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 Basin45.6°F4345.8°F-0.2°F
California River Basin58.7°F5558.8°F-0.1°F
Great Basin49.7°F4449.9°F-0.2°F
Lower Colorado River Basin59.5°F4859.7°F-0.2°F
Upper Colorado River Basin44.7°F4345.0°F-0.3°F
Rio Grande River Basin60.0°F5360.0°F0.0°F
Texas Gulf Coast River Basin66.2°F3466.6°F-0.4°F
Arkansas-White-Red Basin57.9°F2858.4°F-0.5°F
Lower Mississippi River Basin64.1°F2764.6°F-0.5°F
Missouri River Basin46.6°F3747.0°F-0.4°F
Souris-Red-Rainy Basin40.6°F5940.6°F0.0°F
Upper Mississippi River Basin47.9°F3248.5°F-0.6°F
Great Lakes Basin46.3°F4846.4°F-0.1°F
Tennessee River Basin58.4°F3458.8°F-0.4°F
Ohio River Basin53.2°F3053.7°F-0.5°F
South Atlantic-Gulf Basin64.6°F3264.9°F-0.3°F
Mid-Atlantic Basin51.2°F2651.6°F-0.4°F
New England Basin44.2°F5344.2°F0.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from