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°F10648.6°F1.4°F
California River Basin61.5°F5461.5°F0.0°F
Great Basin53.0°F5353.1°F-0.1°F
Lower Colorado River Basin61.9°F3462.4°F-0.5°F
Upper Colorado River Basin47.6°F4048.1°F-0.5°F
Rio Grande River Basin61.1°F2062.1°F-1.0°F
Texas Gulf Coast River Basin68.7°F4269.0°F-0.3°F
Arkansas-White-Red Basin60.7°F3361.3°F-0.6°F
Lower Mississippi River Basin66.3°F3466.9°F-0.6°F
Missouri River Basin51.1°F7850.6°F0.5°F
Souris-Red-Rainy Basin44.5°F4444.8°F-0.3°F
Upper Mississippi River Basin51.3°F2752.2°F-0.9°F
Great Lakes Basin48.0°F450.4°F-2.4°F
Tennessee River Basin60.6°F2961.3°F-0.7°F
Ohio River Basin55.5°F1556.8°F-1.3°F
South Atlantic-Gulf Basin66.1°F2167.0°F-0.9°F
Mid-Atlantic Basin52.1°F354.9°F-2.8°F
New England Basin44.0°F148.2°F-4.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from