rainy Basin19.2°F225.0°F-5.8°F
Upper Mississippi River Basin31.5°F934.9°F-3.4°F
Great Lakes Basin31.3°F934.4°F-3.1°F
Tennessee River Basin48.7°F5048.9°F-0.2°F
Ohio River Basin41.6°F2842.7°F-1.1°F
South Atlantic-Gulf Basin57.0°F7056.7°F0.3°F
Mid-Atlantic Basin39.6°F2540.7°F-1.1°F
New England Basin30.6°F1632.2°F-1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from