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 Basin37.6°F9836.1°F1.5°F
California River Basin50.5°F5050.7°F-0.2°F
Great Basin39.1°F5739.0°F0.1°F
Lower Colorado River Basin48.7°F4349.3°F-0.6°F
Upper Colorado River Basin34.5°F8433.5°F1.0°F
Rio Grande River Basin50.9°F8750.1°F0.8°F
Texas Gulf Coast River Basin58.2°F9256.9°F1.3°F
Arkansas-White-Red Basin48.8°F10447.1°F1.7°F
Lower Mississippi River Basin56.9°F10754.8°F2.1°F
Missouri River Basin36.9°F10634.7°F2.2°F
Souris-Red-Rainy Basin30.2°F10426.7°F3.5°F
Upper Mississippi River Basin39.8°F11436.0°F3.8°F
Great Lakes Basin39.1°F11335.9°F3.2°F
Tennessee River Basin51.5°F11448.4°F3.1°F
Ohio River Basin46.5°F11643.0°F3.5°F
South Atlantic-Gulf Basin59.1°F11356.2°F2.9°F
Mid-Atlantic Basin44.7°F11241.5°F3.2°F
New England Basin35.2°F8334.0°F1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from