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 Basin41.8°F1143.5°F-1.7°F
California River Basin57.5°F7157.0°F0.5°F
Great Basin47.8°F6947.5°F0.3°F
Lower Colorado River Basin58.1°F8757.2°F0.9°F
Upper Colorado River Basin43.0°F8441.9°F1.1°F
Rio Grande River Basin58.3°F9857.2°F1.1°F
Texas Gulf Coast River Basin64.8°F10563.8°F1.0°F
Arkansas-White-Red Basin55.5°F7755.2°F0.3°F
Lower Mississippi River Basin62.4°F9061.6°F0.8°F
Missouri River Basin41.6°F1743.4°F-1.8°F
Souris-Red-Rainy Basin33.0°F1435.4°F-2.4°F
Upper Mississippi River Basin41.9°F1344.1°F-2.2°F
Great Lakes Basin42.3°F3742.8°F-0.5°F
Tennessee River Basin56.3°F8255.7°F0.6°F
Ohio River Basin50.6°F7150.3°F0.3°F
South Atlantic-Gulf Basin63.3°F9462.3°F1.0°F
Mid-Atlantic Basin48.8°F7748.3°F0.5°F
New England Basin40.8°F6740.5°F0.3°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