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 Basin48.0°F12245.5°F2.5°F
California River Basin60.6°F11658.6°F2.0°F
Great Basin51.9°F11949.7°F2.2°F
Lower Colorado River Basin61.1°F11159.5°F1.6°F
Upper Colorado River Basin46.9°F11644.6°F2.3°F
Rio Grande River Basin60.2°F7559.9°F0.3°F
Texas Gulf Coast River Basin66.0°F4066.3°F-0.3°F
Arkansas-White-Red Basin58.1°F5458.1°F0.0°F
Lower Mississippi River Basin63.8°F3764.3°F-0.5°F
Missouri River Basin46.5°F5146.6°F-0.1°F
Souris-Red-Rainy Basin38.4°F2739.9°F-1.5°F
Upper Mississippi River Basin46.7°F2547.9°F-1.2°F
Great Lakes Basin44.1°F746.0°F-1.9°F
Tennessee River Basin57.9°F3758.5°F-0.6°F
Ohio River Basin52.1°F1553.4°F-1.3°F
South Atlantic-Gulf Basin64.7°F5564.7°F0.0°F
Mid-Atlantic Basin49.9°F951.3°F-1.4°F
New England Basin41.5°F543.7°F-2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from