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 Basin45.7°F5045.8°F-0.1°F
California River Basin59.4°F9158.7°F0.7°F
Great Basin50.6°F8150.0°F0.6°F
Lower Colorado River Basin60.1°F8359.6°F0.5°F
Upper Colorado River Basin45.9°F8645.0°F0.9°F
Rio Grande River Basin59.8°F3960.0°F-0.2°F
Texas Gulf Coast River Basin66.1°F2566.6°F-0.5°F
Arkansas-White-Red Basin58.9°F9058.4°F0.5°F
Lower Mississippi River Basin64.6°F5064.6°F0.0°F
Missouri River Basin47.2°F6647.1°F0.1°F
Souris-Red-Rainy Basin38.8°F1540.7°F-1.9°F
Upper Mississippi River Basin48.0°F3648.6°F-0.6°F
Great Lakes Basin45.7°F2246.5°F-0.8°F
Tennessee River Basin59.1°F7058.8°F0.3°F
Ohio River Basin53.7°F4853.7°F0.0°F
South Atlantic-Gulf Basin64.8°F4064.9°F-0.1°F
Mid-Atlantic Basin51.3°F3451.6°F-0.3°F
New England Basin43.8°F3144.2°F-0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from