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 Basin50.0°F6849.8°F0.2°F
California River Basin62.4°F4362.8°F-0.4°F
Great Basin53.0°F1854.4°F-1.4°F
Lower Colorado River Basin62.5°F1563.9°F-1.4°F
Upper Colorado River Basin48.3°F2049.7°F-1.4°F
Rio Grande River Basin61.4°F263.6°F-2.2°F
Texas Gulf Coast River Basin68.8°F670.7°F-1.9°F
Arkansas-White-Red Basin60.6°F463.1°F-2.5°F
Lower Mississippi River Basin68.3°F5268.4°F-0.1°F
Missouri River Basin51.8°F4052.4°F-0.6°F
Souris-Red-Rainy Basin48.5°F8347.6°F0.9°F
Upper Mississippi River Basin55.1°F7954.6°F0.5°F
Great Lakes Basin53.5°F8952.4°F1.1°F
Tennessee River Basin63.7°F8562.9°F0.8°F
Ohio River Basin59.9°F10758.6°F1.3°F
South Atlantic-Gulf Basin69.0°F8168.4°F0.6°F
Mid-Atlantic Basin57.6°F9356.7°F0.9°F
New England Basin50.4°F5450.3°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from