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 Basin31.4°F9329.9°F1.5°F
California River Basin43.6°F1745.1°F-1.5°F
Great Basin31.7°F4432.1°F-0.4°F
Lower Colorado River Basin41.7°F2742.7°F-1.0°F
Upper Colorado River Basin25.7°F6425.5°F0.2°F
Rio Grande River Basin43.0°F3643.7°F-0.7°F
Texas Gulf Coast River Basin50.1°F6749.9°F0.2°F
Arkansas-White-Red Basin39.6°F7439.0°F0.6°F
Lower Mississippi River Basin48.0°F5548.0°F0.0°F
Missouri River Basin25.0°F5925.0°F0.0°F
Souris-Red-Rainy Basin10.5°F3912.6°F-2.1°F
Upper Mississippi River Basin24.7°F7024.2°F0.5°F
Great Lakes Basin25.9°F8624.8°F1.1°F
Tennessee River Basin40.5°F4541.1°F-0.6°F
Ohio River Basin34.0°F5234.0°F0.0°F
South Atlantic-Gulf Basin49.2°F3850.2°F-1.0°F
Mid-Atlantic Basin32.0°F5432.1°F-0.1°F
New England Basin23.4°F7622.6°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from