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 Basin49.5°F4049.8°F-0.3°F
California River Basin62.2°F5162.2°F0.0°F
Great Basin54.8°F6754.6°F0.2°F
Lower Colorado River Basin64.5°F7664.1°F0.4°F
Upper Colorado River Basin50.7°F8250.0°F0.7°F
Rio Grande River Basin64.0°F4464.3°F-0.3°F
Texas Gulf Coast River Basin70.6°F3870.9°F-0.3°F
Arkansas-White-Red Basin63.3°F5263.4°F-0.1°F
Lower Mississippi River Basin69.0°F5768.9°F0.1°F
Missouri River Basin53.3°F7652.9°F0.4°F
Souris-Red-Rainy Basin48.8°F7848.1°F0.7°F
Upper Mississippi River Basin54.6°F4455.0°F-0.4°F
Great Lakes Basin52.1°F3052.7°F-0.6°F
Tennessee River Basin63.6°F5763.4°F0.2°F
Ohio River Basin58.8°F4159.0°F-0.2°F
South Atlantic-Gulf Basin68.6°F4068.7°F-0.1°F
Mid-Atlantic Basin57.1°F4657.1°F0.0°F
New England Basin49.7°F2950.4°F-0.7°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