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 Basin44.5°F5844.5°F0.0°F
California River Basin58.0°F8257.4°F0.6°F
Great Basin48.3°F5148.4°F-0.1°F
Lower Colorado River Basin58.5°F6958.2°F0.3°F
Upper Colorado River Basin43.2°F5043.4°F-0.2°F
Rio Grande River Basin59.0°F5558.9°F0.1°F
Texas Gulf Coast River Basin64.6°F2165.5°F-0.9°F
Arkansas-White-Red Basin55.9°F1357.0°F-1.1°F
Lower Mississippi River Basin62.4°F1663.5°F-1.1°F
Missouri River Basin43.8°F1545.4°F-1.6°F
Souris-Red-Rainy Basin36.0°F938.5°F-2.5°F
Upper Mississippi River Basin44.5°F746.7°F-2.2°F
Great Lakes Basin43.0°F1444.5°F-1.5°F
Tennessee River Basin56.6°F2157.6°F-1.0°F
Ohio River Basin51.2°F2152.2°F-1.0°F
South Atlantic-Gulf Basin63.4°F3263.8°F-0.4°F
Mid-Atlantic Basin49.2°F2449.9°F-0.7°F
New England Basin41.6°F3542.2°F-0.6°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