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 Basin44.4°F3245.0°F-0.6°F
California River Basin57.7°F2758.4°F-0.7°F
Great Basin49.1°F4849.2°F-0.1°F
Lower Colorado River Basin58.9°F5558.9°F0.0°F
Upper Colorado River Basin44.7°F7544.0°F0.7°F
Rio Grande River Basin59.3°F6759.1°F0.2°F
Texas Gulf Coast River Basin65.3°F4365.6°F-0.3°F
Arkansas-White-Red Basin57.8°F8857.3°F0.5°F
Lower Mississippi River Basin63.4°F5263.5°F-0.1°F
Missouri River Basin45.5°F4945.7°F-0.2°F
Souris-Red-Rainy Basin38.2°F5238.4°F-0.2°F
Upper Mississippi River Basin47.1°F6646.7°F0.4°F
Great Lakes Basin45.9°F8345.2°F0.7°F
Tennessee River Basin57.5°F4757.7°F-0.2°F
Ohio River Basin52.9°F7552.5°F0.4°F
South Atlantic-Gulf Basin64.3°F7364.0°F0.3°F
Mid-Atlantic Basin51.1°F8550.4°F0.7°F
New England Basin43.7°F8742.8°F0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from